S-78
03-M-DI Series, WSM
DIESEL ENGINE
Oil Clearance between Crankshaft Journal and Crankshaft
Bearing 2 (Continued)
(Serial No. : below 3R9999)
(Reference)
• Undersize dimensions of crankshaft journal
(Serial No. : above 3S0001)
(Reference)
• Undersize dimensions of crankshaft journal
W1034075
Crankshaft Sleeve Wear
1. Check the wear on the crankshaft sleeve (1).
2. If the wear exceeds the allowable limit or when the engine oil
leaks, replace the crankshaft sleeve (1).
W1033354
Undersize
Dimension
0.2 mm
0.008 in.
0.4 mm
0.016 in.
A
2.8 to 3.2 mm radius
0.1102 to 0.1260 in.
radius
2.8 to 3.2 mm radius
0.1102 to 0.1260 in.
radius
*
B
1.0 to 1.5 mm relief
0.0394 to 0.0591 in.
relief
1.0 to 1.5 mm relief
0.0394 to 0.0591 in. relief
C, D
D1503-M-DI
D1503-M-DI-T
D1703-M-DI
V2203-M-DI
51.721 to 51.740 mm
2.03626 to 2.03701 in.
51.521 to 51.540 mm
2.02839 to 2.02913 in.
D1803-M-DI
V2403-M-DI
59.721 to 59.740 mm
2.35122 to 2.35197 in.
59.521 to 59.540 mm
2.34335 to 2.34409 in.
(0.4S)
The crankpin must be fine-finished to higher than
∇∇∇∇
*Holes to be de-burred and edges rounded with 1.0 to 1.5 mm
(0.0394 to 0.0591 in.) relief.
Undersize
Dimension
0.2 mm
0.008 in.
0.4 mm
0.016 in.
A
2.8 to 3.2 mm radius
0.1102 to 0.1260 in.
radius
2.8 to 3.2 mm radius
0.1102 to 0.1260 in.
radius
*
B
1.0 to 1.5 mm relief
0.0394 to 0.0591 in.
relief
1.0 to 1.5 mm relief
0.0394 to 0.0591 in. relief
C, D
59.721 to 59.740 mm
2.35122 to 2.35197 in.
59.521 to 59.540 mm
2.34335 to 2.34409 in.
(0.4S)
The crankpin must be fine-finished to higher than
∇∇∇∇
*Holes to be de-burred and edges rounded with 1.0 to 1.5 mm
(0.0394 to 0.0591 in.) relief.
Wear of sleeve
Allowable limit
0.1 mm
0.0039 in.
(1) Crankshaft Sleeve
KiSC issued 10, 2009 A
