Issued 04-2010
1002-33
6. Dipper cylinder head/Dipper
7. Bucket cylinder foot/Dipper
Part name
Code
Measured
dimensions
(mm)
Standard
value (mm)
Usage limit
(mm)
Judgment
Solution
Arm
a
146
151
Acceptable/Unacceptable
-
Arm cylinder
(top section)
b
145
143
Acceptable/Unacceptable
Replacement
Clearance
c
0.5 - 2.50
Adjust with shims Acceptable/Unacceptable
Adjust with shims
Pin
d
Ø
Ø100
Ø99
Acceptable/Unacceptable
Replacement
Bushing
(arm cylinder)
e
Ø
Ø100
Ø101.5
Acceptable/Unacceptable
Replacement
Part name
Code
Measured
dimensions
(mm)
Standard
value (mm)
Usage limit
(mm)
Judgment
Solution
Arm
a
146
152
Acceptable/Unacceptable
-
Bucket cylinder
(foot section)
b
145
143
Acceptable/Unacceptable
Replacement
Clearance
c
1.0 - 2.5
Adjust with shims Acceptable/Unacceptable
Adjust with shims
Pin
d
Ø
Ø95
Ø94
Acceptable/Unacceptable
Replacement
Bushing
(bucket cylinder)
e
Ø
Ø95
Ø96.5
Acceptable/Unacceptable
Replacement
a
b
e
d
c
SI14004-004-a
a
b
c
e
d
SI14004-004-b