With the engine upright, install the main bearing caps with
the sequence number facing toward the turbocharger side,
1 through 5 (for the 4 cylinder) and 1 through 7 (for the 6
cylinder), front to rear.
Put main bearing caps (2) in position in the cylinder
block with the sequence numbers in the correct
Apply clean engine oil or 6V-4876 Molykote Paste
Lubricant to the threads of the main bearing cap
mounting bolts and on the washer contact faces.
Install main bearing cap mounting bolts (1) and the
washers. Tighten both bolts of each main bearing
cap to a torque of 54 ± 7 N m (40 ± 5 lb-ft).
Tighten the bolts an additional 90 ± 5 degrees (1/4
Check the end play of the crankshaft with Tool (B). The
end play of the crankshaft must be 0.07 to 0.32 mm
(.003 to .013 inch).
install engine oil pump (six-cylinder engines)
install engine balancer group (3114 Engines)
Remove & Install
Dial Indicator Test Group
remove cylinder head assembly
remove crankshaft rear seal carrier
remove front housing and camshaft idler gear
remove pistons and connecting rods
Fasten lifting slings and a hoist to each of the
crankshafts as shown. Remove bolts (2), the washers
and main bearing caps (3). Carefully remove crankshaft
(1) from the cylinder block. The weight of the crankshaft
for the 3114 Engine is 37 Kg (82 lb). The weight of the
crankshaft for 3116 and 3126 Engines is 62 Kg (137 lb).