TM 9-2320-366-20-5
17-13. M1089 HOOK BLOCK AND CABLE ASSEMBLY REPLACEMENT/REPAIR (CONT)
c. Inspection.
WARNING
Dry Cleaning Solvent (P-D-680) is TOXIC and flammable. Wear protective goggles and gloves; use
only in well ventilated area; avoid contact with skin, eyes, and clothes, and do not breathe vapors.
Keep away from heat or flame. Never smoke when using solvent; the flashpoint for Type I Dry
Cleaning Solvent is 100F (38C) and for Type II is 130F (50C). Failure to comply may result in
serious injury or death to personnel.
If personnel become dizzy while using Dry Cleaning Solvent, immediately get fresh air and medical
help. If Dry Cleaning Solvent contacts skin or clothes, flush with cold water. If Dry Cleaning
Solvent contacts eyes, immediately flush eyes with water and get immediate medical attention.
Failure to comply may result in injury to personnel.
(1) Clean all metal parts with dry cleaning solvent.
NOTE
Replace any
part
that
fails
visual
inspection.
(2) Inspect hook block (1) for cracks, pitting, corrosion, and
broken welds.
(3) Inspect two sleeve bushings (2) for cracks, galling, and
corrosion.
(4) Inspect cable pulley (3) for cracks, pitting, and corrosion.
(5) Inspect roller bearing (4) cracks, pitting, corrosion, and
looseness.
17-48
