TM 5-2420-230-24-1
10-20. SWING CYLINDER REPLACEMENT.
This Task Covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Test Equipment
Personnel Required
None
MOS 62B, Construction Equipment Repairer
Tools and Special Tools
References
Field, maintenance, basic, Item 23, Appendix B
None
Pan, drain, Item 29, Appendix B
Tool kit, general mechanics, Item 38, Appendix B
Equipment Conditions
Equipment, suitable lifting
TM or Para
Condition Description
Hydraulic system pressure
released.
Materials/Parts
Cap and plug set, Item 4, Appendix C
Grease, automotive and artillery, Item 30, Appendix C
Drawings Required
Tags, identification, Item 63, Appendix C
TM 5-2420-230-24P Figure 166
Ties, cable, Item 68, Appendix C
Estimated Time to Complete Task
Refer to MAC in Appendix B
a. Removal.
The backhoe must be supported when removing or installing any backhoe cylinder. Failure to
comply may result in serious injury or death to personnel and damage to equipment.
Hydraulic fluid (Dexron III) is TOXIC. Wear protective goggles and gloves; use only in
well-ventilated area; avoid contact with skin, eyes, and clothes. Skin and clothing that come in
contact with hydraulic oil should be washed immediately. Saturated clothing should be removed
immediately. Failure to comply may result in injury to personnel.
NOTE
Ensure all hoses and tubes are disconnected and clear before removal.
Remove cable ties as necessary.
Tag all hoses and tubes and note their positions before removal.
Cap and plug all tubes, hoses, and fittings upon removal.
Both swing cylinders are removed and installed in the same way. Right side is shown.
Change 1