C3, TM 9-2320-211-20
Table 2-2. Organizational Preventive Maintenance Checks and Services (continued).
S-Semiannually
A-Annually
B-Biennially
Item To Be
Item
Interval
s
Inspected
No.
A
B
Procedures
NOTE
Place hand on brake cover after adjustment. [f cover is hot to
the touch, loosen adjusting screw one half turn.
f. Unwind winch cable completely and inspect for kinks, frays, and
q
wear.
a. Inspect rear winch and winch controls for mounting security.
44
Rear winch and
q
controls (M62,
M246, M543)
b. Check winch for operation, malfunction, and damage. Check gear
q
case oil level. Test automatic brake. Inspect winch cable for excessive
wear, damage, kinks, frayed strands, and for lubrication. Test for
proper cable tension.
c. Inspect rear winch control linkage for operation, malfunction, and
q
proper adjustment.
d. Inspect drive chain for damage and proper tension. Inspect winch
q
shearpin.
e. Test automatic brake by parking vehicle on incline. Winch another
vehicle up the incline and then shift winch control lever into neutral. If
winched vehicle rolls backward, adjust automatic brake adjusting
screws (1) and test again.
f. Inspect winch for operation, malfunction, and damage. Check gear
q
case oil level. Test drag brake and automatic brake. Check winch cable
for excessive wear, damage, kinks, frayed strands, and proper
lubrication.
g. Inspect drive chain for damage and proper tension. Inspect winch
q
shearpin.
NOTE
Place hand on brake cover after testing. If cover is hot to the
touch, loosen adjusting screw 1/2 turn.
2-10.13
