Installing Oil Pan - Mitsubishi Heavy Industries SL Series Service Manual

REASSEMBLY OF BASIC ENGINE

1.12 Installing oil pan

(1) Clean the cylinder block and oil pan mating surfaces.
(2) Apply sealant (ThreeBond 1207C) to the all
circumference of cylinder block mating surface.
Note: (a) Squeeze the sealant in a bead of 4mm, and apply
to the specified part shown in the illustration.
(b) Cutting the top of the sealant tube at the point
shown in the illustration will provide a 4mm
bead.
(3) Install the oil pan.
(4) Tighten the oil pan mounting bolts diagonally in several
steps, and finally to the specified torque.
7-8
Applying sealant to oil pan mounting face of cylinder
block
R17 (4 front and rear
locations in total)
9.5 [0.37]
R7 from hole center
(same for all 17 holes)
36
[1.42]
Rear
R40 corresponding to
hole centers
(same for all 4 corners) 5 [0.20]
Apply oil pan liquid gasket here (top face)
Sealant application pattern
Cut here
Cutting end of sealant tube
Tightening torque
Press oil pan
9.80 to 12.7 N·m
{1.0 to 1.3 kgf·m}
[7.2 to 9.4 lbf·ft]
Cast oil pan
24.5 to 30.4 N·m
{2.5 to 3.1 kgf·m}
[18.1 to 22.4 lbf·ft]
Installing oil pan
Apply sealant as lined
Front
Unit: mm [in.]