Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd)
NOTE: These checks are to be made in the order listed, within designated interval.
B-Before operation D-During operation A-After operation W-Weekly M-Monthly
ITEM TO BE INSPECTED
PROCEDURE: Check for and
have repaired, filled, or
adjusted as needed
SPECIAL BODY EQUIPMENT
Wear hand protection when handling
winch cable. do not handle cable with
bare hands. Broken wires can cause
a. While operating front winch, check condition
of wire cable, hooks and cable chain installation .
b. While operating front winch, check that
drum lock knob (4) and drum clutch lever (5)
operate properly. Also, check that winch grab brake
stops drum from revolving as soon as cable pull is
c. Check shearpin (7) for presence and condition.
(Shearpin connects U-joint yoke and winch drive
shaft. ) It is retained with cotter pins (6).
l Vehicle is not ready/
available if mission
l M816 will be ready/
available only if rear
winch can be used.
maintenance if front
winch cannot be
Winch does not operate
Replace with proper
Shearpin if missing,
broken, cracked, or im-
proper shearpin is used.
d. Check PTO and drive shaft for mounting and