GEAR RATCHET MAINTENANCE
drill out expansion
plug (7) with ~e in. (3.12 mm) diameter
If handle (5) is damaged,
file or grind peened end of rivet (6) and remove rivet and handle from handcrank
Dry cleaning solvent, P-D-680,
Is toxic and flammable.
Always wear protective goggles
and gloves, and use only in a well-ventilated
area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO NOT use near open frame or excessive heat.
flash point is 100°F-138°F
if you become
using cleaning solvent, immediately
get fresh air and medical help. if solvent contacts
wash your eyes and get medical aid.
Clean all parts with dry cleaning
solvent and dry thoroughly.
and crank handle for cracks or wear.
Check for broken or worn spring.
plate and lever assembly
for nicks, cracks, or worn parts.
ratchet wheel for cracks,
parts as necessary.