Mitsubishi S12A2 User Manual

No.3(2/2)
INSPECTION RECORD SHEET
Measuring
location
S
A
Customer
Engine Model
Date
Serial No.
Item
Valve guide inside diameter and Valve stem diameter -
measure (2/2)
Unit mm[in.]
Standard
Standard
A
Valve stem
outside
diameter
Inlet
Item to be measured
Nominal
BAB
X Y Max. Min. Max. Min.
b
a
b
b
Inlet
a
b
Exhaust
a
b
Exhaust
a
Limit
Valve stem outside diameter
Clearance
Approved by Checked by Measured by
Remark
YXY
Item
Direction
X
A
No.
Y
Valve guide inside diameter
X
B
7
a
12
8
9
10
11
b
Inlet
a
b
Exhaust
a
b
Inlet
a
Inlet
a
b
a
b
Exhaust
Inlet
Exhaust
b
a
b
Inlet
Exhaust
a
9.880
[0.3890]
9.910
[0.3902]
10.060
[0.3961]
Measured value
10.000 to 10.015
[0.3937 to 0.3943]
䃥㻝㻜
㼇㻜㻚㻟㻥㼉
9.940 to 9.960
[0.3913 to 0.3921]
Exhaust
䃥㻝㻜
㼇㻜㻚㻟㻥㼉
9.910 to 9.930
[0.3902 to 0.3909]
Valve guide inside diameter
(same for inlet and exhaust)
䃥10
[0.39]

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English