TM 5-3820-256-10
Table 2-26. Winch Preventive Maintenance Checks and Services
ITEM
INTERVAL
Item to be
Procedures
Equipment is
NO.
Inspected
Check for and have repaired
not ready/
B D A W M
or adjusted as necessary.
available if:
1
X
Winch covers
Check that props hold covers open.
Covers will not
stay open to pro-
tect radiator if
cable breaks under
load.
X
Winch covers
Check that covers are closed.
2
X
Clutch lever
Insure clutch lever is engaged.
Clutch disengaged.
X
Clutch lever
Insure clutch lever is disengaged.
3
X
Winch cable
Check wire rope for breaks, separated
Wire rope has
strands, birdcaging, or evidence of
broken or separa-
heat damage.
ted strands.
X
Winch cable
Lubricate.
4
X
Tail chain
Check for cracks, bad connection to
Tailchain is
cable, and broken hook loop.
cracked or bro-
ken or connec-
tion is bad.
X
Tailchain
Check that tailchain is secured to
Cable is not
loop.
anchored.
5
X
Cable guide roller
Check for cracks, loose bolts and free
Guide roller is
movement of rollers.
loose or cracked.
X
Cable guide roller
Grease zerk fittings.
Rollers will not
turn.
6
X X
Hydraulic motor
Check for hydraulic oil leaks.
Leaks cannot be
stopped.
7
X
Hydraulic fluid
Check hydraulic reservoir sight gage.
Fluid level is not
visible.
8
X
Winch operating valve
Check for malfunction.
Winch fails to
function.
9
X
Indicator light
Check for illumination when valve is
activated.
10
X
X Winch housing
Check for gear oil leaks around winch
housing.
11
X Winch sump
Check oil level in sump.
Low oil level.
12
X Winch mounting bolts
Check for loose or missing mounting
Loose or missing
bolts.
bolts.
13
X Drum
Check drum to make sure it is not
Drum is cracked.
cracked.
2-41
