Flywheel And Crankshaft - wsm B2420 Workshop Manual

B2420, WSM

(4) Flywheel and Crankshaft

Flywheel
1. Secure the flywheel to keep it from turning, using a flywheel
stopper.
2. Remove all flywheel screws (1) and then remove the flywheel
(2).
(When reassembling)
• Align the "1TC" mark (a) on the outer surface of the flywheel
horizontally with the alignment mark (b) on the rear end plate.
Now fit the flywheel in position.
• Apply engine oil to the threads and the undercut surface of the
flywheel screw and fit the screw.
Tightening torque Flywheel screw
(1) Flywheel Screw
(2) Flywheel
Bearing Case Cover
1. Remove the bearing case cover mounting screws.
2. Remove the bearing case cover (6).
(When reassembling)
• Fit the bearing case gasket (3) and the bearing case cover
gasket (4) with correct directions.
• Install the bearing case cover (6) to position the casting mark
"UP" on it upward.
• Apply engine oil to the oil seal (5) lip and take care that it is not
rolled when installing.
• Tighten the bearing case cover mounting screws with even
force on the diagonal line.
Bearing case cover
Tightening torque
mounting screw
(1) Bearing Case Cover Mounting
Screw (Inside)
(2) Bearing Case Cover Mounting
Screw (Outside)
(3) Bearing Case Gasket
(4) Bearing Case Cover Gasket
1-S37
ENGINE
54 to 58 N·m
5.5 to 6.0 kgf·m
40 to 43 lbf·ft
(a) 1TC Mark
(b) Alignment Mark
9Y1210436ENS0053US0
9.81 to 11.2 N·m
1.00 to 1.15 kgf·m
7.24 to 8.31 lbf·ft
(5) Oil Seal
(6) Bearing Case Cover
(a) Top Mark "UP"
(b) Upside
9Y1210436ENS0054US0
KiSC issued 06, 2012 A