Vetus VF4 - Page 11

402102.01 11
Service manual VF4 VF5
Crankcase
Values [mm]
4 - 7
Piston pin - Small end bush 0.018 ÷ 0.030
7 - 6
Small end bush - Bush seat 0.046 ÷ 0.099
8
L
∅
2
∅
1
L
1
Main journal
∅
1
1 59.994 ÷ 60.000
2 59.988 ÷ 59.994
3 59.982 ÷ 59.988
Crankpin
A 50.799 ÷ 50.805
B 50.793 ÷ 50.799
C 50.787 ÷ 50.793
L -
L1 26.829 ÷ 26.879
9
L
∅
Main bearing
1 1.831 ÷ 1.837
2 1.836 ÷ 1.844
3 1.843 ÷ 1.849
0.127
9 - 8
Main bearing - Journal 0.031 ÷ 0.051
10
L
∅
Connecting rod
bearing
L
A 1.527 ÷ 1.531
B 1.530 ÷ 1.534
C 1.533 ÷ 1.537
0.127
10 - 8
Connecting rod bearing - Pin 0.030 ÷ 0.056
11
s
Thrust washer S 2.469 ÷ 2.485
0.127
11 - 8
Thrust crankshaft 0.059 ÷ 0.221