Caterpillar cat 442 d backhoe loader (prefix brg) service repair manual (brg00001 00827)

Service Repair Manual
Models
442D BACKHOE LOADER

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Product: BACKHOE LOADER
Model: 442D BACKHOE LOADER BRG
Configuration: 442D Backhoe Loader BRG00001-00827 (MACHINE) POWERED BY 3054 Engine
Disassembly and Assembly
416D, 420D, 424D, 428D, 430D, 432D, 438D and 442D Backhoe Loaders Power
Train
Media Number -RENR3578-12 Publication Date -01/04/2010 Date Updated -13/04/2010
i01493758
Drive and Steering Axle (Rear) - Remove
SMCS - 3020-011-RE
Removal Procedure
Start By:
A. Remove the rear tires and wheels. See Disassembly and Assembly, "Tires & Wheels (Rear)
- Remove and Install".
Illustration 1 g00779594
1. Remove two brackets (3) for the front of the drive shaft. Remove four bolts (4) from the rear
of the drive shaft.
1/7442D Backhoe Loader BRG00001-00827 (MACHINE) POWERED BY 3054 Engine(...
2019/11/9https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...

2. Remove 2 bolts (16) and pin (17) in order to remove parking brake assembly (18) .
3. Remove 2 hydraulic hoses (11) from rear steering cylinder (12) .
4. Remove 2 hydraulic hoses (13) from the top of the axle.

5. Remove 2 bolts (14) from bracket (15) for the manifold. Repeat for the other side of the
bracket for the manifold.
Note: Be sure to support the manifold and the bracket.
6. Disconnect the wire for the sensor for the rear steer.
Note: The wire is located in the area of the pointer.

7. Position a suitable hydraulic jack (19) under the rear axle.
8. Remove 4 nuts (20), the washers, and the plate. Repeat for the other side.
9. Use a suitable lifting device in order to move the axle.

Note: The axle weighs approximately 500 kg (1102 lb).
10. Place the axle on a suitable table.
Use suitable tie-downs in order to secure the axle.
11. Remove bracket (21) for the parking brake.

12. Remove 3 bolts (22). Remove cover (23) .
13. Remove clip (25). Remove pin (26) and washer (27) .
14. Remove 3 bolts (29) and the washers. Remove the sensor and bracket (28) .

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Sat Nov 9 13:50:53 UTC+0800 2019

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Train
i01493862
Drive and Steering Axle (Rear) - Install
SMCS - 3020-012-RE
Installation Procedure
1. Install the sensor and bracket (28). Install 3 bolts (29) and the washers.

2. Install pin (26) and washer (27). Install clip (25) .
3. Install cover (23). Install 3 bolts (22) .
4. Install bracket (21) for the parking brake.

5. Use a suitable lifting device in order to move the axle.
Note: The axle weighs approximately 500 kg (1102 lb).
6. Use a hydraulic jack (19) in order to position the axle under the machine in the proper place.

7. Install 4 nuts (20), the washers, and the plate. Repeat for the other side.
8. Move the hydraulic jack away from the rear axle.
9. Connect the wire for the sensor for the rear steer.
Note: The wire is located in the area of the pointer.
10. Install 2 hydraulic hoses (13) on the top of the axle.

11. Install 2 hydraulic hoses (11) on rear steering cylinder (12) .
12. Install 2 bolts (16) and pin (17) in order to install parking brake assembly (18) .

13. Install 2 bolts (14) for bracket (15) for the manifold. Repeat for the other side of the bracket
for the manifold.
14. Install two brackets (3) for the front of the drive shaft. Install four bolts (4) for the rear of
the drive shaft.
End By: Install the rear tires and wheels. See Disassembly and Assembly, "Tires & Wheels (Rear)
Sat Nov 9 13:51:50 UTC+0800 2019

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Train
i01499473
Final Drive (Drive and Steering Axle)(Rear) - Remove
SMCS - 4050-011-RE
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Stand 1
B 127-9304 Spanner 1
C 1U-6415 Three Jaw Puller 1
D 8B-7551 Bearing Puller 1
D 8B-7548 Crossbar 1
D 162-4206 Legs 2
D 8S-6586 Screw 1
Start By:
A. Remove the rear tires and wheels. See Disassembly and Assembly, "Tires & Wheels (Rear)
B. Remove the rear axle. See Disassembly and Assembly, "Drive and Steering Axle (Rear) -
Remove".

1. Secure axle (1) to tooling (A) .
2. Remove final drive drain plug (2). Drain the final drive into a suitable container (3) .
3. Loosen two socket head bolts (4) .

4. Separate planetary carrier (5) from hub (6) .
5. Use a suitable lifting device in order to remove planetary carrier (5) .
Note: The weight of the planetary carrier is approximately 34 kg (75 lb).

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6. Remove snap ring (19) .
7. Remove washers (17) and (18) .
8. Loosen two hex head screws (10). Remove lock plate (11) .

9. Use tooling (B) in order to remove slotted nut (12) .
10. Separate internal gear (13) from hub (14). Remove the bearing from the outside of hub
(14) .

11. Use tooling (C) in order to separate hub (14) from the housing for the steering knuckle .
Note: The weight of tooling (C) is approximately 34 kg (75 lb).
12. Use tooling (D) in order to remove bearing (15) from the housing for the steering knuckle .
Sat Nov 9 13:52:47 UTC+0800 2019

Caterpillar cat 442 d backhoe loader (prefix brg) service repair manual (brg00001 00827)

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Caterpillar cat 442 d backhoe loader (prefix brg) service repair manual (brg00001 00827)