p
ENGINE
Description
Type
Standard value
Repair limit
Service limit
Ring width
Compression ring
No
•.
1
toNo.
3
2.5 (0.0984)
Oil
ring
4.0 (0.1575)
Ring side clearance
Compression ring
No.1
0.06
to
0.12 (0.0024 to 0.0047)
0.3(0.0118)
No.2
0.05
to
0.09 (0.0020 to 0.0035)
0.2(0.0079)
No.3
0.04 to 0.08 (0.0016 to 0.0031)
0.2(0.0079)
Oil ring
0.03 to 0,07 (0.0012 to 0.0028)
0.2(0.0079)
Ring end
gap
0.15
to
0040
(0.0059 to 0.0157)
1.5(0.0590)
Connecting rod
Forged I-beam
Bend and distortion
0.05 (0.0020) max.
Big
end thrust clearance
0.1 to 0.35 (0.0039 to 0.0138)
0.5(0.0197)
Connecting rod bearing
Kelmet metal with
backing metal
Oil clearance
0.15(0.0059)
Undersize
0.25 (0.0098),0.50 (0.0197)
0.75 (0.0295)
Crankshaft
Fully
counterbalanced
Bend
0.03 (0.0012) max.
End play
0.06 to 0.3 (0.0024 to 0.0118)
0.5(0.0197)
Journal O.D.
52 (2.0472)
-0.15
-0.95
(-0.0059)
(-0.0374)
PinO.D.
42 (1.6535)
-0.15
-0.95
-0.0059)
(-0.0374)
Undersize finish dimensions
Journal
U.S.0.25
51.735 to 51.750
(2.0368 to 2.0374)
U.S. 0.50
51.485
to
51.500
(2.0270 to 2.0276)
U.S. 0.75
51.235 to 51.250
(2,0171 to 2,0177)
Crankshaft
Pin
U.S. 0.25
41.700 to 41.715
(1.6417 to 1.6423)
U.S.
0.50
41,450 to 41.465
(1.6319 to 1.6325)
U.S. 0.75
41.200 to 41.215
(1.6220 to 1.6226)
2-60
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