Removing Crankshaft; Removing Bearing Case - Kubota D1102-B Workshop Manual

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Removing Crankshaft

1) Tap the cran kshaf t u nti l it comes ou t of the f l ywheel
side; be caref u l not to scratch the cra n kshaft beari ng 1 .
Ci)

Removing Bearing Case

1) Remove the bearing case screws 1, then the main
bearing case assembly 1 (1), being careful with the
side metal (3) and crankshaft bearing 2.
2) Remove the main bearing case assemblies 2,3 and 4
( 4) as above.
(Note for reassembling)
• Clean the oil passage in the main bearing case.
• Apply clean engine oil on the crankshaft bearing 2 and
side metals.
• Since the diameters of main bearing cases vary, install
them in ordr of markings (1,2 and 3) from the gear
case side.
• When installing the main bearing case assemblies 2,3
and 4, face the mark (
• Be sure to install the side metal with its oil groove (2)
facing outward.
Model Serial Number
D1102-B -38538
D1302-B -33385
D1402-B -43007
V1502-B ,20589
V1702-B -42863
V1902-B -62871
D1102-B 38539-
D1302-B 33386-
D1402-B 43008-
V1502-B 20590-
V1702-B
42864--
V1902-B 62872-
(1) Main bearing case assembly 1
Oil groove
(2)
(3) Side metal
(4) Main bearing case assembly 2,3 and 4
48
to the gear case side.
·1i? )
Tightening Torque Remarks
29.4 to 34.3 N m
Bolt and
3.0 to 3.5 kgf·m
washer
21.7 to 25.3 lb.ft
36.3 to 41.2 N·m
3.7 to 4.2 kgf.m Flange bolt
26.8 to 30.4 lb.ft.
KiSC issued 09, 2007 A