- Engine:
- 3512C (S/N: NJT1-UP; F2X1-UP)
- 3516B (S/N: FDN1-UP; 7RN1-UP; 2JW1-UP; S2Y1-UP; 6HZ1-UP)
- Power Module:
- PM3516 (S/N: BPD1-UP)
Introduction
This Special Instruction covers the installation of the new fuel lines group for certain G3516B engines. Ensure that the Special Instruction is read completely and understood before ordering any parts or performing any tasks.
Safety Section
| NOTICE |
|---|
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 |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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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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Required Parts
| Item | Qty | New Part Number | Part Description |
|---|---|---|---|
| 1 | 2 | 0S-1588 | Bolts |
| 2 | 1 | 0S-1590 | Bolt |
| 3 | 1 | 0S-1594 | Bolt |
| 4 | 1 | 115-8082 | Bracket As |
| 5 | 1 | 144-8976 | Spacer |
| 6 | 2 | 228-7091 | O-Ring Seals |
| 7 | 2 | 238-5081 | O-Ring Seals |
| 8 | 1 | 290-5562 | Mount |
| 9 | 2 | 310-4947 | Clips |
| 10 | 2 | 310-4948 | Clips |
| 11 | 1 | 353-7952 | Grommet |
| 12 | 2 | 3G-8047 | Grommets |
| 13 | 1 | 478-0107 | Hose As |
| 14 | 1 | 478-0108 | Hose As |
| 15 | 1 | 480-5509 | Hose As |
| 16 | 1 | 480-5510 | Hose As |
| 17 | 1 | 480-5511 | Bracket |
| 18 | 1 | 5B-9603 | Bolt |
| 19 | 1 | 6V-8626 | Elbow |
| 20 | 1 | 6V-9003 | Elbow |
| 21 | 1 | 6V-9845 | Swivel Tee |
| 22 | 2 | 7K-1181 | Cable Strap |
| 23 | 1 | 8T-1897 | Clip |
| 24 | 1 | 8T-1898 | Clip |
| 25 | 2 | 9X-6458 | Hard Washers |
| 26 | 2 | 9Y-6458 | Cover Gaskets |
Removal Procedure
- Remove four cable straps (1) from the fuel lines.
 | |
| Illustration 1 | g03857723 |
(1) 9X-6772 Cable Straps (2) 6D-1641 Clips (3) 5M-2894 Hard Washers (4) 0S-1594 Bolts (5) 107-0568 Bracket (6) 9C-2741 Spacer (7) 0L-2070 Bolt | |
- Remove clip (2), two hard washers (3), and bolt (4) from the right side of the fuel lines.
- Remove clip (2), two hard washers (3), bolt (4), bracket (5), spacer (6), and bolt (7) from the left side of the fuel lines.
- Remove cable strap (1) for hose assembly (12) .
 | |
| Illustration 2 | g03857804 |
(1) 9X-6772 Cable Straps (8) 386-6229 Elbow As (9) 061-9284 Adapter (10) 030-7972 Elbow (11) 292-9264 Hose As (12) 2V-8571 Hose As (13) 5P-4295 Clip (14) 9X-6458 Hard Washer (15) 0S-0509 Bolt (16) 174-7088 Hose As | |
- Remove hose assembly (11) from elbow assembly (8) and elbow (10).
- Remove two elbow assemblies (8), elbow (10), and adapter (9) from the engine.
- Remove clip (13), hard washer (14), and bolt (15) .
- Remove clip (19) and hard washer (3) from hose assembly (17) .
 | |
| Illustration 3 | g03857815 |
(3) 5M-2894 Hard Washers (8) 386-6229 Elbow As (17) 355-3628 Hose As (18) 355-3629 Hose As (19) 1S-1015 Clip (20) 6M-7476 Elbow (21) 238-5081 O-Ring Seal | |
- Remove hose assembly (17) from elbow assembly (8). Remove the elbow assembly from the engine.
- Remove hose assembly (18) form elbow (20). Remove the elbow with o-ring seal (21) from the engine.
- Remove strap (1), clip (13), bolt (15), and hard washer (14) .
 | |
| Illustration 4 | g03857852 |
(1) 9X-6772 Cable Straps (12) 2V-8571 Hose As (13) 5P-4295 Clip (14) 9X-6458 Hard Washer (15) 0S-0509 Bolt (16) 174-7088 Hose As | |
- Remove hose assembly (12) and hose assembly (16) from the engine.
Installation Procedure
- Install hose assembly (1) and hose assembly (2) onto the engine.
 | |
| Illustration 5 | g03857863 |
(1) 478-0108 Hose As (2) 478-0107 Hose As (3) 115-8082 Bracket As (4) 0S-1594 Bolt (5) 9X-6458 Hard Washers (6) 5B-0693 Bolt (7) 8T-1897 Clip (8) 8T-1898 Clip (9) 353-7952 Grommet | |
- Install bracket assembly (3) using bolt (4) with hard washer (5) .
- Install grommet (9) onto hose assembly (1). Install clip (7) and clip (8) using bolt (6) with hard washer (5) .
- Install elbow assembly (14) in the location shown in Illustration 6.
 | |
| Illustration 6 | g03857907 |
(1) 478-0108 Hose As (2) 478-0107 Hose As (10) 424-3585 Hose As (11) 281-5975 Elbow As (12) 6V-9845 Swivel Tee (13) 228-7091 O-Ring Seals (14) 281-5975 Elbow As | |
- Install elbow assembly (11) with swivel tee (12) and two o-ring seals (13) as shown above.
- Install hose assembly (10) between the elbow assembly and swivel tee.
- Install elbow assembly (14) and elbow assembly (17) in the locations shown in Illustration 7.
 | |
| Illustration 7 | g03857920 |
(5) 9X-6458 Hard Washers (7) 8T-1897 Clip (8) 8T-1898 Clip (9) 353-7952 Grommet (14) 281-5975 Elbow As (15) 480-5509 Hose As (16) 480-5510 Hose As (17) 281-5975 Elbow As | |
- Install hose assembly (15) and hose assembly (16) .
- Install grommet (9) on hose assembly (15). Install clip (7) and clip (8) onto the grommet with hard washers (5) .
- Install grommets (20) on the hose assemblies.
 | |
| Illustration 8 | g03858011 |
(5) 9X-6458 Hard Washers (18) 310-4948 Clip (19) 310-4947 Clip (20) 3G-8047 Grommet (21) 0S-1588 Bolt (22) 0S-1590 Bolt (23) 480-5511 Bracket (24) 144-8976 Spacer (25) 7K-1181 Cable Strap (26) 290-5562 Mount | |
- Install clip (18) and clip (19) onto the grommets.
- Secure the clips on the left using bolt (21) with hard washer (5) .
- Secure the clips on the right using bolt (21) with hard washer (5) .
- Install bracket (23) on the left using bolt (22), spacer (24), and hard washer (5) .
- Install mount (26) using two cable straps (25) in the location shown in Illustration 8.