TM 5-2420-230-24-1
17-7. 4-IN-1 BUCKET REPAIR.
This Task Covers:
a. Disassembly
b. Assembly
c. Follow-On Maintenance
INITIAL SETUP
Test Equipment
References
None
None
Tools and Special Tools
Equipment Conditions
Field maintenance, basic, Item 23, Appendix B
TM or Para
Condition Description
Tool kit, general mechanics, Item 38, Appendix B
4-in-1 bucket removed.
Equipment, suitable lifting
Bucket teeth removed.
Ripper teeth removed
(if required).
Materials/Parts
Bushing, Item 27, Appendix D (2)
Cutting edge removed.
Bushing, Item 28, Appendix D (2)
4-in-1 bucket cylinder removed.
Dunnage, suitable
Grease, automotive and artillery, GAA, Item 30,
Drawings Required
TM 5-2420-230-24P Figure 162
Grease, electrical, Item 32, Appendix C
Nut, self-locking, Item 112, Appendix D (2)
Estimated Time to Complete Task
Nut, self-locking, Item 115, Appendix D (5)
Refer to MAC in Appendix B
Personnel Required
MOS 62B, Construction Equipment Repairer
a. Disassembly.
Ensure that the bucket is directly supported before assembly/disassembly. Failure to comply may
result in serious injury or death to personnel.
(1)
Remove four bolts (1), washers (2),
clamps (3), and two hose assemblies (4)
from bucket (5).