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Published 11/26/2014, Control # 447-05
RT770E SERVICE MANUAL BOOM
9. Ensure all extend and retract cables achieve the
minimum torque value as specified in Table 4-1.
10. Add jam nuts and tighten. Coat threads with Never
Seize. All threaded cable ends must be equipped with
retainer nuts and jam nuts.
Table 4-1 Cable Tensioning Minimum Torque Values
Cables (Extend/Retract) Minimum Torque Values
Tele 4 Retract Cables 34 Nm (25 lb-ft)
Tele 4 Extend Cables 13.5 Nm (10 lb-ft)
Tele 3 Retract Cables 13.5 Nm (10 lb-ft)
Tele 3 Extend Cables 40.5 Nm (30 lb-ft)
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