SHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD KM385BT Series User Manual

No
NAME
STANDARD
SIZE
FITTING
NEW ENGINE
FITTING CLEARANCE
LIMIT
ALLOWANCE
12
Camshaft journal
and its bushing
Shaft
¶44c7(
-0.050
–0.075
)
Clearance
fit
0.08~0.130 0.20
Hole
¶44
+0.055
+0.03
13
Camshaft axial
clearance
¶
5C11
-0.070
-0.145
Clearance
fit
0.07~0.245 0.60
¶
5
+0.10
0
14
Valve tappet
and its hole
Shaft
¶13f6(
-0.016
–0.027
)
Clearance
[it
0.016~0.045 0.25
Hole
¶13H7
+0.018
0
15
Rocker arm shaft
and shaft hole
Shaft
¶16f7(
-0.016
–0.034
)
Clearance
fit
0.016~0.052 0.20
Hole
¶16H7
+0.018
0
16
Intake valve and
valve guide hole
Shaft
¶7e8(
-0.025
–0.047
)
Clearance
fit
0.025~0.069 0.15
Hole
¶7H8
+0.022
0
17
Exhaust valve and
valve guide hole
Shaft
¶7d7(
-0.040
–0.055
)
Clearance
fit
0.040~0.077 0.15
Hole
¶7H8
+0.022
0
18
Idle gear shaft
journal and
bushing hole
Shaft
¶44f7(
-0.025
–0.050
)
Clearance
fit
0.025~0.075 0.20
Hole
¶44H7
+0.025
0
19
Idle gear end facing
clearance
17c9
-0.095
-0.138
Clearance
fit
0.19~0.276
17C9
+0.138
+0.095
20
Gears engaging
side clearance
Clearance
fit
0.11~0.18 0.30
4. MAIN BOLT TIGHTENING TORQUE
Cylinder head bolt 135~150 N.m
Main bearing cover bolt 115-130 N.m
Connecting rod bolt 50~60 N.m
Fly wheel bolt 50~60 N.m

SHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD KM385BT Series Specifications

General

Brand	SHAN DONG HUA YUAN LAI DONG ENGNE CO..LTD
Model	KM385BT Series
Category	Engine
Language	English