OPERATOR MAINTENANCE PROCEDURES (Contd.)
3-6 Towing and Lifting Yoke.
INSPECT AND CLEANING
Drycleaning solvent, PD-680, used to clean parts is potentially danger-
ous to personnel and property. Use in well ventilated area as the fumes
are dangerous if inhaled. Avoid repeated and prolonged skin contact.
Do not use near open flame or excessive heat. Flash point of solvent is
a. Clean the towing and Iifting yoke with drycleaning solvent, (item 4 App. D), to remove any foreign
b. lnspect the connecting legs and upper legs for breaks cracks, or bends.
c. Inspect the chains, pine and key rings for broken or missing parts.
d. Inspect the female and male braces for bends, cracks, and breaks.
Replace the entire towing and lifting assembly, as necessary.