Front Cab Mounts Replacement

TM 9-2320-363-34-1 · Chapter 10 — Body, Cab, Hood, and Hull Maintenance

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

Tools and Special Equipment:                        Equipment Condition:

Shop Equipment, SC 4910-95-CL-A31                   Reference                Condition Description
Tool Kit, SC 5180-90-CL-N05
Cab Sling, J39520                                   TM 9-2320-363-20         Fender Extension
                                                                             Removed
Materials/Parts:
                                                    General Safety Instructions:
Clamp, Seal               P/N KYX00-5833
Nut, Lock
                                                                     WARNING
Personnel Required: (2)                                    Cab assembly weighs 1,100 lb
                                                           (499 kg). Use hoist with lifting
References:                                                capacity of 1,400 lb (636 kg) to
                                                           support cab assembly. Failure
TM 9-2320-363-20                                           to do so could result in injury
                                                           to personnel and/or damage to
                                                           cab assembly.
TM page 10-41
NOTE l Procedure is the same for both vehicles except as noted.

l Procedure is the same for both sides except as noted.

l Perform step 1 on right side.

1. REMOVE SEAL CLAMP (1), V CLAMP (2), AND OUTLET PIPE (3). DISCARD SEAL CLAMP.

2. REMOVE NUT (4), WASHER (5), BOLT (6), AND WASHER (7).

NOTE Perform step 3 on right side.

3. REMOVE AOAP SAMPLE VALVE (8) AND SET ASIDE.

TM page 10-42 Change 1
Illustration from TM 9-2320-363-34-1 (PDF page 692)
NOTE Perform step 4 on left side of M915A2.

4. REMOVE TWO NUTS (9), TWO WASHERS (10), TWO SCREWS (11), AND FOUR CLAMPS (12).

NOTE Perform step 5 on left side of all except M915A2.

5. REMOVE THREE NUTS (13), THREE WASHERS (14), THREE SCREWS (15), AND THREE CLAMPS (16).

TM page 10-43
Illustration from TM 9-2320-363-34-1 (PDF page 693)
NOTE Perform step 6 on left side.

6. REMOVE LOCK NUT (17), WASHER (18), AND SCREW (19), DISCONNECT CABLE (20) AND SET ASIDE. DISCARD LOCK NUT.

7. REMOVE NUT (21), WASHER (22), AND BUSHING (23).

WARNING

Cab assembly weighs 1,100 lb (499 kg). Use hoist with lifting capacity of 1,400 lb (636 kg) to support cab assembly. Failure to do so could result in injury to personnel and/or damage to cab assembly.

8. USING CAB SLING AND HOIST, LIFT CAB ASSEMBLY (24) JUST ENOUGH TO REMOVE ALL SLACK AND NOT ALLOW CAB ASSEMBLY (24) TO DROP WHEN FRONT CAB MOUNTS (25) ARE REMOVED.

9. REMOVE SCREW (26), BUSHING (27), AND WASHER (28).

10. REMOVE FOUR NUTS (29), FOUR WASHERS (30), FOUR SCREWS (31), FOUR WASHERS (32), AND FRONT CAB MOUNT (25).

TM page 10-44
Illustration from TM 9-2320-363-34-1 (PDF page 694)
Illustration from TM 9-2320-363-34-1 (PDF page 694)

Perform step 11 on left side.

11. REMOVE THREE NUTS (33), THREE WASHERS (34), TWO BRACKETS (35), THREE SCREWS (36), THREE WASHERS (37), AND PLATE (38).

Perform step 12 on right side.

12. REMOVE THREE NUTS (39), THREE WASHERS (40), THREE SCREWS (41), THREE WASHERS (42), AND PLATE (43).

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

Inspect all parts for wear or damage.

TM page 10-45
Illustration from TM 9-2320-363-34-1 (PDF page 695)
Illustration from TM 9-2320-363-34-1 (PDF page 695)
WARNING

Cab assembly weighs 1,100 lb (499 kg). Use hoist with lifting capacity of 1,400 lb (636 kg) to support cab assembly. Failure to do so could result in injury to personnel and/or damage to cab assembly.

NOTE Procedure is the same for both vehicles except as noted. Procedure is the same for both sides except as noted. Perform step 1 on right side.

1. INSTALL PLATE (1), THREE WASHERS (2), THREE SCREWS (3), THREE WASHERS (4), AND THREE NUTS (5).

Perform step 2 on left side.

2. INSTALL PLATE (6), THREE WASHERS (7), THREE SCREWS (8), TWO BRACKETS (9), THREE WASHERS (10), AND THREE NUTS (11).

TM page 10-46
Illustration from TM 9-2320-363-34-1 (PDF page 696)
Illustration from TM 9-2320-363-34-1 (PDF page 696)

3. INSTALL FRONT CAB MOUNT (12), FOUR WASHERS (13), FOUR SCREWS (14), FOUR WASHERS (15), AND FOUR NUTS (16).

4. INSTALL WASHER (17), BUSHING (18), AND SCREW (19).

5. INSTALL BUSHING (20), WASHER (21), AND NUT (22).

6. REMOVE CAB SLING AND HOIST FROM CAB ASSEMBLY.

NOTE Perform step 7 on left side.

7. CONNECT CABLE (24) AND INSTALL SCREW (25), WASHER (26), AND NEW LOCK NUT (27).

NOTE Perform step 8 on left side of M915A2.

8. INSTALL FOUR CLAMPS (28), TWO SCREWS (29), TWO WASHERS (30), AND TWO NUTS (31).

TM page Change 1 10-47
Illustration from TM 9-2320-363-34-1 (PDF page 697)
Illustration from TM 9-2320-363-34-1 (PDF page 697)
NOTE Perform step 9 on left side of all except M915A2

9. INSTALL THREE CLAMPS (32), THREE SCREWS (33), THREE WASHERS (34), AND THREE NUTS (35).

NOTE Perform step 10 on right side.

10. INSTALL AOAP SAMPLE VALVE (36).

11. INSTALL WASHER (37), BOLT (38), WASHER (39), AND NUT (40).

TM page 10-48
Illustration from TM 9-2320-363-34-1 (PDF page 698)
NOTE Perform step 12 on right side.

12. INSTALL OUTLET PIPE (41), V CLAMP (42), AND NEW SEAL CLAMP (43).

NOTE Follow-on maintenance: Install fender extension (TM 9-2320-363-20).
TM page 10-49
Illustration from TM 9-2320-363-34-1 (PDF page 699)