below ADD mark on the gage rod. If necessary, add GO (see tem-
1. FOR OPERATION OF EQUIPMENT IN PROTRACTED COLD
perature table on card 14) up to FULL mark. Close access door.
TEMPERATURES BELOW -10F (-23C). Remove lubricants
prescribed in key for temperatures above -10F (-23C). Clean
21. BREATHER CAP - HOIST WINCH GEAR CASE. Open
parts with drycleaning solvent, type II (SD-2) or equivalent. Relu-
access door. Remove breather cap and clean it with dry-cleaning
bricate with lubricants specified in the key (card 14) for tempera-
solvent (SD-2). Install breather cap. Close access door.
tures of 0F to -65F (-18C to -50C).
22. HOIST WINCH GEAR CASE DRAIN.
2. COMPENSATING IDLER WHEEL BEARINGS. If vehicle is
without grease fittings, remove plug and insert fitting. Lubricate
NOTE
with GAA through fitting. Remove fitting and install plug.
3. SPADE RELEASE MECHANISM. Clean and coat exposed part
Drain oil from hoist winch gear case
of spade Iockpin with GAA. Use a hand grease gun to pump
when oil is at operating temperature.
grease into fitting on right side of pin housing.
4. TRACK ADJUSTING LINK. Lubricate with GAA through fitting.
Open access door. Place a suitable receiving container of three-
5. ROADWHEEL ARM BEARINGS. Lubricate with GAA through
gallon capacity under oil outlet. Open hull drain valves; then open
three fittings on each roadwheel arm.
hoist winch drain valve. After oil has drained, close hoist winch
valve; then close hull drain valve. Refill hoist winch gear case with
6. HOIST WINCH CABLE ROLLER BEARINGS. Open hoist
appropriate weight of oil (see note 20 and table on card 14).
winch cable access cover and lubricate with GAA through four fit-
Close access door.
tings Close access cover.
7. BEARING PLATE. Clean and coat plate with GAA.
WARNING
8. COMPENSATING IDLER WHEEL ARM BEARINGS. Lubricate
with GAA through fitting.
Never handle cable with bare hands.
Broken or frayed wire strands can
9. ROADWHEEL BEARINGS. Lubricate with GAA through six fit-
cause severe cuts. Always wear
tings at each side.
protective (leather) gloves when
10. 0.50 CALIBER MACHINE GUN, FLEXIBLE, M2. Lubricate
handling cable.
with GAA (refer to TM 9-1005-213-10).
11. TRACK SUPPORT ROLLERS. Lubricate with GAA through
23. HOIST WINCH CABLE.
three fittings on each wheel.
(a) DAILY, if winch has been used, clean cable and oil with OE.
12 TOWING PINTLE. Lubricate with GAA through three fittings.
(b) SEMIANNUALLY. Unwind and clean entire cable. Brush soak
13. MAIN WINCH CABLE ROLLER Lubricate with GAA through
cable with OE and wipe to remove excess oil. Coat and drain
two fittings
cable with CW before rewinding cable.
14. COMMANDER'S CUPOLA HOLD-OPEN LATCH Lubricate
24. SPADE LINK PIN. Remove two screws and two lockwashers,
with GAA through fitting at end of pivot pin
and remove subfloor plate. Lubricate with GAA through fittings.
15. PERSONNEL DOOR TORSION BAR. Lubricate with GAA
Install subfloor plate and install two lockwashers and two screws.
through four fittings
25. BOOM FOOT PIVOT PIN. Raise boom and lubricate with
16. BOOM LEVER PIN. Lubricate with GAA through fitting.
GAA through fitting.
26. BOOM PIVOT PIN. Lubricate with GAA through fitting.
WARNING
27. MAIN WINCH LEVEL WINDER GUIDE. Lubricate with GAA
through two fittings.
Never handle cable with bare hands.
Broken or frayed wire strands can
28. MAIN WINCH GEAR CASE FILL AND LEVEL. Remove two
cause severe cuts Always wear
screws and two lockwashers, and remove subfloor plate. Before
protective (leather) gloves w h e n
operation, remove breather cap and bayonet gage. Check to see
handling cable
that oil level is to the FULL mark on gage. If level is below FULL
mark, add oil (see table on card 14 for capacity and type) until oil
level rises to FULL mark. Install bayonet gage and cap, Install
17. BOOM STAYLINE CABLES. Clean and oil with OE. If cable
subfloor plate and install two screws and lockwashers.
has not been used within a six-month period, clean entire cable
29. BREATHER CAP - MAIN WINCH GEAR CASE. Remove two
and brush soak it with OE. Wipe cable to remove excess oil. Coat
screws and two lockwashers, and remove subfloor plate Remove
cable with CW.
breather cap and clean it with dry-cleaning solvent (SD-2). Install
18. SPADE CYLINDER PINS. Remove eight screws, four flat
breather cap. Install subfloor plate, and install two screws and
washers, eight lockwashers, and remove subfloor plates Lubri-
lockwashers.
cate with GAA through fitting at front of each cylinder and fitting at
30. MECHANICAL TRANSMISSION OIL FILTER. Remove four
rear of each cylinder Install subfloor plates and Install four flat
screws, four flat washers and four lockwashers, and remove sub-
washers, eight lockwashers and eight screws.
floor plate Remove filter from mechanical transmission. Clean fil-
19. BOOM CYLINDER PIN Lubricate with GAA through fitting.
ter with dry-cleaning solvent (SD-2) and install filter. Install
20. HOIST WINCH GEAR CASE FILL AND LEVEL. Open access
subfloor plate, and install four screws, four flat washers and four
door. Remove bayonet gage and check to see that 011 level IS not
lockwashers,
CARD 33 of 38
Change 1
LO 9-2350-256-12
