TM 5-2420-224-20-2
Section XIX. CRANES, SHOVELS, AND EARTHMOVING EQUIPMENT
COMPONENTS MAINTENANCE
O V E R V I E W
This section illustrates and describes procedures for maintenance of the cranes, shovels, and
earthmoving
below.
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Backhoe
Crane
Crane
Crane
Crane
Crane
equipment components and related parts. A list of tasks contained in this section is shown
Boom Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Assembly Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dipper Replacement and Repair... . . . . . . . . . . . . . . . . . . . . . . . . .
Bucket Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bucket (Ripper) Bearings Replacement . . . . . . . . . . . . . . . . . . . . . . .
Bucket Links Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bucket/Ripper Tooth Replacement.. . . . . . . . . . . . . . . . . . . . . . . . . .
Boom Latch Release Lever Replacement . . . . . . . . . . . . . . . . . . . . . .
Boom Latch Replacement
Swing Tower Replacement
Stabilizer Replacement . .
Replacement . . . . . . . . .
Hook Assembly Replacement
Rear Outrigger Replacement
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Travel Lock Replacement and Adjustment . . . . . . . . . . . . . . . . . . . . . . .
Rotation Lock Replacement and Adjustment . . . . . . . . . . . . . . . . . . . . . .
Front Loader
Front Loader
Front Loader
Front Loader
Front Loader
Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Frame Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bucket Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bucket Tooth Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lift Arm Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
4-752
4-754
4-760
4-762
4-763
4-764
4-766
4-768
4-770
4-772
4-774
4-776
4-783
4-784
4-786
4-790
4-794
4-800
4-802
4-804
4-805
4-751
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