6-38
7. WORK EQUIPMENT
Unit : mm
Mark
Pin
Remedy
&
Remark
Normal
value
Recomm.
service
limit
Limit
of use
Recomm.
service
limit
Limit
of use
Measuring point
(Pin and Bushing)
Bushing
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
Boom Rear
Boom Cylinder Head
Boom Cylinder Rod
Arm Cylinder Head
Boom Front
Arm Cylinder Rod
Bucket Cylinder Head
Arm Link
Bucket and Arm Link
Bucket Cylinder Rod
Bucket Link
Boom swing post
Boom swing cylinder
Blade cylinder
Blade and frame link
50
45
45
45
45
45
40
40
40
40
40
70
45
45
40
49
44
44
44
44
44
39
39
39
39
39
69
44
44
39
48.5
43.5
43.5
43.5
43.5
43.5
38.5
38.5
38.5
38.5
38.5
68.5
43.5
43.5
38.5
50.5
45.5
45.5
45.5
45.5
45.5
40.5
40.5
40.5
40.5
40.5
70.5
45.5
45.5
40.5
51
46
46
46
46
46
41
41
41
41
41
71
46
46
41
Replace
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
Æ
A
B
C
D
E
F
G
H
I J K
L
N
O
M
R35Z76MC30