Wsm 05-E2B SERIES Especificaciones descargar pdf (Pagina 99)

S-46

03-E2B SERIES, WSM

DIESEL ENGINE

Main Bearing Case Assembly

1. Remove the two main bearing case screws 1 (8), and remove the

main bearing case assembly being careful with thrust bearing

and crankshaft bearing.

2. Remove the main bearing case 1, 2 as above.

(When reassembling)

• Clean the oil passage in the main bearing case.

• Apply clean engine oil on the bearings.

• Install the main bearing case assemblies in the original positions.

Since diameters of main bearing cases vary, install them in order

of makings (A, B for 3 cylinders, A, B, C for 4 cylinders and A, B,

C, D for 5 cylinders) from the gear case side.

• Match the alignment numbers (1) and mark (2) on the main

bearing case.

• When installing the main bearing case 1 and 2, face the mark

“FLYWHEEL” to the flywheel.

• Install the thrust bearing with its oil groove (9) facing outward.

• Confirm that the main bearing case moves smoothly after

tightening the main bearing case screw 1 (8) to the specified

torque.

W1027366

Tightening torque Main bearing case screw 1

46.1 to 51.0 N·m

4.7 to 5.2 kgf·m

34.0 to 37.6 ft-lbs

(1) Alignment Number

(2) Alignment Mark

(3) A

(4) B

(5) C

(6) D

(7) No Mark

(8) Main Bearing Case Screw 1

(9) Oil Groove

KiSC issued 05, 2008 A

1 2 ... 94 95 96 97 98 99 100 101 102 103 104 ... 124 125

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Wsm 05-E2B SERIES Especificaciones Pagina 99