- Motor Grader:
- 16M (S/N: B9H1-UP; R9H1-UP)
Introduction
This Special Instruction contains procedure and illustrations to route the battery cable and fuel lines for the machines listed above.
Important Safety Information
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Before service work is begun, park the machine on a hard level surface. Block the wheels of the machine so unexpected movement will not occur. Unexpected movement of the machine can cause personal injury or death. |
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To prevent injury or death, never work under a machine while a test is being performed. |
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Prevent sparks near the batteries. Sparks could cause vapors to explode. Do not allow jumper cable ends to contact each other or the engine. |
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To avoid personal injury from electrical shock, ensure that the negative battery cable is disconnected first. |
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| 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. |
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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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Rework Procedure
- Routing procedure and illustrations given in the below procedures represent a typical machine, changes in production may result in differences between units.
- This Special Instruction should be used as a reference for good routing practices (to help prevent rubs, heat sources, exposure to machine fluids, and so on).
- Post factory changes are not accounted for in this Special Instruction.
- Refer to Special Instruction, REHS5171, "Guidelines for routing and Installing Wiring Harness Assembles" for additional cable routing information.
- Refer to General Service Information, KELR2333, "Hydraulic Systems Checks & Maintenance" for additional hose routing information.
Routing Procedure for Battery Cable
| Item | Qty | Part | Description |
| 1 | - | 260-1872 | Secondary Steering Wiring Gp |
| 2 | - | 260-1871 | Alternator Wiring Gp |
| 3 | - | 257-8027 | Battery Gp |
| 4 | - | 305-0037 | Rear Wiring Gp |
- Route secondary steering wiring group (1) as shown in Illustration 2, Illustration 3, and Illustration 4.
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| Illustration 1 | g03775924 |
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| Illustration 2 | g03775925 |
View of area A (1) 260-1872 Secondary Steering Wiring Gp | |
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| Illustration 3 | g03775927 |
View of area A (1) 260-1872 Secondary Steering Wiring Gp | |
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| Illustration 4 | g03775930 |
View of area A (1) 260-1872 Secondary Steering Wiring Gp | |
- Route secondary steering wiring group (1) and alternator wiring group (2) as shown in Illustration 6, Illustration 7, Illustration 8, Illustration 9, Illustration 10, Illustration 11, Illustration 12, and Illustration 13.
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| Illustration 5 | g03775936 |
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| Illustration 6 | g03775932 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 7 | g03775934 |
View of area B (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 8 | g03775937 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 9 | g03775939 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 10 | g03775941 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 11 | g03775943 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 12 | g03775945 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
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| Illustration 13 | g03775947 |
View of area B (1) 260-1872 Secondary Steering Wiring Gp (2) 260-1871 Alternator Wiring Gp | |
- Route battery group (3) and alternator wiring group (2) as shown in Illustration 15, Illustration 16, and Illustration 17.
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| Illustration 14 | g03775948 |
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| Illustration 15 | g03775949 |
View of area C (2) 260-1871 Alternator Wiring Gp (3) 257-8027 Battery Gp | |
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| Illustration 16 | g03775951 |
View of area C (2) 260-1871 Alternator Wiring Gp (3) 257-8027 Battery Gp | |
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| Illustration 17 | g03775953 |
View of area C (2) 260-1871 Alternator Wiring Gp (3) 257-8027 Battery Gp | |
- Route battery group (3) as shown in Illustration 19, Illustration 20, Illustration 21, and Illustration 23.
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| Illustration 18 | g03775954 |
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| Illustration 19 | g03775955 |
View of area D (3) 257-8027 Battery Gp | |
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| Illustration 20 | g03775957 |
View of area D (3) 257-8027 Battery Gp | |
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| Illustration 21 | g03775979 |
View of area D (3) 257-8027 Battery Gp | |
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| Illustration 22 | g03775981 |
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| Illustration 23 | g03775982 |
View of area E (3) 257-8027 Battery Gp | |
- Route secondary steering wiring group (1) and rear wiring group (4) as shown in Illustration 24 and Illustration 25.
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| Illustration 24 | g03775984 |
View of area E (1) 260-1872 Secondary Steering Wiring Gp (4) 305-0037 Rear Wiring Gp | |
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| Illustration 25 | g03775986 |
View of area E (1) 260-1872 Secondary Steering Wiring Gp (4) 305-0037 Rear Wiring Gp | |
- Route 305-0037 Rear Wiring Gp as shown in Illustration .
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| Illustration 26 | g03775987 |
View of area F | |
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| Illustration 27 | g03775988 |
Routing Procedure for Fuel Line
| Item | Qty | Part | Description |
| 1 | - | 249-7324 | Fuel Lines Gp |
| 2 | - | 254-4998 | Fuel Filter Gp |
- Route fuel lines group (1) and fuel filter group (2) as shown in Illustration 29, Illustration 30, and Illustration 31.
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| Illustration 28 | g03776000 |
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| Illustration 29 | g03776001 |
View of area A (1) 249-7324 Fuel Lines Gp (2) 254-4998 Fuel Filter Gp | |
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| Illustration 30 | g03776003 |
View of area A (1) 249-7324 Fuel Lines Gp (2) 254-4998 Fuel Filter Gp | |
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| Illustration 31 | g03776008 |
View of area A (1) 249-7324 Fuel Lines Gp (2) 254-4998 Fuel Filter Gp | |
- Route fuel lines group (1) as shown in Illustration 32.
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| Illustration 32 | g03776010 |
View of area A (1) 249-7324 Fuel Lines Gp | |
- Route fuel lines group (1) and fuel filter group (2) as shown in Illustration 33.
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| Illustration 33 | g03776012 |
View of area A (1) 249-7324 Fuel Lines Gp (2) 254-4998 Fuel Filter Gp | |
- Route fuel filter group (2) as shown in Illustration 34.
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| Illustration 34 | g03776015 |
View of area A (2) 254-4998 Fuel Filter Gp | |
- Route fuel lines group (1) and fuel filter group (2) as shown in Illustration 35.
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| Illustration 35 | g03776017 |
View of area A (1) 249-7324 Fuel Lines Gp (2) 254-4998 Fuel Filter Gp | |
- Route fuel filter group (2) as shown in Illustration 37.
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| Illustration 36 | g03776019 |
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| Illustration 37 | g03776020 |
View of area B (2) 254-4998 Fuel Filter Gp | |
- Route fuel lines group (1) and fuel filter group (2) as shown in Illustration 39.
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| Illustration 38 | g03776021 |
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| Illustration 39 | g03776022 |
View of area C (1) 249-7324 Fuel Lines Gp (2) 254-4998 Fuel Filter Gp | |
- Route fuel lines group (1) as shown in Illustration 41.
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| Illustration 40 | g03776023 |
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| Illustration 41 | g03776024 |
View of area D (1) 249-7324 Fuel Lines Gp | |