TM 9-2320-366-34-4
26-12. JACK CYLINDER REPAIR
This task covers:
a. Disassembly
b. Cleaning/Inspection
c. Assembly
INITIAL SETUP
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Wrench, Torque, 0-175 lb-ft (Item 92,
Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Gloves, Rubber (Item 26, Appendix B)
Pan, Drain (Item 43, Appendix B)
Sling, Cargo (Item 56, Appendix B)
Materials/Parts
Kit, Repair (M1089) (Item 104, Appendix F)
Kit, Repair (M1084/M1086) (Item 95, Appendix F)
Kit Repair (2) (Item 101, Appendix F)
Rag, Wiping (Item 60, Appendix C)
Lubricating Oil, Engine (Item 46, Appendix C)
Solvent, Dry Cleaning (Item 83, Appendix C)
WARNING
Jack cylinder weighs approximately 110
lbs (50 kgs).
Attach a suitable lifting
device prior to repair. Failure to comply
may result in injury to personnel or
damage to equipment.
NOTE
M1084/M1086/M1089 jack cylinders are
repaired the same way. M1089 jack cylinder
shown.
a. Disassembly.
(1) Place drain pan under cylinder barrel (1).
(2) Remove two plugs (2) from rod (3).
(3) Remove setscrew (4) from cylinder barrel (1).
(4) Remove cylinder head (5) from cylinder barrel (1).
Change 1
26-73
