TM-9-2320-273-20

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 1192 of 1500

TM 9-2320-273-20

WHEELS AND TIRES.

10-16. PUSHER AXLE BEARINGS AND SEALS.

THIS TASK COVERS: (APPROXIMATE TIME REQUIRED FOLLOWS TASK DESCRIPTION.)

a. Removal.

(30)

b. Inspection.

(10)

c. Packing and Installation of Bearings.

(30)

70 minutes Total .

INITIAL SETU P

EQUIPMENT

CONDITION

APPLICABLE CONFIGURATIONS

PARAGRAPH

CONDITION DESCRIPTION

M917, M919, M920.

None.

None.

TEST EQUIPMENT

None.

SPECIAL TOOLS

Outside Wheel Bearing Nut Wrench, PN 1909, Part of Set NSN 5120-00-169-4586.

Inside Wheel Bearing Nut Wrench, PN 1927, Part of Set NSN 5120-00-169-4586.

MATERIALS/PARTS (P/N)

Seal Installer.

Brass Drift.

GAA (Refer to Appendix C).

Non-Flammable Cleaning Solvent SD-2 (Refer to Appendix C).

Inner Bearing Seal, 1205-P-1212 (78500).

Hub Cap Gasket, 2208-P-796 (78500).

PERSONNEL REQUIRED

Two

(MOS-63B20).

REFERENCES (TM)

TM 9-2320-273-10.

TM 9-2320-273-20P.

LO 9-2320-273-12.

TROUBLESHOOTING REFERENCES

Table 10-3.

SPECIAL ENVIRONMENTAL CONDITIONS

Vehicle Parked on Level Ground.

GENERAL SAFETY INSTRUCTIONS

Engine OFF.

Transmission in Neutral.

Park Brake Sat.

Wheels Blocked.

10-60

Change 2