Mitsubishi S3Q2, Руководство по обслуживанию

Страница: 31 / 176

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