- Underground Articulated Truck:
- AD30 (S/N: DXR1-416)
Introduction
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| Illustration 1 | g02417116 |
367-9457 Seat GP-Suspension (Cloth) | |
This special instruction covers the installation procedure for the improved seat. This supplemental product support literature should be used with the appropriate Service Manual and the appropriate Parts Manual that is available for this standard machine.
Read the entire Special Instruction. Understand the information before performing any procedures. Understand the information before ordering any parts.
ReferenceDisassembly and Assembly, RENR6919, "AD30 Underground Articulated Truck Machine Systems"
ReferenceOperation and Maintenance Manual, SEBU7328, "AD30 Underground Articulated Truck"
Safety Section
Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools to perform these functions properly.
Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive.
Ensure that all personnel are safe when using a tool, procedure, work method, or operating technique not recommended by Caterpillar. Ensure that the product will not be damaged or the product made unsafe by the operation, lubrication, maintenance, or the repair procedures that are used.
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When replacement parts are required for this product Caterpillar recommends using Caterpillar replacement parts or parts with equivalent specifications including, but not limited to, physical dimensions, type, strength and material. Failure to heed this warning can lead to premature failures, product damage, personal injury or death. |
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Do not operate or work on this machine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manuals. Failure to follow the instructions or heed the warnings could result in injury or death. Contact your Caterpillar dealer for replacement manuals. Proper care is your responsibility. |
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Personal injury or death can result from machine articulation or movement. Machine frames can move and a person can be crushed. Connect the steering frame lock between the front and rear frames before working on the machine. Before operating the machine, place the steering frame lock in the stored position. Failure to place the steering frame lock into the stored position before operating can result in loss of steering. |
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Parts Required
| Parts Required List | ||
|---|---|---|
| Qty | Part Number | Part Name |
| 1 | 335-4700 | Riser-Seat |
| 1 | 367-9457 or 367-9456 |
Seat GP-Suspension (Cloth) Seat GP-Suspension (Vinyl) |
| 1 | 361-8589 | Seat Harness |
| 1 | 3D-4171 | Grommet |
| 1 | 3S-2093 | Cable Strap |
| 4 | 183-7121 | Bolt |
| 8 | 7X-7729 | Washer |
| 4 | 8T-4133 | Nut |
| 1 | 116-0118 | Clip |
| 1 | 8T-4137 | Bolt |
| 1 | 8T-4121 | Hard Washer |
| As required | 7K-1181 | Cable Strap |
Tooling
| Required Tools | |||
|---|---|---|---|
| Tooling | Part Number | Part Description | Qty |
| A | 190-5227 | Lifting Gp | 1 |
| B | 138-7573 | Link Bracket | 1 |
| 4L-6454 | Bolt | 1 | |
| 5P-1075 | Hard Washer | 1 | |
Installation Procedure
- Connect steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
- Engage the parking brake. Place wheel blocks in front of the wheels and behind the wheels.
- Turn the key start switch and battery disconnect switch to the OFF position.
- Remove the seat. Retain six bolts and six washers for installation purposes.
ReferenceRefer to Disassembly and Assembly, "Seat - Remove and Install".
- Drill hole (B) in the floor of the operator station. Refer to Illustration 2.
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| Illustration 2 | g02475475 |
Top view of the operator station floor (A) 30 mm (1.20 inch) (B) 25.4 mm (1.00 inch) (C) 30 mm (1.20 inch) | |
- Install 3D-4171 Grommet (2). Install 361-8589 Harness-Seat (3) and secure with 7K-1181 Cable Straps (1) as required. Refer to Illustration 3.
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| Illustration 3 | g02475476 |
Typical example. View under the operator station. (1) 7K-1181 Cable Strap (2) 3D-4171 Grommet (3) 361-8589 Harness-Seat | |
- Remove cover plate (4) from the front of the operator station.
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| Illustration 4 | g02431756 |
Partial view of front of cab (4) Cover plate | |
- Route 361-8589 Harness-Seat (3) through the grommet as shown in Illustration 5.
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| Illustration 5 | g02431716 |
Partial view of front of operator station (3) 361-8589 Harness-Seat | |
- Remove bolt (5) and install earth terminal (8). Install bolt (5). Refer to Illustration 6.
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| Illustration 6 | g02417136 |
Partial front view of operator station (3) 361-8589 Harness-Seat (5) Bolt (6) Receptacle (7) Cable of 361-8589 Harness-Seat (8) Terminal earth | |
- Connect cable of 361-8589 Harness-Seat (7) to receptacle (6). Secure with 7K-1181 Cable Strap as required. Refer to Illustration 6.
- Install cover plate (4) .
- Assemble seat (9) and 335-4700 Riser-Seat (13) as shown in Illustration 7. Install four 183-7121 Bolts (10), eight 7X-7729 Washers (11), and four 8T-4133 Nuts (12) .
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| Illustration 7 | g02475930 |
(9) Seat (10) 183-7121 Bolt (11) 7X-7729 Washer (12) 8T-4133 Nut (13) 335-4700 Riser-Seat | |
- Remove stop bolt (14) and retain for installation purposes.
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| Illustration 8 | g02626238 |
(14) Stop bolt | |
- Install Tooling (B) as shown in Illustration 9.
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| Illustration 9 | g02431717 |
(9) Seat | |
- Install Tooling (A) and a suitable lifting device to seat (9). Use the seat belt mounting brackets and Tooling (B) as anchor points. The weight of seat (9) is approximately 65 kg (145 lb).
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| Illustration 10 | g02426796 |
(9) Seat | |
- Install seat (9) .
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| Illustration 11 | g02426816 |
(9) Seat | |
- Remove Tooling (A) and Tooling (B) .
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| Illustration 12 | g02626647 |
- Install stop bolt (14) retained from Step 13.
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| Illustration 13 | g02626649 |
- Install six bolts (15) and six washers (16) retained from Step 4.
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| Illustration 14 | g02426836 |
(15) Bolt (16) Washer | |
- Route 361-8589 Harness-Seat (3) under the seat and around the right rear corner of seat (9) .
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| Illustration 15 | g02475938 |
Harness at the right rear corner of the seat (2) 3D-4171 Grommet (3) 361-8589 Harness-Seat (9) Seat | |
- Install 361-8589 Harness-Seat (3) to 335-4700 Riser-Seat (13). Install 116-0118 Clip (17), 8T-4137 Bolt (18), and 8T-4121 Hard Washer (19). Secure 361-8589 Harness-Seat (3) with 3S-2093 Cable Strap (20) .
Note: Ensure 361-8589 Harness-Seat (3) has clearance at the edge of 335-4700 Riser-Seat (13) .
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| Illustration 16 | g02475471 |
Harness at the right rear corner of the seat (2) 3D-4171 Grommet (3) 361-8589 Harness-Seat (13) 335-4700 Riser-Seat (17) 116-0118 Clip (18) 8T-4137 Bolt (19) 8T-4121 Hard Washer (20) 3S-2093 Cable Strap | |
