Mitsubishi S3Q2 Service Manual page 31

Inspection point
Cam lift
(D - D )
1 2
Runout
Journal outside diameter
Circularity of journal
Camshaft
Cylindericity of journal
Clearance between camshaft journal
outside diameter and crankcase hole
inside diameter.
Camshaft hole inside diame-
ter
Circularity of camshaft hole
Camshaft hole coaxiality
End play
Tappet hole inside diameter
Tappet
Clearance between crankcase
Table 2-2 Maintenance service data table - Basic engine (4 / 5)
Inlet
[1.8471
Exhaust
[1.8088
No.1,
No.2
No.3
No.1,
No.2
No.3
Nominal Standard
Major axis
Major axis -
+0.1
46.916 minor axis =
-0.3
+0.004 6.684 [0.2631]
]
-0.012
Major axis
Major axis -
+0.1
45.944 minor axis =
-0.3
+0.004 7.344 [0.2891]
]
-0.012
0.04 [0.0016]
or less
ø 54 53.94 to 53.96
[2.13] [2.1236 to 2.1244]
ø 53 52.94 to 52.96
[2.09] [2.0842 to 2.0850]
0.02
[0.0008] or less
0.02
[0.0008] or less
0.07 to 0.11
[0.0028 to 0.0043]
ø 54 54.03 to 54.05
[2.13] [2.1272 to 2.1279]
ø 53 53.03 to 53.05
[2.09] [2.0878 to 2.0886]
0.02
[0.0008] or less
0.05
[0.0020] or less
5 0.10 to 0.25
[0.20] [0.0039 to 0.0098]
ø 14 14.000 to 14.018
[0.55] [0.5512 to 0.5519]
0.016 to 0.052
[0.0006 to 0.0020]
SERVICE DATA
Unit: mm [in.]
Limit Remark
Major axis -
minor axis =
6.184 [0.2435]
Major axis -
minor axis =
6.844 [0.2694]
0.10 Repaor the runout,
[0.0039] or replace.
53.90
[2.1220]
52.90
[2.0827]
0.15
[0.0059]
0.30
Replace thrust plate.
[0.0118]
14.100
[0.5551]
0.080
[0.0031]
D
2
D
1
2-5