Installing Main Bearing Cap; Installing Main Bearing Cap Bolt - Mitsubishi S3Q2 Service Manual

1.4 Installing main bearing cap

The foremost and rearmost caps should be installed
so that they are flush with the crankcase surface.
Install the main bearing caps so that their front marks
(arrow) and cap numbers are in numerical order from the
front of the engine.

1.5 Installing main bearing cap bolt

(1) Tighten the main bearing cap bolts alternately and
progressively to the specified torque.
(2) Make sure that the crankshaft rotates smoothly.
REASSEMBLY OF BASIC ENGINE
Front mark
Engine
front side
1 2
Surfaces
must flush
Cap No.
Installing main bearing cap
83 ± 5 N·m
{8.5 ± 0.5 kgf·m}
[61 ± 3.6 lbf·ft]
Installing main bearing cap bolt
Inspecting crankshaft for rotation
5
3
Surfaces
must flush
7-3