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TM 10-3930-671-24
b.
Installation.
WARNING
Use care when removing or installing snap and retaining rings. Snap and retaining rings are
under spring tension and can act as projectiles when released and could cause severe eye injury.
(1)
Install two chain roller sheaves (11) on lift chain sheave carrier (8) with two snap rings (12).
(2)
Install two chains (3) and guard (9) on two lift chain sheaves (11) with two screws (10). Tighten screws 55-60 lb-ft
(75-81 Nm).
(3)
Install hose sheave assembly (7) and bracket (6) on lift chain sheave carrier (8) with two screws (5). Tighten
screws 55-60 Ib-ft (75-81 Nm).
(4)
Start engine (TM 10-3930-671-10).
(5)
Apply tension to two chains (3) and remove blocks from under carriage (2) and mast inner rail (1) (TM 10-3930-
671-10).
(6)
Install backrest on carriage (Para 5-24).
END OF TASK
5-48
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