Flywheel And Crankshaft - Kubota V3600-E3 Shop Manual

V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM

(11) Flywheel and Crankshaft

Flywheel
1. Set the flywheel stopper not to turn the flywheel.
NOTE
• Do not use an impact wrench. Serious damage will occur.
2. Remove the flywheel screws.
3. Remove the flywheel stopper.
4. 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 flywheel screw must
be tighten securely.
Tightening torque Flywheel screw
Bearing Case Cover
NOTE
• Before disassembling, check the side clearance of
crankshaft. Also check it after reassembling.
1. Remove the bearing case over mounting screws.
2. Set the screws in the jack-up holes to remove the bearing case
cover.
(When reassembling)
IMPORTANT
• In case of replacing the oil seal, insert the oil seal to the
bearing case cover not to be 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 and install it not to damage the seal.
• 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.
Bearing case cover
Tightening torque
mounting screw
(1) Top Mark "UP"
(2) Jack-up Hole
S-79
DIESEL ENGINE
98.1 to 107 N·m
10.0 to 11.0 kgf·m
72.4 to 79.5 lbf·ft
W1060354
24 to 27 N·m
2.4 to 2.8 kgf·m
18 to 20 lbf·ft
(3) Liquid Gasket
W1060482