Repair manual

SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
7
F3C CURSOR ENGINES
Print P2D32C005 E Base - May 2007
T
y
p
e
F3C
T
y
p
e
mm
X
Measuring dimension X 125
Max. connecting rod
axis misalignment
tolerance
0.08
12∅∅
Main jou rn als ∅1
- rated value
-class 1
-class 2
-class 3
Crankpins ∅2
- rated value
-class 1
-class 2
-class 3
99.970 to 100.000
99.970 to 99.979
99.980 to 99.989
99.990 to 100.000
89.970 to 90.000
89.970 to 89.979
89.980 to 89.989
89.990 to 90.000
S
1
S
2
Main bearing shells S1
Red
Green
Yellow*
3.110 to 3.120
3.121 to 3.130
3.131 to 3.140
Big end bearing shells S2
Red
Green
Yellow*
1.965 to 1.975
1.976 to 1.985
1.986 to 1.995
3∅
Main bearing housings ∅3
- rated value
-class 1
-class 2
-class 3
106.300 to 106.330
106.300 to 106.309
106.310 to 106.319
106.320 to 106.330
Bearing shells -
main journals
0.060 to 0.100
Bearing shells -
big ends
0.050 to 0.090
Main bearing shells 0.127 - 2.254 - 0.508
Big end bearing shells 0.127 - 2.254 - 0.508
X1
Main jou rn al,
thrust bearing X1
47.95 to 48.00
X2
Main bearing housing,
thrust bear ing X2
40.94 to 40.99
X3
Thrust washer
halves X3
3.38 to 3.43
Crankshaft end float 0.10 to 0.30
12
Alignment 1 - 2
Ovalization 1 - 2
Taper 1 - 2
≤ 0.025
0.010
0.010
* Fitted in production only and not supplied as spares