Mitsubishi S6R2 Series

INSPECTION RECORD SHEET
No.4(2/2)
Valve margin
2.8 to 3.2
[0.110 to 0.126]
Reface up to
2.5[0.098]
Standard
Item to be measured
Standard Limit
Valve seat
angle
30°
Seat width
2.18 to 2.42
[0.0862 to 0.0953]
2.8
[0.110]
SR
Date
-
Valve sinkage
-0.1 to 0.1
[-0.039 to 0.039]
1.0
[0.039]
Customer
Engine Model
Serial No.
Item
Cylinder head valve sinkage, seat sidth, and valve margin -
measure (2/2)
Unit mm[in.]
Item
Measuring location
Measured value
No.
Valve
Valve seat
angle
Valve
sinkage
Seat width
Item
No.
Valve
Valve seat
angle
Valve
sinkage
Seat width
a
b
1
aa
b
b
5
a
b
a
b
a
b
a
b
a
b
a
4
a
3
2
b
b
8
a
b
6
Approved by Checked by Measured by
Remark
a
b
7
a
b
a
b
a
b
a
b
V
a
l
ve seat
(
Same for inlet
,
exhaust
)
I
n
l
et
Exhaust
I
n
l
et
Exhaust
I
n
l
et
Exhaust
I
n
l
et
Exhaust
I
n
l
et
Exhaust
I
n
l
et
Exhaust
I
n
l
et
Exhaust
I
n
l
et
Exhaust