Clutch Plates & Seals
Land Rover Rebuild
Posted by min200 Tue, April 28, 2015 19:01:57
It has taken me two days to get around to writing up the blog about changing the clutch in Mator solely because it was such a harrowing ordeal I needed the time to recuperate my mind to cope with the ordeal of reliving it!
Now I know you are all thinking "Come on Nick it's not that hard" and in principle you are all right about that but Mator decided he was going to be a bit of a **** and play up as much as he could.
Sunday morning started well enough as I got up early the sun was shining as I headed off to my friends who with another mate had volunteered their services to get Mator sorted clutch wise the old Landy even drove ok where as the last time I drove him he was slipping in good style. I arrived just before nine am had a coffee and we jumped on stripping out the flooring tunnel and gearstick to give easy access to the gearbox...
There were even smiles and laughter at this point...
It wasn't long before the gearbox was out and it was obvious the oil seals on the crank shaft were fubared...
Now is it me or is that a LOT of oil! Soon had it cleaned up stripped out new seal fitted along with a new gasket though. Attention then turned to the clutch plates themselves and they were soon removed...
The picture doesn't really show how much oil was on the clutch plates but there was and they had got really hot before as well as the burns showed when you looked up close. With that lot gone it showed that the oil seal on the engine side had also given up the ghost sharing the love of nasty black oil...
Cleaned that mess up and fitted the new seal. Out came the new clutch plates which were lined up using my friends fancy new tool...
Then we set to fitting the gearbox back in place with smug smiles on our faces because we had only been playing for about four hours so far and should all be done in time for an early tea and cold beer in the spring sunshiny day! ...
But no dear reader that was not to be. We got the gearbox up splines lined up but would the bugger go in all the way???? No no it would not. We pushed we shoved we twisted we raised one side then the other, the front went up and down along with the back but no luck. We took the gearbox back out again to check the clutch plates and sure enough the clutch plate itself had dropped enough to stop the shaft going all the way in. Off it came again to be realigned up and then refitted. Up went the gearbox and after a few choice words some quite considerable time and lots of huffing and puffing it fitted into to place.
We were chuffed we felt like we had achieved something as we set to refitting prop shafts gearbox mountains and handbrakes. Soon enough all but the slave cylinder was in place the slave cylinder though had pushed its calliper nearly all the way out and it took some effort to get it back into place and fitted...
That done I fired Mator up the pressure plate span as did the shaft so I engaged a gear and....NOTHING. Nothing happened at all. There was no drive at all. All of our hearts sank we could see it on each others faces how much we really did not want to take him apart again. My friend then pipes up "I did put the clutch plate back on the right way around didn't I?" We then had three grown men looking in the inspection plate to try and determine that without lugging what was now being referred to as "That bloody gearbox" out again.
We decided between us that it indeed was on the correct way so it must be something else. We pushed and pulled levers around to no avail and then we settled upon the slave cylinder again. We had to loosen up the bleed nipple to relieve some pressure to get that calliper back in place so some air must have got into the bloody thing. Out came a fancy air driven vacuum bleed kit and that folks is singularly the best bit of kit I have ever seen! It bled the clutch system in 30 seconds flat! Thank God my friend had it! That done all was sorted the drive engaged no problem at all much to three sweaty dirty grimy blokes relief.
A quick look at this point at my watch revealed we had been just over ten hours on this the sun was setting and we had all had enough so we set to popping the floor and tunnel back into place with me insisting "just two bolts per panel so I can get it home" and to my surprise the lads wanted to carry on "getting it right" but no enough was enough these guys had given up their Sunday for me already we were all getting hungry because we had eaten the sugary treats hours before that I had brought with me so I made them throw in the towel.
One trip around the block to make sure all was right and with the tools all put to bed we had been at it eleven hours!!!!!!!!!
I still had to put fuel in as I was on fumes and drive one of the lads home and this was all without any major issues we had done a good job. Well I say no issues but after I dropped the lad off I noticed that when in fourth gear and letting off of the gas there was a knocking noise on the gearbox just a clunk nothing massive and I realised as I got home I had not tightened up one of the gearbox mounts I was supposed to do so hell after a day like we had just had I could live with that.
So I have still to refit the floor properly along with the tunnel and tighten up that mounting bolt but that can wait until the weekend when I can motivate myself to get the tools out again.
#### A quick afterword here just to say a massive thank you once again to the guys who helped me out on a Sunday in the blazing sunshine for the whole long day. You guys are the true spirit of friendship and restore my belief in humanity as a whole! Beers are on there way boys
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