Kubota D1503-M-DI Workshop Manual page 98

03-M-DI Series, WSM
Oil Clearance between Crankshaft Journal and Crankshaft
Bearing 2
1. Put a strip of plastigage on the center of the journal.
2. Install the bearing case and tighten the baring case screws 1 to
the specified torque, and remove the bearing case again.
3. Measure the amount of the flattening with the scale and get the
oil clearance.
4. If the clearance exceeds the allowable limit, replace the
crankshaft bearing 2.
5. If the same size bearing is useless because of the crankshaft
journal wear, replace it with an undersize one referring to the
table and figure.
NOTE
• Be sure not to move the crankshaft while the bearing case
screws are tightened.
Factory spec.
Oil clearance between
crankshaft and
crankshaft bearing 2
Allowable limit
(Serial No. : below 3R9999)
Crankshaft journal Factory
O.D. spec.
Crankshaft bearing 2 Factory
I.D. spec.
(Serial No. : above 3S0001)
Crankshaft journal O.D. Factory spec.
Crankshaft bearing 2
Factory spec.
I.D.
S-77
DIESEL ENGINE
0.040 to 0.104 mm
0.00157 to 0.00409 in.
0.20 mm
0.0079 in.
D1503-M-DI
D1503-M-DI-T 51.921 to 51.940 mm
D1703-M-DI 2.04413 to 2.04488 in.
V2203-M-DI
D1803-M-DI 59.921 to 59.940 mm
V2403-M-DI 2.35909 to 2.35984 in.
D1503-M-DI
D1503-M-DI-T 51.980 to 52.025 mm
D1703-M-DI 2.04646 to 2.04823 in.
V2203-M-DI
D1803-M-DI 59.980 to 60.025 mm
V2403-M-DI 2.36142 to 2.36318 in.
59.921 to 59.940 mm
2.35909 to 2.35984 in.
59.980 to 60.025 mm
2.36142 to 2.36318 in.
KiSC issued 10, 2009 A
W1083821