16-41. M1089 CRANE TURNTABLE REPLACEMENT
This task covers:
c. Follow-On Maintenance
Mast removed (para 16-40).
Tension link assembly removed (para 16-39).
Erection cylinder removed (para 16-38).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Wrench, Torque, 0-600 lb-ft (Item 97, Appendix B)
Tools and Special Tools (Cont)
Sling, Cargo (Item 56, Appendix B)
Wrench Set, Socket (Item 84, Appendix B)
(1) Match mark turntable (1) to ring gear (2).
(2) Remove 12 bolts (3) and washers (4) from turntable (1).
(3) Remove four screws (5) and washers (6) from turntable
Turntable weighs approximately 130 lbs (59
kgs). Attach a suitable lifting device prior to
removal. Failure to comply may result in
injury to personnel or damage to equipment.
Step (4) requires the aid of an assistant.
(4) Remove turntable (1) from ring gear (2) and pass
hydraulic hoses (7) and electrical cable (8) through
center of turntable (1).