3930-00-958-3682) AND (ALLIS-CHALMERS MODEL FT 20-24PS-127) (NSN 3930-00-958-3683) (ARMY MODEL MHE-182)">
PROTRACTED COLD TEMPERATURES BELOW -15F
Remove lubricants prescribed in Key for
Do not over-lubricate generator and
temperatures above -15F (-26C). Relubricate with
do not use PL.
lubricants specified in Key for temperatures below -15F
If OEA lubricant is required to meet the
Each 250 operating hours place 3 or 4 drops of OE/HDO
temperature ranges prescribed in the Key, OEA lubricant
10 in each of 2 oil cups.
is to be used in place of OE/HDO-10 lubricant for all
temperature ranges where OE/HDO-10 is specified in
8. ENGINE AIR CLEANER. Each 250 operating hours
remove and disassemble air cleaner. Clean all parts,
assemble, reoil and install.
Make sure all hose
2. OIL CAN POINTS. Each 250 operating hours apply a
connections are tight.
few drops of PL to all linkage, clevises, and bushings not
equipped with fittings or oil cups.
9. STEERING GEAR. Each 250 operating hours check
for oil level at filler plug opening. Check for leaks around
3. ENGINE OIL LEVEL HOT OR COLD CHECK. Cold
lever shaft and cover if frequent adding of oil is
engine, oil level should be at high mark on dipstick. Hot
necessary. Change gear lubricant only when required
engine, oil level must be between high and low marks on
by maintenance repair action, contamination by water, or
dipstick (allow to set 5 minutes before checking).
other foreign material. To drain, remove filler plug and
lower cover mounting screw. After refill, operate for 5
4. ENGINE OIL DRAIN. Each 250 operating hours
minutes, check for leaks and bring oil level to filler plug
change oil. Drain when lubricant is warm. Clean
breather and blow out with compressed air.
10. JACKSHAFT BEARINGS. Each 1000 operating
5. ENGINE OIL FILTER. Each 250 operating hours
hours remove drive wheels, then remove jackshafts.
remove filter element, clean filter housing and install new
Remove jackshaft bearings, clean and inspect, replace
filter element and gasket. After installing new filter
damaged or worn parts.
Repack bearings and
element, fill crankcase, operate engine 5 minutes, check
filter housing for leaks, check crankcase oil level and
bring to "FULL" mark on dipstick.
11. DIFFERENTIAL. Each 250 operating hours check
oil level. Change gear lubricant only when required by
6. DISTRIBUTOR. Each 500 operating hours remove
maintenance repair action, contamination by water, or
filler plug from side of drive shaft housing and add
other foreign material. After refill, operate for 5 minutes,
OE/HDO 10 to bring level to filler plug opening.
check for leaks and bring oil level to level plug opening.
Lubricate rotor wick with 3 or 4 drops of OE/HDO 10.
Apply very light coat of GAA to breaker cam.
HYDRAULIC TANK, OIL FILTERS AND
BREATHER. Each 50 operating hours check oil level at
level plug opening. Make sure area surrounding level
CARD 5 OF 6