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TM 5-4210-218-13&P
e.
Remove pinion shaft (8) by driving on handle end and then pulling it out by opposite end.
f.
Ratchet gear assembly({1 1), friction disc (12) and pinion gear assembly(13) will drop free as pinion shaft (8) is
removed.
g.
Remove bushings (14) and (15).
NOTE
Do not perform the next step unless it is clearly evident that some part of the pawl assembly
requires replacement.
h.
Remove locknut (16), ratchet bolt (17), ratchet spring (18), ratchet spacer (19) and ratchet pawl (20).
5-2.2. Cleaning.
a.
Clean components of all visible grease, oil or dirt with cleaning solvent (Item 7, Section II, Appendix F.
b.
Maintain clean conditions during reassembly.
5-2.3. Inspection.
a.
Measure friction disc (12) for wear. If thickness is less than 1/16 inch replace friction disc and handle disc.
b.
Inspect all metallic parts for cracks, chips or signs of wear. Replace winch assembly if any parts are cracked or
chipped.
5-2.4. Assembly.
a.
Coat ratchet pawl (20) with oil (item 8, Section II, Appendix F).
b.
Install ratchet bolt (17) through ratchet pawl (20), ratchet spacer (19), ratchet spring (18) and frame (21).
c.
Install locknut (16) on ratchet bolt (17).
d.
Coat pinion shaft (8) and two bushings (14) and (15) with oil (item 8, Sect II, Appx F).
e.
Insert pinion shaft (8) through bushing (15) and place pinion gear assembly (13), friction disc (12) and ratchet gear
assembly (11) on pinion shaft as it is inserted.
f.
Seat pinion shaft (8) and install retaining ring (10).
g.
Install handle disc (9), handle (7), spring (6) and retaining ring (5).
h.
Install frame spacer (4) in drum (3) core.
i.
Install cap screw (2) through frame (21), drum (3) and frame.
j.
Install locknut (1) on cap screw (2).
k.
Operate assembly and listen for clicking sound to verify correct assembly.
5-2
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