S-70
V3300-E2B, V3300-T-E2B, WSM
DIESEL ENGINE
Oil Clearance between Crankpin and Crankpin Bearing
(Continued)
IMPORTANT
■
• STD size crankpin bearing.
To replace it with a specific STD service part, make sure the
crankpin bearing has the same ID color as the connecting
rod.
(Reference)
• Undersize dimensions of crankpin
W1067741
ID Color
Connecting rod
Crankpin bearing
Large-end in. dia.
Class
Part code
Center wall thick
Blue
56.01 to 56.02 mm
2.2051 to 2.2055 in.
L
1C020-22311
1.496 to 1.501 mm
0.0589 to 0.0591 in.
Without
color
56.00 to 56.01 mm
2.2047 to 2.2051 in.
S
1C020-22331
1.491 to 1.496 mm
0.0587 to 0.0589 in.
Undersize
0.2 mm
0.008 in.
0.4 mm
0.016 in.
Dimension 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
*Dimension 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
Dimension C
52.777 to 52.790 mm dia.
2.0778 to 2.0783 in. dia.
52.577 to 52.590 mm dia.
2.0700 to 2.0705 in. dia.
(0.8S)
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.
(1) ID Color
(2) Crankpin Bearing
(3) Center Wall Thick
KiSC issued 06, 2006 A
