- Motor Grader:
- 24M (S/N: B9K1-UP)
Introduction
Use this procedure to install the 460-7644 Fuel Lines Gp on the machines listed above.
Safety Information
| NOTICE |
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates. |
| NOTICE |
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Do not allow dirt to enter the fuel system. Thoroughly clean the area around a fuel system component that will be disconnected. Fit a suitable cover over disconnected fuel system component. |
| NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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Do not operate or work on this engine unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any Caterpillar dealer for replacement manuals. Proper care is your responsibility. |
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Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up fuel spills immediately. |
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Installation Procedure
| Required Parts | |
|---|---|
| Qty | Part Number |
| 1 | 116-5263 Hose As |
| 1 | 322-1945 Hose As |
| 1 | 460-7645 Hose As |
| 1 | 355-4676 Bracket As |
| 1 | 0S-1619 Bolt |
| 4 | 3E-4353 Hard Washers |
| 5 | 7V-6571 Grommets |
| 1 | 8T-1890 Clip |
| 1 | 7C-8246 Spacer |
| 1 | 301-7792 Clip |
| 1 | 8T-1889 Clip |
| 1 | 301-7792 Clip |
| 1 | 118-9901 Spacer |
| 1 | 108-3612 Spacer |
| 3 | 9X-6458 Hard Washers |
| 2 | 5P-4116 Hard Washers |
| 1 | 227-6715 Stud |
| 2 | 5P-8939 Grommets |
| 1 | 2Y-5829 Nut |
| 1 | 249-2943 Stud |
 | |
| Illustration 1 | g03729333 |
Typical example of current routing of the 434-2215 Fuel Lines Gp | |
 | |
| Illustration 2 | g03729336 |
Typical example of the new fuel line routing. | |
- Remove clips, mounting hardware, and brackets from the 318-0825 Hose As .
Note: The 318-0825 Hose As will be reused.
 | |
| Illustration 3 | g03729352 |
- Remove the two hoses, clips, mounting hardware, and brackets.
 | |
| Illustration 4 | g03729380 |
- Connect one end of hose (1) to the transfer pump outlet and the other end to elbow (2) .
 | |
| Illustration 5 | g03731288 |
(1) 322-1945 Hose As (2) 353-5102 Elbow Fitting | |
- Connect hose (3) to connector (5) and manifold (4) .
 | |
| Illustration 6 | g03731320 |
(3) 116-5263 Hose As (4) 193-7404 Fuel Manifold Gp (5) 321-8671 Connector As | |
- Install two grommets (6) on hose (3) .
 | |
| Illustration 7 | g03732872 |
(3) 116-5263 Hose As (6) 7V-6571 Grommets (7) 8T-1889 Clip (8) 8T-1890 Clip (9) 0S-1619 Bolt (10) 9X-6458 Hard Washers (11) 108-3612 Spacer (12) 301-7791 Clip (13) 301-7792 Clip (14) 0S-1571 Bolt (15) 113-4339 Spacer | |
- Install one clip (7) and one clip (8) .
- Secure clips (7) and (8) to the block using one bolt (9), one washer (10) and one spacer (11) .
- Install one clip (12) and one clip (13) .
- Secure clips (12) and (13) to the block using one bolt (14), one washer (10) and one spacer (15) .
- Orientate the fuel transfer pump elbows as shown in Illustration 8.
 | |
| Illustration 8 | g03731339 |
- Install one bracket (22) using one bolt (21) and one washer (10) .
 | |
| Illustration 9 | g03731342 |
(1) 322-1945 Hose As (6) 7V-6571 Grommet (7) 8T-1889 Clip (8) 8T-1890 Clip (10) 9X-6458 Hard Washer (16) 318-0825 Hose As (17) 249-2943 Stud (18) 9S-8752 Full Nut (19) 118-9901 Spacer (20) 5P-8939 Grommet (21) 0S-1591 Bolt (22) 355-4676 Bracket As | |
- Install one grommet (6) on hose (1) .
- Install one grommet (20) on hose (16) .
- Install clip one (7) and one clip (8) on hose (16) over grommet (20) .
- Secure clips (7) and (8) to bracket (22) using one stud (17), one washer (10), and one spacer (19) .
- Install clip one (7) and one clip (8) on hose (1) over grommet (6) .
- Secure clips (7) and (8) to stud (17) using two washers (10) and one nut (18) .
- Install one bracket (25) using one washer (28) and one nut (27) .
 | |
| Illustration 10 | g03732803 |
(1) 322-1945 Hose As (16) 318-0825 Hose As (6) 7V-6571 Grommet (7) 8T-1889 Clip (8) 8T-1890 Clip (20) 5P-8939 Grommet (21) 0S-1591 Bolt (23) 227-6715 Stud (24) 2Y-5829 Nut (25) 3E-4353 Hard Washer (26) 398-0841 Bracket As (27) 6V-8189 Nut (28) 5P-4116 Hard Washer | |
- Install one grommet (6) on hose (1) .
- Install one grommet (20) on hose (16) .
- Install clip one (7) and one clip (8) on hose (16) over grommet (20) .
- Secure clips (7) and (8) to bracket (26) using one stud (23) and one washer (25) .
- Install clip one (7) and one clip (8) on hose (1) over grommet (6) .
- Secure clips (7) and (8) to stud (23) using two washers (25) and one nut (24) .
- Orientate the clips as shown in Illustration 11.
 | |
| Illustration 11 | g03732858 |
(A) 45 degrees (1) 322-1945 Hose As (16) 318-0825 Hose As (26) 398-0841 Bracket As | |
- Install one connector (31) and one connector (32) into the fuel filter housing.
 | |
| Illustration 12 | g03733056 |
(6) 7V-6571 Grommet (7) 8T-1889 Clip (8) 8T-1890 Clip (25) 3E-4353 Hard Washer (29) 460-7645 Hose As (30) 6V-6317 Bolt (31) 377-9611 Connector As (32) 183-3399 Connector As (33) 6V-9829 Cap As | |
- Install one cap (33) on connector (32) .
- Install one hose (29), connect the straight end to the cylinder head and the elbow end to connector (31) .
- Install one grommet (6), one clip (7) and one clip (8) on hose (29) .
- Secure clips (7) and (8) to the flywheel housing using one bolt (30) and one washer (25) .
- Orientate hose (29) as shown in Illustration 13.
 | |
| Illustration 13 | g03733082 |
(A) 45 degrees (29) 460-7645 Hose As | |