Mitsubishi S12A2 User Manual

2-10
Chapter 2 SERVICE DATA
Fuel injection
pump accessory
drive
S3S spec
(Drive case
P/N:
32525-10300)
Case bearing
inside diameter of counterbore
ø72 [2.83]
71.988 to 72.018
[2.8342 to 2.8353]
ø90 [3.54]
89.985 to 90.020
[3.5427 to 3.5441]
Injection pump
drive shaft
bearing
Out-
side
diame-
ter
Small ø72 [2.83]
71.987 to 72.000
[2.8341 to 2.8346]
Large ø90 [3.54]
89.985 to 90.000
[3.5427 to 3.5433]
Inside
diame-
ter
Small ø35 [1.38]
34.988 to 35.000
[1.3775 to 1.3780]
Large ø40 [1.57]
39.988 to 40.000
[1.5743 to 1.5748]
Outside diameter of drive shaft
bearing fit
ø35 [1.38]
35.002 to 35.013
[1.3780 to 1.3785]
ø40 [1.57]
40.002 to 40.013
[1.5749 to 1.5753]
S7S spec
(Drive case
P/N:
32625-09100)
Inside diameter of case bearing
housing
ø80 [3.15]
79.988 to 80.018
[3.1491 to 3.1503]
ø100 [3.94]
99.987 to 100.022
[3.9365 to 3.9379]
Injection pump
drive shaft
bearing
Out-
side
diame-
ter
Small ø80 [3.15]
79.987 to 80.000
[3.1491 to 3.1496]
Large ø100 [3.94]
99.985 to 100.000
[3.9364 to 3.9370]
Inside
diame-
ter
Small ø40 [1.57]
39.988 to 40.000
[1.5743 to 1.5748]
Large ø45 [1.77]
44.988 to 45.000
[1.7712 to 1.7717]
Outside diameter of drive shaft
bearing fit
ø40 [1.57]
40.002 to 40.013
[1.5749 to 1.5753]
ø45 [1.77]
45.002 to 45.013
[1.7717 to 1.7722]
Unit: mm [in.]
Item Nominal value Standard value
Limit
value
Remarks

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English