- Off-Highway Truck/Tractor
- 797F (S/N: LAJ1-UP; LTZ1-UP)
Introduction
Do not perform any procedure in this Special Instruction until you have read the information and you understand the information.
This Special Instruction covers the locations of bolts used for the support of the air system components for the C175 20 cylinder Off-Highway Truck Engine. These bolts must be replaced if the joint is taken apart for repair.
Safety Section
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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility. |
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Climbing equipment may be required to access this service point. Refer to the Operation and Maintenance Manual, "Mounting and Dismounting" topic for safety information. |
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Before servicing/performing maintenance on the machine, electrical power must be physically disconnected; battery plugs must be disconnected from the batteries, or the trailing cable must be unplugged, and warning tags and padlocks shall be applied by a certified electrician. Certified electricians shall perform or direct any electrical work, including any energized testing, repair work in controllers, motors, or other approved compartments, and shall insure that all compartments are properly closed and inspected prior to re-energization. All applicable lock out and tag out procedures must be followed. |
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Do not operate the machine if any guards or covers are missing or inadequately secured. Personnel could be seriously injured or machine damage may occur. |
Replacement Location Views
Below are the different views of the supports used for the air systems and the hardware that needs to be replaced. If the bolts must be reused, clean and lubricate the bolts before reinstallation.
4 by 2 High Altitude Turbocharger Arrangement
The images that are below show the locations and part numbers for the bolts for the 4 by 2 Turbocharger C175 Engine arrangement.
Note: Not all bolts or washers may be visible from the views that are shown below. The quantities will be listed in the caption after the part numbers.
Front Top View
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| Illustration 1 | g06398377 |
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(1) (2) (3) (4) | |
Front Bottom View
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| Illustration 2 | g06398387 |
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(1) (2) (3) (4) | |
Front Side View
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| Illustration 3 | g06398391 |
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(1) (2) (3) (4) | |
Front Back View
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| Illustration 4 | g06398414 |
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(1) (2) (3) (4) | |
Middle Support View
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| Illustration 5 | g06398419 |
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(1) (2) (3) (4) (5) | |
Rear Support View
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| Illustration 6 | g06398426 |
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(1) (2) (3) (4) | |
4 by 4 High Altitude and Tier 4 Turbocharger Arrangement
The images that are below show the locations and part numbers for the bolts for the 4 by 4 Turbocharger C175 Engine arrangement.
Note: The 479-0458 Turbocharger Mounting Gp will be the same for both ends of the engine for this arrangement. The quantities for this arrangement are both ends combined.
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| Illustration 7 | g06398439 |
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(1) (2) (3) (4) | |