Komatsu PC500LC-10R Shop Manual page 670

MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE
No. Item
The joint of re-
11 volving frame
and boom
(*1)
The joint of re-
12
volving frame
and boom cylin-
der
The joint of
13 boom and boom
cylinder
The joint of
14 boom and arm
cylinder
The joint of
15
boom and arm
The joint of arm
16
cylinder and arm
The joint of arm
17 and bucket cylin-
der
60-66
Lubrica-
tion inter-
val
Boss width
Standard
dimen-
sions
788
L11: Adjust by combining shims whose thickness is 0.8 mm
(*2)
(1) and 1.5 mm (4).
100 hours
R11: -
126
L12: -
(*2)
R12: Adjust by combining shims whose thickness is 0.8 mm
100 hours
(1) and 1.5 mm (3).
895
L13-1: Adjust by combining shims whose thickness is 0.8 mm
(1) and 1.5 mm (5).
(*2)
L13-2: -
100 hours
R13-1: -
R13-2: -
126
L14: -
(*2)
R14: Adjust by combining shims whose thickness is 0.8 mm
100 hours
(1) and 1.5 mm (3).
391
L15: -
(*2)
R15: Adjust by any shims whose thickness is 0.8 mm (1),
100 hours
1.5 mm (3)
126
(*2) L16: -
100 hours R16: Insert shim whose thickness is 1.5 mm (1).
116
L17: -
(*2)
R17: Adjust by combining shims whose thickness is 0.8 mm
100 hours
(1) and 1.5 mm (3).
Judgment criteria
Hinge width
Standard
Tolerance dimen-
sions
-0.5
792
-1.0
±1.2 129.3
±2.9 897
±1.2 129.3
-0.3
395
-0.8
±1.2 129.3
±1.2 119.3
60 MAINTENANCE STANDARD
Standard
clearance
Tolerance
+3
4.5 to 8.0
0
+1.5
2.1 to 6.0
0
+2
1.0 to 4.9
-1
+1.5
2.1 to 6.0
0
+0.5
4.3 to 5.3
0
+1.5
2.1 to 6.0
0
+1.5
2.1 to 6.0
0
Unit: mm
Remedy
Clearance is
Max. 1.0 mm.
Clearance is
Max. 1.5 mm.
Clearance is
Max. 1.0 mm.
Clearance is
Max. 1.0 mm.
Clearance is
Max. 1.0 mm.
-
Clearance is
Max. 1.0 mm.
PC500LC-10R