Front Yoke and Oil Seal Replacement

TM 9-2320-363-34-1 · Chapter 5 — Front Axle Maintenance

This task covers: a. Removal b. Cleaning c. Inspection d. Installation

Applicable Configuration:                           Personnel Required: (2)

All except M915A2                                   References:

Tools and Special Equipment:                        TM 9-2320-363-20
                                                    TM 9-2320-363-10
Shop Equipment, SC 4910-95-CL-A31
Tool Kit, SC 5180-90-CL-N05
Yoke Holder Bar, J3453                              Equipment Condition:

Materials/Parts:                                    Reference                 Condition Description
Seal, Oil                   P/N A1205P1914          TM 9-2320-363-20          Driveline Removed
Nut, Lock                   P/N 1227-J-946-S        TM 9-2320-363-10          Differential Locked
Cil, Lubricating            Appendix B, Item 37

1.   USING YOKE HOLDER BAR, REMOVE LOCK NUT (1), WASHER (2), AND YOKE (3) FROM
     DIFFERENTIAL SHAFT (4). DISCARD LOCK NUT.

2.   REMOVE AND DISCARD OIL SEAL (5).

Use general cleaning methods to clean all parts (page 2-30).

1. INSPECT ALL PARTS FOR WEAR OR DAMAGE.

2. APPLY LIGHT FILM OF OIL ON YOKE.

1. APPLY LUBRICATING OIL TO NEW OIL SEAL (5) AND INSTALL OIL SEAL (5).

To tighten yoke nut, use torque multiplier and 250 lb-ft (339 N.m) capacity ratchet-end torque wrench.

2. USING YOKE HOLDER BAR, INSTALL YOKE (3), WASHER (2), AND NEW LOCK NUT (1) AND DIFFERENTIAL SHAFT (4). TIGHTEN NUT TO 450-600 LB-FT (610-814 N.m).

Install driveline (TM 9-2320-363-20). Fill axle with oil (TM 9-2320-363-20).