Mitsubishi S12A2 Service Manual page 339

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

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