Cub Cadet 8454 User Manual

Page 69

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ENGINE

2-47

D569-W02 May-2003

569W283A

569W282A

569W281A

(B) Bearing case cover

Loosen the screw first inside and next outside, and lift
the cover (1) by screwing two screws gradually and
evenly, referring to the photo.

(When reassembling)

Apply grease to the oil seal lip and take care that it
is not rolled when installing.

(C) Crankshaft

1. Remove the bearing case screw 2.

2. Pull out the crankshaft, taking care not to damage

the crankshaft bearing 1.

(When reassembling)

Apply oil to the bearing case screw 2.

Clean the oil passage of the crankshaft with com-
pressed air.

(1) Bearing Case Cover

Tightening
torque

Bearing

case

cover screw

23.5 ~ 27.5 N·m

2.4 ~ 2.8 kgf·m

17.4 ~ 20.3 lbf·ft

Tightening
torque

Main bearing

case screw

2

68.7 ~ 73.6 N·m

7.0 ~ 7.5 kgf·m

50.6 ~ 54.2 lbf·ft

(D) Main bearing case

1. Remove the bearing case screws 1 (4) and remove

the main bearing case 1, 2, 3 (1).

2. Remove the thrust bearing from the flywheel end of

the bearing case.

(1) Main Bearing Case 1, 2, 3

(2) Thrust Bearings

(3) Main Bearing Case Assembly 1

(4) Bearing Case Screw 1

(5) Crankshaft Bearing 2

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