Cam and clutch - Engine in or out?

Cam and clutch - Engine in or out?

Author
Discussion

geeman237

Original Poster:

1,235 posts

186 months

Sunday 10th June 2018
quotequote all
If I were to replace the clutch and camshaft in a 4.0 (LT77), would you recommend removing the engine and gearbox together or just remove the gearbox and replace the camshaft in situ?
I have a two post lift and engine crane/lift and am pretty handy with the spanners. No time limits either.

I’m leaning towards the job lot out option at the moment.

Words of wisdom and experience appreciated.

geeman237

Original Poster:

1,235 posts

186 months

Monday 11th June 2018
quotequote all
Well, so far its a conclusive survey....not.... ;-)

Is it possible to pull the engine with gearbox still attached? I find this usually a much cleaner way to do it on other cars. No having to support the gearbox etc.
Then you can mate the gearbox back to the engine so much easier out of the car with respect to gearbox input shaft alignment. Pet hate is getting that lined up to the crankshaft.
If its out I'd plan on replacing hoses, and as stated, checking wiring, fuel lines, heatshields etc.
Any tricks to replacing the heater hoses that go through the bulkhead?
Intake plenum : I previously replaced the valley gasket and found that the upper and lower half of the intake plenum were stuck together. I could remove the plenum cover, but the lower parts wouldn't separate. Any tips on splitting those without damage?