OIL CAN POINTS -707990014

LO 10-3930-659-12

NOTES (Con't)

WARNING

OIL CAN POINTS. Each 100 hours, lubricate all

door and window hinges with OE/HDO-10.

DO NOT remove radiator fill cap

unless engine is cold. This Is a

ENGINE OIL LEVEL CHECK. If engine has

pressurized cooling system and

been running, wait 10 minutes for oil to drain into oil pan

escaping steam, hot water, or coolant

before checking. Oil level should be between ADD and

will cause serious burns.

FULL marks on engine oil level gage (see View B).

10.

ENGINE COOLANT. Coolant level in recovery

ENGINE. Oil is to be changed each time an

tank must be between HOT and COLD lines on side of

engine oil change is directed by AOAP laboratory. When

recovery tank (see View R). If no coolant is visible in

AOAP laboratory is not available, change oil each 250

recovery tank, remove radiator fill cap and add coolant to

hours. Drain when oil is warm (see Views B and C). If a

radiator and recovery tank (see View S and TM 10-3930-

new or rebuilt engine is installed, change engine oil after

659-10).

first 80-100 hours of operation.

11.

HYDRAULIC SYSTEM OIL. Check hydraulic oil

level in hydraulic oil level sight gage. When oil is cold, oil

ENGINE OIL FILTER. Filter is to be replaced

level must be to middle of sight gage window. If oil level

each time an engine oil change is directed by AOAP

is low, remove hydraulic reservoir filler cap (see View Q)

laboratory.

When AOAP laboratory support is not

and add hydraulic oil until oil comes up to middle of sight

available, install new filter element each 250 hours (see

gage window. Hydraulic oil is to be changed each time a

View B). See TM 10-3930-659-20 for filter change

hydraulic oil change is directed by AOAP laboratory (see

instructions. If a new or rebuilt engine is installed, in-

View P). When AOAP support is not available, change

stall new filter element after first 80-100 hours of

hydraulic oil each 3000 hours.

operation.

12.

HYDRAULIC SYSTEM RETURN FILTER. Filter

is to be replaced each time a hydraulic oil return filter

TRANSMISSION OIL LEVEL HOT OR COLD

change is directed by AOAP laboratory and when a

CHECK.

hydraulic oil change is directed (see View L). When

AOAP laboratory support is not available, install new filter

Cold Check. Start engine. Oil level should

element each 500 hours. See TM 10-3930- 659-20 for

be at COLD mark on transmission oil level

filter change instructions.

gage.

NOTE

Differential housings have three

Hot Check. Oil level should be between

sumps. Slowly fill center sump and

COLD and HOT marks on transmission oil

allow oil to drain Into all sumps.

level gage (see View A and TM 10-3930-

659-10).

13.

FRONT AND REAR DIFFERENTIAL OIL. Re-

move plug (see Views G and I). Oil must be to bottom of

TRANSMISSION OIL CHANGE. Oil is to be

opening in differential housing. Check differential oil

changed each time a transmission oil change is directed

level at 500 hours and add oil as necessary to bring up to

by AOAP laboratory (see Views A and M). When AOAP

bottom of opening in differential housing. Drain and fill

laboratory support is not available, change transmission

differential housing at 3000 hours (see Views G, H, I,

oil each 1000 hours. See TM 10-3930-659-20 for oil

and J and TM 10-3930-659-20).

change instructions.

14.

CHASSIS.

TRANSMISSION OIL FILTER. Filter is to be

WARNING

replaced each time a transmission oil change is directed

by AOAP laboratory. When AOAP laboratory support is

Install frame locking bar (see TM 10-

not available, install new filter element each 1000 hours.

3930- 659-10) prior to start of any

See TM 10-3930-659-20 for filter change instructions.

chassis lubrication to prevent injury to

personnel.

a. Purging of Lubricant. When using a

grease gun, apply lubricant to fitting until

clean lubricant squeezes out of part being

lubricated.

Card 14 of 15

TA702971