TM-9-2320-273-24P
M939 SERIES TRUCK TRACTOR AND TRUCK CHASSIS
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LISTS
FEBRUARY 1990
TM-9-2320-273-24P - Page 6 of 1105
TM 9-2320-273-24P
TABLE OF CONTENTS
PAGE
FORWARD REAR AXLE DIFFERENTIAL CARRIER AND
BEARING ASSEMBLY (MODEL
M915). . . . . . . . . . . . . . . . . . . . . . . . . . .
..96-1
DIFFERENTIAL DRIVE GEAR AND PINION
ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..97-1
SIDE GEAR AND DRIVE GEAR ASSEMBLY (MODEL M915) . . . . . . . .
..98-1
REAR COVER INPUT SHAFT AND SHIFT
ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..99-1
REAR REAR AXLE DIFFERENTIAL CARRIER ASSEMBLY
(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..100-1
DIFFERENTIAL BEVEL GEAR AND CONE ASSEMBLY
(MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..101-1
FORWARD REAR AXLE DIFFERENTIAL CARRIER
ASSEMBLY (MODELS M916, M917, M918, M919 AND M920) . . . . . .
..102-1
CASE ASSEMBLY (MODELS M916, M917, M918,
M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.103-1
DIFFERENTIAL ASSEMBLY (MODELS M916, M917, M918,
M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..104-1
VALVE BODY ASSEMBLY (MODELS M916, M917, M918,
M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..105-1
DIFFERENTIAL SHIFT ASSEMBLY (MODELS M916, M917
M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..106-1
CAGE AND BEARING ASSEMBLY (MODELS M916, M917,
M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..107-1
REAR REAR AXLE DIFFERENTIAL CARRIER ASSEMBLY
(MODELS M916, M917, M918, M919 AND M920) . . . . . . . . . . . . . . . .
..108-1
CASE AND GEAR ASSEMBLY (MODELS M916, M917,
M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..109-1
1108-WALKING BEAMS, STUB AXLES AND PARTS . . . . . . . . . . . . . . . . . . .
..110-1
PUSHER AXLE,SUSPENSION ASSEMBLY AND AIR RIDE
SPRING LOBE ASSEMBLY(MODELS M917, M919 AND M920) . . . .
..110-1
WEAR PLATES, COUPLER ASSEMBLY,AXLE AND DRAWBAR
ASSEMBLY (MODELS M917, M919 AND M920) . . . . . . . . . . . . . . . . . . .
.111-1
REAR SADDLE ASSEMBLY AND BELLCRANK ASSEMBLY
(MODELS M917, M919 AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..112-1
GROUP 12
BRAKES
1202-SERVICE BRAKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..113-1
SLACK ADJUSTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.113-1
FRONT BRAKE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . . . . . . . .
..114-1
FRONT BRAKE ASSEMBLY (MODELS M916, M917, M918
M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..115-1
TANDEM AXLE BRAKE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . .
..116-1
TANDEM AXLE BRAKE ASSEMBLY (MODELS M916, M917,
M918, M919 AND M920) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..117-1
PUSHER AXLE BRAKE ASSEMBLY
(MODELS M917, M919
AND M920). . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..118-1
1208-AIR BRAKE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..119-1
AIR BRAKE LINES AND FITTINGS (MODEL M915) . . . . . . . . . . . . . . .
..119-1
BRAKE FRONT HOSE ASSEMBLY (MODEL M915) . . . . . . . . . . . . . . .
..120-1
DOUBLE CHECK VALVE AND AIR BRAKE LINES AND
FITTINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.121-1
TRAILER HANDBRAKE AIRLINES
AND FITTINGS (MODEL M915) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.122-1
PARKING BRAKE VALVE, LINES AND FITTINGS
(MODELS M915, M916 AND M918). . . . . . . . . . . . . . . . . . . . . . . . . . . . .
..123-1
TRAILER SUPPLY BRAKE VALVE (MODEL M915) . . . . . . . . . . . . . . .
..124-1
ILLUS
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