TM 5-4210-233-14&P-2
6-78. LADDER ASSEMBLY - Continued
(5) Remove front (1) and rear (2) extension/retraction cylinders (see para 5-64 and 5-65). This will free
the two extension cable traveling blocks (3).
(6) Remove traveling blocks (3) by removing eight each screws (4), flat washers (5), nuts (6) and four
each screws (7) and wear pads (8). Discard wear pads (8).
(7) Lift off top plate (9) and two cylinder block connectors (10).
(8) Lift out four upper 6-1/2" sheaves (11) and center plate (12).
(9) Press bushings (13) out of sheaves (11). Discard bushings.
(10) Remove two screws (14) to remove sheave pins (15) from bottom plate (16).
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