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T M 1 0 - 3 8 3 5 - 2 1 9 - 14
6 - 5 . C h a i n H o i s t .
This task covers:
a. Repair
b. Test
INITIAL SETUP
Tools
Materials/Parts
General Mechanics Tool Kit
Solvent, Dry Cleaning (Item 17, Appendix E)
(Appendix B, Section III, Item 1)
Rags, Wiping (Item 10, Appendix E)
Oil, Lubricating (Item 6, Appendix E)
a. Repair. (figure
6-2)
(1) D i s a s s e m b l y .
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(l)
(m)
(n)
(o)
Remove four nuts (1) and washers (2) securing gear case (3) and remove gear case (3).
Remove split pin (4) slotted nut (5) and washer (6).
Remove free wheeling knob (7) and cam guide (8).
Slide grip (9) off lever assembly.
Remove nut (10), screw (11) and washer (12).
Remove three screws (13) and washers (12). Remove outside half of lever assembly (14) with
nameplate (15) installed.
Remove change-over spring (16), spring shaft (17), change-over panel (18) and female thread
assembly (19). Then, remove inside half of lever assembly (14).
Remove four nuts (20) and washers (21) attaching brake cover (22) to slide plate A assembly (35).
Remove brake cover (22).
Remove two friction plates (23) and ratchet disc (24).
Remove top pin (25), then remove top hook assembly (26) with safety lever assembly (27) installed.
Remove two snap rings (28), two pawls (29) and two pawl springs (30).
Remove pinion (31), spring seat (32), coil spring (33) and friction disc (34).
Remove slide plate A assembly (35).
Remove guide rollers (36), two stripper collars (37), stripper (38), load chain (39) with bottom hook
assembly installed.
Remove split pin (40), slotted nut (41) and chain pin (42) to remove bottom hook assembly (43) and
safety assembly (27)
6 -5
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