S-51
V3300-E2B, V3300-T-E2B, WSM
DIESEL ENGINE
(10) Flywheel and Crankshaft
Flywheel
1. Install the stopper to the flywheel so that the flywheel does not
turn.
• Do not use an impact wrench. Serious damage will occur.
2. Detach the flywheel screws.
3. Remove the flywheel.
(When reassembling)
• Apply engine oil to the flywheel screws.
• Before fitting the flywheel and the crankshaft together, wipe oil,
dust and other foreign substances off their mating faces.
• The flywheel and the crankshaft are fitting together in just one
position. Make sure they are tightly fit and drive the bolts.
W1060354
Bearing Case Cover
• Before disassembling, check the side clearance of
crankshaft. Also check it during reassembly.
1. Remove the bearing case over mounting screws.
2. Screw two removed screws into the screw hole (2) of bearing
case cover to remove it.
(When reassembling)
• In case of replacing the oil seal, use caution when installing
the seal in the bearing case cover as not to install it tilted.
The seal should be flush with the cover.
• Confirm that the liquid gasket coating surface is free of
water, dust and oil in order to maintain sealing effect.
• Apply liquid gasket (Three Bond 1217D) to the bearing case
cover as shown in the figure.
• Before installing the bearing case cover / oil seal assembly,
lube the seal tna be careful not to damage the seal while
installing the assembly.
Install the bearing case cover / oil seal assembly to position
the casting mark “UP” on it upward.
• Tighten the bearing case cover mounting screws with even
force on the diagonal line.
NOTE
• When mounting the adhesive-applied parts, take care to fit
them to the mating parts.
• Assemble the adhesive-applied parts within ten minutes.
W1060482
Tightening torque Flywheel screw
98.1 to 107.9 N·m
10.0 to 11.0 kgf·m
72.3 to 79.6 ft-lbs
Tightening torque
Bearing case cover
mounting screw
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 ft-lbs
(1) Top Mark “UP”
(2) Screw Hole
(3) Liquid Gasket
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