Monday, February 21, 2011

Day 21 – 20/2/11 Back to the rear

Saturday was a washout with rain, mist and cold so I went out on the town.  On the back of a cracking night out with Russ and a group from work I set about dropping the rear sub-frame assembly.  I removed the front bolts and the trailing arm fixings.  Then I removed the shock absorbers from the hubs.  I put the trolley jack under the differential and took the load and blocks under the front of the frame, then it was on to the final four fixings.

The first three bolts came out no problem the fourth one was tight but still turning with the aid of the ratchet extension.  I kept the bolt turning slowly but then there was a bang. Oh, Bugger! The nut that was welded into the frame had broken free on the bolt.  So it was spinning loose but no way to reach the nut. Been there, done that before. Out with the angle grinder and a cutting disk 2 minutes job sorted.
the free spinning bolt problem chopped down to size courtesy of the angle grinder


On the jack I slowly lowered the sub-frame to the point where the jack could go no lower.  Back under the car to remove the blocks and it was down.  I pulled the jack with the assembly on top out from under the car. Job done!  Then it occurred to me.  How was I going to get it into the garage? I could just about lift it one end of it my own without my crane.  Time to summon some muscle support.  I called Russ who said he would be round in 20 minutes as he was going out shopping.

Next it was on to the fuel tank.  I loosened one of the 2 tank straps and started on the second strap. One of the bolts was too corroded and the socket just destroyed the corners, and open spanner was no better.  I couldn’t get the angle grinder in so my only option was to drill.  Ten minutes later and the head dropped off and I felt the tank drop an inch.  I put blocks under the side of the tank and went back to the other side to release the first strap.

Russ popped his head over the fence.  He had brought his wife Claire with him who seemed a little tired still from last night.  I don’t know what time they finished but I’d left at 1am and it was still going strong.  We pick up the sub-frame and walked it round in to the garage.


I went back to the fuel tank.  I was about to drop the tank when I noticed the pipes down the side.  They were the fuel pipes that run down the inside of the car to the engine bay.  But the flexes are connected to the tank through a pipe fitting that was fixed to the tank which you can’t get to without dropping the tank.

Tech Tip: When working under the car, especially on fuel pipes, it is definitely a good idea to wear eye protection.  As annoying as it can be, wearing eye protection when flat on your back under the car with years of dirt, rust, and other detritus inches from your face is not a bad idea, primarily because you can’t move out the way quickly enough. But when dealing with pipes with dregs of fuel in definitely do so.  I ended up accidently getting fuel in my face twice and was very glad of the protection of safety glasses.

Flexes clear and I was able to release the second strap.  And the tank was free.... Unfortunately, not wanting to drop the tank literally, I was under the car at the time and found myself with the tank lowered onto my chest. I was delighted as this was the last major part of the donor car to remove.  A small milestone achieved.

Then, you know when something dawns on you? You get that sudden realisation that you made a well intentioned screw up?  Yup! I made it.  I was laid under the car with the petrol tank, probably a couple of litres of residual fuel in it by the way it swayed, sat on my chest and no way to get either myself or the tank out from under the car. Muppet!

I ended up effectively walking on my shoulder blades, laughing to myself and pushing the tank back to keep it in position and eventually with the tank resting on my shins the tank was low enough I was able to drag myself and the tank out from under the back of the car.  Job done. I think I am now up to chapter 2 on the CKC build document.

Day 20 – 18/2/11 Do cranes fly south for winter?

Because I’m thinking mine has flown the coop.  I called the place I got the crane from and explained the problem.  To their credit they agreed to send me another jack unit and this morning it duly arrived.  I got home, mounted it in the frame, and....  It wouldn’t lift the arm.  Doh! I lifted the arm by hand and it held solid indicating there was oil in the cylinder.   I couldn’t believe it, the same problem? It looks like it. I double checked the release valve, it worked and wasn’t leaking.  I sent them an email directly explaining what I had done. They responded an hour later agreeing to send another next week. I hope they test this one before they courier it.

I still had an hour of daylight left and with the weather looking distinctly poor for the weekend so I headed back out and worked on the remaining nuts and bolts holding the rear sub-frame and suspension to the car.  After the problems of shearing bolts and rounded nuts with the rear anti-roll bar I wasn’t looking forward to the remaining fixings.

However my apprehension was unfounded and with a little help from the make do ratchet extension I was able to crack the remaining nuts and bolts before night fell.

Monday, February 14, 2011

Day 19 – 12/2/11 Titanic Triple Screw of Frustration

Having recovered from yesterdays deluge of muck I set about the removing the anti-roll bar.  The hub ends of the bar were no problem but the mounting brackets and bolts are badly corroded and three of the four bolts sheered under the ratchet socket. The fourth proved highly troublesome.  The socket and spanners just kept slipping. I borrowed and cold chisel from Carl to try and knock the head off but all that did was make a bigger mess of the bracket.  I was able to swing the anti-roll bar around and with some mole grips managed to get the bolt turning.  But then i noticed a small access hole beside the bolt head.  I put my finger in it and felt the nut on the other side turning with the bolt.  Bugger! Then I notice I had torn on side of the bracket mount. Next time use the grinder that’s what it’s there for.

Back on to the plastic pipe guard and this time I gave up on the bolts and cut/tore the mounts free.  The guard, now removed revealed, a fixing that held both the filler and breather pipes in place.  It was also covered in road dirt and badly corroded.  From my previous experience with the anti-roll bar I decided to leave it till last.  I undid the Jubilee clip and removed the flexible pipe connecting the filler to the petrol tank, then went to work on the Filler point itself.

Three screws all looked clean and shiny, and I stupidly figured take them out and I would be left with the one badly connected fixing in the wheel well.  The reality was the three screws were shiny on the top but in the wheel well they were badly corroded. The first one wouldn’t budge at all the second came half out and seized so bad I couldn’t turn it either way.  The third screw turned marginally.  I went to town on the backs of the screws in the wheel well with a wire brush and some penetrator/release fluid and managed, after much coaxing and some time, to release the third screw by turning half a turn and then back a quarter, add bit more fluid and repeat.  The first and second screws still wouldn’t budge.

After a bit of thought and numerous attempts I took a hacksaw blade and in the wheel well cut the threat off on the top of the fixed nut. I tried the screw driver again and behold it moved and with a bit of coaxing and release fluid it came out.  Two down one to go.

The second screw just would not budge. Half in, half out, seized solid and in true amateur mechanic style I knackered the Philips head so nothing could get a purchase on it.  I was about to take drastic measures when Russ put his head over the fence.

I had asked Russ to pop round to give me a hand fitting cross braces on the trestles holding the tub up.  He also wanted to see what the car looked like.  We lifted the tub off the trestles and put it on the floor and marked up the ideal gap between trestles adding an extra 100mm for the existing timbers 1150mm. Then we drilled the fixing holes based on the holes I had already predrilled in the posts and fastened them up with stud bar.  They were solid.  I’m not going to say they could hold a tank but they are more than substantial enough for the job, and solid as a rock.  We put the tub back on the trestles and, after a coffee and a chat, Russ left me to it and I went back to that last ruddy screw.

The only option left was to drill.  Not a pleasant thought, but there wasn’t enough thread left to hacksaw off on the back of the nut.  So it was out with the battery drill.  I applied some pressure and the drill bit into the screw sending hot swarf all over the open fuel filler...... A sudden recollection came to mind.  That of a guy at work how was welding on or near a petrol tank which he had previously emptied and it had promptly went BOOM bending the floor pan of his car and subsequently reducing the whole car to scrap metal (Fortunately he was unharmed).  At this point I decided to fill the filler tube with something distinctly less flammable and continued drilling.  Once through the head, job done, I decided to drill out the badly corroded middle fixing which worked a treat.

Success - I removed the pipe... Carrying it to the garage I tipped it up and a load of fuel spilled out on to the floor.  So even though I had disconnected it from the tank there was still fuel inside the pipe... boy was I glad stopped put a stopper in the top when I was drilling.

Kim, who had been ill recently hence her absence, popped round to have a look at the kit and to discuss the next few jobs and what she would be able to help out with.  There were to top mounts for the shocks which I was going to need off the old units to mount the new units on.  Kim said if I brought them to college one day she would use the spring coil clamps to dismantle the coil over shock systems to retrieve the parts I needed. We also discussed numerous other jobs and the tools I would require.  Once Kim had gone I went back to the breather pipe which offered a challenge in that it was heavily rusted.  It took some manipulation the get the rubber breather pipe to the top of the fuel tank off and then some more cursing as I finally managed to free it from the car.  I’d had enough by then and I had recorded the six Nations games earlier so I called it a day. 

Day 18 – 13/2/11 Been down the pit?


Got home on Friday afternoon and went straight on to the car for an hour or so. Plan is to get the rear sub-frame out this weekend. First stop the fuel inlet pipes.  They are covered by a plastic cover in the rear wheel well.  The plastic cover is also holding back about 12 years of road muck.  The dirt has taken its toll on the metal work thinning the plastic covers fixing brackets to the thickness of paper and completely solidifying the nuts and bolts.  I dug out all the muck with a screwdriver and tried to undo the fixing bolts.  I was still working on the two fixing bolts when the garage flood light came on and I realised it was dark. The corroded thin brackets and the lightweight plastic cover made trying to get a solid grip on the bolts impossible the top one kept flexing and the lower bolt was spinning but not coming out.

The bottom of the plastic guard is hooked on to the fuel filling pipe.  Frustrated I bent the bracket and pulled the bottom of the guard away.  The guard sprang free and deposited what I can only describe as a large handful of muck into my face.  I rolled out from under the car coughing and spluttering dirt in my eyes up my nose in my mouth and ear.  I had enough for the day and packed up.  When I got in I looked at myself in the mirror I looked like Jeremy Clarkson after he’d done London to Edinburgh on the footplate of a steam loco.  A beer to swill the grit out of my mouth is the order of the day.

Tuesday, February 8, 2011

Day 17 – 8/2/11 D-Day

Graham will be arriving early afternoon in the mean time I popped back to my parents place to pick up one of the first tools I ever bought.  A sump spanner.  The engine has a sump plug that you can undo with a socket.  The gearbox has a sump plug you can undo with a socket.  So why do you need a sump spanner to undo the rear diff sump plug? I got back and set about lowering the front of the car back down to an acceptable level.

The crane, although it won’t lift, it will hold any load I put on it.  So I decided to use it as a safety support.  I used a block of wood and the trolley jack and the metal work I used to lift the car yesterday and raised the metalwork up on the jack to meet the car.  I took some rope and wound it through the holes where the springs used to go several times and hooked the rope on to the crane hook. When the jack took the weight of the car I took the axle stands and lowered them down to the lowest setting.  Then very cautiously I began to lower the jack until the crane took up the slack on the rope and then lowered the crane so the car sat back down on the axle stands.

Then I tidied the garage making it ready for all the toys Santa Graham is bringing me.  Garage prepared, I put the back end back up on the axle stands making it ready to drop the back end out of the car.  I heard a diesel van out on the road looked over the fence to see Graham in his van.  Not a bad six hour run.  And there was my baby tied to the back of the trailer.  We had a coffee break and then back to the work in hand.
Graham drove the van and trailer round to the garage and backed it up to the garage door.  We unstrapped the tub and carried it into the garage and put it on the trestles.  Alright so it took two attempts.  I still have to cut and drill the trestle cross members to make it stable enough to work on, but for now more I need to see the rest of the kit.





First out the van the Front end Frame, then few small boxes. One contains the AST coil over shocks and they look so much better than the ones I took off the Scooby.  They were also the first time they have been fitted to a Murtaya.   Another box contains all the nuts and bolts I will require not to mention screws, P clips and ty-raps.  One small box contains the new handbrake, an MG Rover handbrake? Then one last huge box contains the Roll bar, a bag of HEL stainless steel Kevlar effect flexible pipes for brakes and clutch, and all the fixing plates and bracketry required to assemble a rolling chassis.

I couldn’t help thinking there should have been more but then there is all the equipment I have been stripping out of the Scooby for the last month.

We chatted about various aspects of the build and I asked various questions. There were a couple of questions that escaped me like why do we need to use the interior lighting? And I have yet to see a Murtaya with standard Impreza side indicators so are they just ignored by the builders in favour of custom option?
Graham left with another six hour journey ahead of him. I now had a chance to look over the tub and other equipment.  The tub had been sanded down for the most part to take the gelcoat shine off.  Graham explained that this makes it easier for the resin to cure.  The better the curing the better the paint finish/ easier it is to paint because any "trapped" solvent in the rersin gets evaporated.  If trapped solvent is present when spraying it can affect the paint finish.


One idea Graham suggested is once I have a rolling chassis, before the engine and wiring are installed, is to have the car “baked” in a spray booth for a couple of hours and then primed.  This sounds like an idea but I would probably do it when I get the second part of the kit with the boot, doors and bonnet.  So I would need to find a sprayer first.

Day 16 – 7/2/11 Engine out or bust

Fresh start, the wind was howling everywhere fences rattled, some eventually yielding to the wind.  The clouds were dark, but at least it wasn’t raining.  I took the car cover off and lowered the back of the car down onto the rear wheels.  Then I placed the trolley jack under the gear box mount and raised it to take the load and undid the gearbox sub frame fixings all of which came off with surprising ease.  My Uncle then turned up to take a fridge and freezer I needed rid of to make space for the Murtaya parts arriving with Graham and the tub tomorrow.

Fridge and freezer gone it was time to crack the nuts on the last sub frame.  I went though in my mind what I was planning to do and in explicable I decided to take the front anti roll bar off. It just seemed like a good idea and one less thing to worry about.

Having already attached the crane on the engine just as Graham had described with a shackle I lifted the crane to take the load and unbolted the four final fixings on the sub frame with the aid of my shopping display ratchet extension. Okay that was easier than I’d thought.  I put some blocks under the sub frame and slowly lowered the engine down onto them.  I unhooked the engine and pulled the crane away. First stage a success!! Engine and car separated.


Next I took the Passenger door off and put the crane arm into the car and lowered the hook down to where the gear stick had come up through the central tunnel of the car.  I took two pieces of the shop display and wrapped a strop around them a couple of times and put it under the car passing the ends up through the hole in the centre tunnel and fastening the ends to the crane hook.  I was then able to lift the front of the car as high as I could mount the front axle stands. Then I was able to go back to the engine sat on blocks.  Somehow I need to lower the engine further and slide it out from under the car.




In the CKC build document they lowered it on to a sheet of plywood and pulled it out with a Rover. So I’m thinking how am I going to drag the engine by myself?  It’s not the dragging that concerns me.  It’s the 8 inch high ramp into the garage that concerns me
   
So I spent the next 2 hours working out different potential ways of getting the engine out from under the car and getting it up the ramp.  After numerous attempts I was almost ready to call it a day and get graham to give me a hand tomorrow. Then I twigged that it I put the crane under the car and rested gearbox on one leg and used the arm to lift the engine slightly so it was just off the floor I could move the crane, engine et al a few inches so that the front part of the engine was clear I then lowered the engine and re-slung the strops and chains and lifted again. Pulling the crane again I got another few inches. Again I lowered the engine and re-slung the chains and lifted.  This went on repeating the process until the chain and strop were outside the engine bay.  That was it. Second stage a success!!  The sun came out, blue skies, the gusting wind was a gentle breeze and all seemed right in the world.

The third stage of actually getting the whole kit and caboodle into the garage now seemed something that would require some physical muscle.  I contemplated calling a couple of friends to see if they could spare half an hour on their way home from work as it was now gone 3 in the afternoon.  But I thought lets just see if I can get the back of the crane on to the ramp.  I managed it, Okay now lets see if I can get the back of the crane up the ramp. Success! Get the first set of three sets of wheels over the garage door wash guard? Yup! By now I was getting tired out but was so close. The next couple of steps were similar, basically brute force and leverage with a piece of 3x2 timber.  But the engine and gear box were now in the garage. Job Done!

The only down downside was when I tried to lower the car back down to a reasonable height on the axle stands.  I repeated the same procedure as I had to lift the car, but the arm wouldn’t lift.  It would raise without load but as soon as the load it stopped lifting.  I think I might have stuffed the hydraulics, but on the whole a successful day.









Tech Tip: After removing the engine on my own I can recommend one thing. Don't Bother!  Phone a friend! And if you haven't got a friend just find someone who bares you no malice.  I was exhausted by the end of the day.  I'm not confident moving such a large heavy piece of hardware.  It took me the best part of six hours simply because I was being ultra cautious and I was not about to put myself or the engine at risk.  With someone there to help it wouldn't have taken much more than an hour or two to achieve the same result usually followed by a very enjoyable beer.

Day 15 – 6/2/11 A Teasing Puzzle


Today was a quiet day I was planning to drop the engine but the plans very quickly shuddered to a halt. First problem how to fix the crane to the engine and gearbox.  There are no plans, or reason, to split the engine and gear box.  Putting a strop around the gearbox wasn’t a problem but the fixing on the front of the engine was a different story.  I did try a strop that looped under the engine through the sub frame and up the front of the engine.  But I was concerned because the front of the engine is all plastic timing belt cover.

Shortly after that I realised another problem.  The engine is massively wide and the legs of the crane extend under the car and although they would be sufficient for a normal in line or V configuration.  It don’t work for a flat four!  If I lower the engine it lands on the legs and I can’t pull the crane out to lift the car up to slide the engine out.
 
I don’t want to lift the whole car and engine up too high for fear it would be unstable on the stands with all the weight even with the back wheels on the ground.

I stood there for over an hour pacing round the car trying to come up with a solution. I was playing with blocks under the car, had a sandwich and call my mates and told them to hold off on the assistance. It was like one of those car park puzzles where you move the cars back and forth till you can get your car out of the car park.  I could see there was a solution but I just couldn’t figure out how I was going to lift the car and with engine sat on the legs.

Then it hit me I didn’t need to have the crane in front of the car.  I could use the crane on the side of the car and then I could pull the crane out and lift the car from the inside of the car.  I’ll explain in the next post.  It was too late to start anything so packed up for the day.

I sent Graham a quick email to ask him about crane mounting points on the engine.  I added a few photos with the strop I had looped through the sub frame and up the front of the engine.  To my surprise he rang me a few minutes later (that’s what I call service) he was finishing off the White car which does look stunning.  Graham agreed with my concerns and told me that the alternator mounting bracket is the front crane attaching point.  Armed with this information I was ready to have another go tomorrow.



 

Day 14 – 5/2/11

Last night the wind blew gale force and I came down this morning to find the car cover had all but been ripped off the car.  I pulled it back on as best I could, but the weather was against me dropping the engine. So it was back to cleaning and painting.  I had to de-rust the fan mounts again (shouldn’t have left them in the garage) and this time it was warm enough to spray them with the Hammerite rust protector.  Then I cleaned up the front lower suspension arms using de-greaser and a wire brush

Day 13 – 4/2/11 Bigger Spanner

Finished work early to spend the last few day light hours on the car.  I need to create more torque to undo the nuts and the half inch socket set although better than my own I’m still not able to compete with 12 years of exposure to road elements and installation with air powered tool.  I am at risk of toppling the car off the axle stands heaving on the ratchet.  I looked around to find an extension tube I could fit over the ratchet.  It took a while but eventually I found a piece of shopping display rack that was heavy enough to do the job. The piece was five foot long which was too long for the job but it was enough to slowly and evenly apply the torque on the nut and the nuts started coming off without issue.  Now I was able to drop the aluminium lower suspension arms and remove the shocks and springs and tomorrow, with the help of a few friends, i should be able to lower the engine and gear box.

Sunday, January 30, 2011

Day 12 – 29/1/11 Modified parts continued...

The plans for today were to get the prop shaft out, bonnet off, remove the brake callipers and dismantle the front suspension ready to lower the engine. All of which we didn’t quite manage. 

Kim turned up as I had just started to work on the prop shaft and I put her on removing the brakes.  The temperature wasn’t freezing anymore and had warmed up by a few degrees but it was still cold if you didn’t keep working.  I was flat on my back under the car using make do extensions on 12 and 17mm spanners to release the 5 nuts holding the prop shaft in position (four at the rear diff end and one at the mid shaft support).  It took over half an hour to get the nuts free and frustrating as every time I got the torque on the spanner it would rotate the prop shaft.  I tried locking the rear wheels with some blocks of wood with some success but in the end Kim gave me a hand.

I went on to the brakes and steering with Kim.  The brakes came off easily enough with the right persuasion....a two foot extension on the allen key.  The steering rose joints both had split pins securing the nuts.  They were both rusted solid. Having tried to get the pin out in one piece on the first one and ending up tearing off both ends of the pin I didn’t bother trying and knocked off each end and released the joints with a tap from a hitting stick.

The anti-roll bar next.  The fixings came off easy enough with a combination of spanner and allen key.  Then for a bit of a break it was on to removing the bonnet which we did but not without shearing the bolts off on one side. Break over, and on to the flexible brake pipes and the ABS sensor cable fixings.  I managed to free the abs sensors and one of the flexible brake pipes but the light was against us again and we packed up for the day.  Just before finishing I tried to loosen the nuts on the strut but I think I will need a bigger spanner for those.


Tech Tip: This is a like a P.S. on the post in retrospect to highlight where I basically screw up.  On this occasion my knowledge of prop shafts. An email from Graham this morning indicated that he needs both sections of prop shaft so that the modified shaft can be rebalanced after shortening.  Also how the rotational angle of how the two sections of the shaft come together will also affect the balance.  So if you have to split the shafts to remove them first make a couple of alignment marks  on the shaft and centre support.  This will make it easier for the lads down in exeter and easier for you when you put it together.

Saturday, January 29, 2011

Day 12 – 29/1/11 Trestles and Parts to be modified

Freezing this morning so a late start, -4deg C, cold enough to freeze the car cover to the car and create ice in my can of drink.  So I had to wait for the sun to defrost the cover.  To start with I finished constructing the trestles and boxed up some of the more recent parts I had removed from the donor car. The pic below shows my build area with the trestles.


With everything squared away I went to work on getting the pieces that need modifying.  There are four pieces that require modifying.  The rear prop shaft needs to be shortened.  The steering knuckle requires extending as do the Gear box linkages.  Basically the rear axle assembly is moved to shorten the wheelbase and the driving position is moved back.  This is done by sending the parts to MSC who get them modified and send them back to you.  According to Graham the turnaround should be about a week.  I want to get the parts out and sent overnight to Graham and all being well he will have them back to bring up with the Kit on the 8th Feb.

First the steering knuckle not a problem. First I took the exhaust downpipe off then loosened the lower steering shaft fixing.  I managed to loosen the knuckle but had to remove the fastening bolt before I was able to slip it off shaft.  Next it was on to the gearbox linkages.  I had looked at this last weekend but couldn’t see how to get at the fixings. The ball joint rod is the lower and appears to fasten to the gearbox by a plate with a welded shaft.  I tried to remove the plate from the gearbox but access to the nuts was difficult.  For the first time I found I was frustrated.  From Graham’s email I got the impression it was a simple procedure but at this rate I was going to have to remove the sub-frame holding the gearbox to the body.

I kept looking and the more I looked the more frustrated I became.  I kept going over in my head “this should be easy”.  Then I noticed the nut on the side of the shaft.  I removed the nut and tugged on the shaft and the on the side of the shaft plate fell to the floor. It was that simple. Two more bolts on the other end and the ball joint shaft comes free, finally.



 The gear selector shaft was one nut and bolt away. It took a while to finally get the nut off but eventually it was free.  I came out from under the car. Where’d the day light go? It was half past five -  Time to pack up for the day.

Wednesday, January 26, 2011

Day 11 and 12 22-23/1/11

Graham called me yesterday he posted a couple of photos on face book of my tub which has arrived at the workshop. Yippee I can't wait to get my hands on it.






This morning I tided up the garage in preparation of the tub arriving and finish building the trestles.  I then popped to B&Q getting remaining hardware for the trestles (coach bolts etc.) and a couple of grinding disks.  I needed to mount one of my bikes on the wall out of the way to give me more space.  I sorted the various paraphernalia around the garage to create more space for the build then it was on to cutting the wood into the final pieces for the trestles.  I fixed the coach bolts into the initial pieces ready to assemble.  With the garage squared away as best possible I went back to working on the car.

First job is to get the pedals out.  Both the clutch and the Brake pedals are fixed through the bulkhead to the master cylinders. I began by bleeding the clutch fluid by taking the slave cylinder end of the pipe and putting it in a bottle and pumping the pedal.  The scary part was when I touched the pedal and it sprang back to the firewall with a bang.  I thought I'd bust something but it turned out to be the spring assist on the pedal.




There is an arrangement of pipes which I suspect was part of the bleeding system.  I was able to remove the whole assembly in one piece.  Then I removed the flexible brake pipes from each of the brake calipers putting each into an old washing up liquid bottle and pumped the brake system empty of fluid.  After removing the brake and accelerator pedals the master cylinder was free but could not be removed as the turbo heat shield was fouling, but easily sorted. I looked around the cabin of the car to see what else is left besides the fuel tank.  All that I can see was the gearbox gasket.  The last piece to came out with the aid of a screwdriver.




With the cabin now clear I put the remains of the interior back in the car.  It was alot easier to chuck it back in than it was to take out.

I then went under the car to have another look at what was next.  I removed the exhaust heat shield.  I looked over the propshaft, 5 bolts and the rear section should drop free. A dozen more bolts and the guards and mid support bearing will be free too.  And the is where we hit a problem.  These bolts haven’t been touched to 12 years (probably) and my 8 inch 3/8” ratchet is not up to the job of shifting them.  Time to call on the dad’s workshop and my neighbour Carl.  I borrowed a ½ inch extending arm from Carl so I have got some leverage and borrowed my Dad’s ½ inch socket set that I bought him for Christmas some 20 years ago – I knew it would come in use at some point. Right after I pick it up off the floor- I picked the socket set case up by the handle and the lid dropped open spilling everything over the floor.  We still haven't found 3 of the sockets.

Day 10 - 18/1/11

Only a short day today, I was called into work last night on a break down and it was a 2 am finish.  Normally that would warrant a lie in but as the phone started ringing at 7:15am I gave up on any peace and after fixing the guttering on the house I made a start on the trestles.

I was a bit concerned about the height.  Graham had said 600mm and the one thing he pointed out was he’d never built a Murtaya at home before so he wasn’t sure what problems I might encounter from a home build.  Now he tells me.


There are two concerns. Firstly, for this project, despite having assistance from friends, I must take into account hours working on my own.  So the trestles need not only to be strong enough to take the weight but also the fact I will be swinging on my ratchet spanner assembling the transmission as well as drilling etc under the car and whilst it is a lot lighter than an Impreza it is still gonna smart if it falls on me with no one else around.  So I have spent a little extra to make a heavier timber frame fixed with M12 stud bar and plate washers that will be strong enough.  If it works I figure I can have a word with Graham and pass it on to a fellow Murtaya home builder in the future.

I cut the height of the posts at 750mm and made a mock up of what it would look like and figure it would be too high so after some debate with myself I decided as long as I could handle an electric drill or grinder vertically upright and still have reasonable control that would be the right height.  After a bit of experimentation I settled on 650mm.

Day 8 and 9 - 15-16/1/11

Last night I took a chisel to the radiator fan mounts and found the rust was thicker than the metal. So it was out with the rotary wire brush and drill. 2 hours later and there is now a fine layer of rust covering the whole garage, my hair and clothes.  There are two small holes in one of the fan brackets but the rest looks okay.  I’ll finish them with a coat of engine black after a bit of fine sanding next week.

The weekend is all about making progress on the car.  Graham rang me last night asking for a delivery date for the monocoque and first module parts.  We agreed on the Tuesday 8th February and I will have to get a few extra hands to help, trestles built and garage cleared on the day.  Oh and there’s the little issue of the outstanding payment. 

Graham mentioned about changing the intercooler to a front mount which was something I was intending to do but cash is a little shorter than I would have liked at the moment so I’m thinking about it as this will be another £ 800+ notes on the project.  Having said that it does look very nice.






I still have some unknown costs such as the shot blasting, paint job, powder coating etc.  The other thought was to a baffled sump. 

Baffled Sump explanation:
The problem: Your average oil sump is like a big bowl collecting the oil from the engine.  A suction head (receiver) from the oil pump is usually in the middle of the sump (Normally at the lowest point toward the rear of the sump).  During normal driving (no hard cornering or G forces) everything works fine but when the car is driven hard on long corners e.g Castle Coombe and Snetterton circuits.  A typical example would be Turn 12 at Snetterton.




Where there are prolonged G forces in the corners, and the engine is high revving, then the oil slides to the side of the sump which causes the receiver to come clear of oil.  In short bursts in normal driving conditions this can be acceptable but under hard driving on prolonged corners, like doing laps on a circuit, it doesn’t take the engine long to suffer and, worse case, seize.  As one Murtaya owner found out to his cost – one new engine required.

The solution is a baffled sump.  This modifies the sump with a system of plates directing more of the oil directly to the oil suction point and slows/restricts the oil from sliding to the side of the sump.  The end result, in theory, is the oil receiver doesn’t clear the oil at any time.... just like in the golf (as the ad goes).
Note: The one on the right is a specially designed high capacity sump.




So this weekend was to get the wiring out and start dropping the fluids out of the car and clear the engine.  I bought a couple of metres of clear ¾ inch pipe from an aquarium centre to act as a siphon hose. I removed the level and fuel pump plates on the top of the tank.  One quick suck and the fuel started moving to the jerry can. Actually it was the second suck the first time I got a lung full of petrol fumes – not healthy.

From there I was able to disconnect the fuel lines to the engine and remove the fuel filter assembly. Next it was on to the air intake sensors.  A few photos for good measure and then label them up electrically it wasn’t a problem each connector is unique however the pipes need labelling. Next is the intercooler, 2 bolts and 2 jubilee clips, not a problem.  Now I can see and, more importantly, get access to the heater pipes.  Release the two pipe fittings and presto the heater unit pulls free and at last I can get to the wiring harness.

Under the intercooler there are three connectors one to the Knock sensor on the exhaust and two that run back to the gear box somewhere.  Labelled up I am then able to push them through the firewall into the cabin.  Then it is on to the Engine bay fuse and relay unit.  That disconnected the full harness can be removed.  One side of the harness runs from the relay box on the near side around the front of the engine bay and passed the ABS unit and along the offside wing and into the cabin.  The other side of the cable harness leaves the same point, the relay box and back down the near side wing into the cabin.  Another “branch” of the cabling feeds the windscreen wipers, the air intake sensors, and offside injectors.

The last connection through the firewall was the alarm.  The connector is too big to get through the firewall so I decided to chop the cable and deal with the problems later. That’s it all the cabling is released and I carried the whole harness into the garage.




Next job is the steering column.  I jacked the car up on to axle stands and found the steering knuckle and unbolted the shaft and pulled out the steering column.  Next the  Exhaust, 2 bolts, four rubbers, job done. Unfortunately the exhaust had a hole in one of the silencer boxes. Not like they did much of a job.  But it means there is no value parking it on Ebay.   With the back end jacked up I unbolted the brake callipers and had a look at the ABS sensors, breaking my ¼ inch ratchet driver in the process.  I think I need some rust penetrator release fluid. I decided to leave that for another day suspecting I might need so assistance with the brakes.

I removed the belts on the air-con compressor and the Power assisted steering pump and alternator and was about to remove the compressor when rain stopped play for the day. And that was the weekend done unfortunately.

Day 7 - 11/1/11


I took the day off mid week to get some work done on the car.  Kim was supposed to join me but she was delayed until the early afternoon.  I took the car off the axle stands and freed up the rear brakes seized by the handbrake.  I had to attach a tow rope to my other Impreza and pull the car to free the brakes. 

I made a puller for the steering wheel out of a piece of steel I found in the server room at work and 3 M8x50 bolts equally spaced in a line 27.5mm between each hole (measure twice, drill once).  The outside holes line up with threaded holes in the steering wheel while the middle hole lines up on the end of the steering shaft.  I should have tapped the middle hole for an M8 thread but had no tap to cut the thread so I placed a nut in a ring spanner and positioned it on the middle bolt under the metal plate then with another spanner applied pressure.  Simple, the steering then popped of the shaft after barely half a turn - almost too easy.  Removing the rest of the steering switchgear I could now remove the cross support beam that held the column in place.

All that remains in the cabin now was the air con/heater/blower assembly, pedal box assembly, steering shaft and the wiring harness. Kim turned up and we set about under the bonnet.  To remove the air con meant we would have to disconnect the air con and heater connections in the engine bay.  Kim was in the process of doing her college assignment on air conditioning so I let her at it, after a few pointers she got to work with the spanners.  I left her to it and started work on removing the accelerator cable, labelling wiring and the coolant system.

We removed the blower and air con units.  The heater pipes were underneath the intercooler and I still had some labelling to do on the intake sensors so we emptied the coolant system and removed the radiator.  Time wasn’t in our favour and the light was failing.  So we called it a day.  Looking forward to the weekend to crack on with the power steering, air intake/intercooler, heater and eventually completing the cabling.



Day 6 - 9/1/11

The sun is out and the weather is mild so it is back to the car and crack on with the wiring looms.  I want to get the cabling out of the cabin so I can put the interior back in and get the trestles cut and bolted together.

I have now got the airbag system cabling removed with the exception of the front sensors. I continued the stripping and finally got to release the relays on the bulk head and bulkhead connectors that lead to the engine bay.  Not sure about what each relay does what but if I don’t have to disconnect them they should be right when they go back in the new car.

However I have run into a minor issue I need a steering wheel puller.  In order to remove the cabling harness I need to remove the cross brace bar which the steering column mounts on and remove the heater air con unit to access the cabling harness.  The steering wheel is now getting in the way.  So until I get a puller sorted I moved on to something else - The alarm unit.  I took the ultrasonic sensors out of the roof and then went under the bonnet to remove the sounder and bonnet switch.  In order to get the wiring out I had to remove the air filter.






Eventually after five hours of stripping the cabling I still wasn’t finished so I finished off removing the horns – just so I can say to have made some progress today.

Day 5 - 8/1/11


I spent last night going through the wiring diagrams to pull out any details regarding air conditioning, fuel system and any other wiring I might come across tomorrow.  Everything looked reasonably straight forward. So Saturday came and I continued the wiring labelling and stripping of the cabling harness.  Then I headed off to Halfords for a jerry can and B&Q for the timber to build the trestles.  

Day 4 – 3/1/11

Clear day today and for the first time I can work on dry ground instead of in puddles.  My friend Dan popped round for an hour to see how I was getting on when he took a look inside the car and couldn’t believe the state of it.  To me it looked all logical but to see it compared to the last time he saw it as a working machine.  After Dan left shortly after new father duties taking priority and I set to work on the doors starting with the passenger door.  I was going to need the window lifting assemblies according to the list but I wasn’t sure about the wiring harness so I removed them also.

The passenger door was fairly straight forward and never having done one before took me less than an hour to disassemble with the door ready to be removed whenever I was ready.  The driver side door was a different affair.  This had a number of complexities mostly to do with extra equipment fitted in the door.  First there was the alarm servo for the central locking which was simple enough.  But there were three sets of cabling that disappeared into the bottom of the door.  I removed the glass the same way I had with the passenger door.  Now with the glass and lift assembly I could see what they were attached to.  There were a couple of boxes I managed to unscrew the metal box and looked at the labelling. MOTAROLA STKR0100 GB.  Great- it has to be a tracker but, the current one, or an old one?  And where do the cables run to? 

The second box made of plastic was attached by a short cable to the motorola but it was stuck at the bottom of the door.  With no fixings visible like on the Motorola box I presumed this box being held by a rubber adhesive of some sort.  It took a number of attempts with a chisel but it finally yielded.  It was, as I suspected, a battery.  I disassembled the tracker and disconnected it from the cabling and the battery.  Then I was left with the cabling harness.  Due to the extra cabling though the grommets and the cabling was harder to extract and required the grommets cutting away to get the connectors back through the bulkhead.  Finally the door is stripped just as the failing light stops play.





  Christmas break is now over. It will now be weekends and days off when Kim is available until the nights get lighter.  The Kit will be here by the end of the month and after looking under the car a wire brush is not going to be enough for a lasting paint job. I will try the wire brush heads on a drill/angle grinder.  But I suspect they will need to be shot blasted and then painted.  I’m wondering what the cost will be and how much I will need to get done.

Tuesday, January 25, 2011

Day 3 – 2/1/11

Spent last night browsing through the Impreza workshop manual I downloaded from the internet.  There were a number of connections on the wiring harness I wasn’t sure about on the fuel tank so I wanted to be sure about the connections.  The manual indicates there are actually 2 pumps one on each side of the tank and 2 combined senders for the level sensor but the cabling doesn’t make sense.  I suspect the tank flanges will have to come off before I can confirm.

Moved on to the Dashboard this morning and managed to get the passenger airbag out and took the centre console out taking the temperature controls, radio, ashtray, demist switch, hazard switch and of course the obligatory cup holder.

I was a bit concerned with the CKC build document when they used a flexible screwdriver to remove the windscreen edge fixings but I managed it just with a ¼ socket driver, 10mm socket and extension.  I removed the clocks and with some jiggery pokery (easier with 2 people) managed to remove the dash board.

With the dash board removed I was able to see the remainder of the job for the cabin cable harness and promptly decided to move on to something else.


Removing the wing mirrors and see what the doors are going to be like by removing the card on the driver’s door.  I would advise you pull out the window switch console and disconnect it then 2 screws and pop the card out. What’s that noise? Oh dear Hailstones stop play for today.