Engine work (flywheel and clutch )

First job was to change the original sump for the supplied shallow one .
Quite simple job after first removing the original flywheel

Flywheel removed

Then the sump and pick up is changed straightforward job very low toque setting on these bolts only 8 ft lb

New sump fitted

 Flywheel fitting

,I fitted the spigot bearing in the end of the crank shaft only goes in one way with the bevel facing outwards

Spigot bearing fitted to centre of crank

 Fitted the flywheel after checking both faces were clean and e used the bolts that I had just taken off


 The bolts holes on the flywheel were marked 1 to 6.

The build manual doesn't seem to cover any engine work so got the toque setting from the LS website .(https://paceperformance.com/files/pdf/ls3-torque-specs.pdf)
The bolts were tightened in the following sequence 1, 4, 2, 5, 3, 6. Thread lock was applied to the bolts before they were torqued. They were tightened in three passes as follows:

• 1st tighten to 15 ft lb torque
• 2nd tighten to 37 ft lb torque
• 3rd tighten to 74 ft lb torque

For the last pass, the flywheel started to move understandably so easiest way I found was to put a socket on the crankshaft pulley to hold against me  job done .

 Clutch fitting

The clutch plate was put on the flywheel  and was held in place with the clutch alignment tool.

Clutch plate over clutch alignment tool

Thread lock was  applied to the bolts The clutch cover was put over the alignment tool on to the locating pegs.

Clutch pressure plate in place and ready to torque

Again the six bolts were tightened in four  passes as per the specs in the same  sequence 1, 4, 2, 5, 3, 6.
The torque for the four passes were as follows:

• 1st tighten to 11 ft lb
• 2nd tighten to 26 ft lb
• 3rd tighten to 41 ft lb
• 4th tighten to 52 ft lb

final torque