Answer
Dec 27, 2024 - 06:03 PM
The Kenworth Medium Duty Body Builder’s Manual includes a wide array of specific procedures designed to help technicians and body builders handle everything from basic maintenance to advanced modifications on the T170, T270, T370, and Hybrid models. Here’s an exhaustive breakdown of the procedures covered:
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Wiring and Electrical:
- Wiring for liftgates, including power sources and connections.
- Installation of a 270-amp alternator with recommended hookups.
- Remote PTO/throttle harness connections.
- Trailer cable connections and routing.
- Installing additional spare circuits and a third battery (except hybrid models).
- Detailed wiring diagrams and instructions for accessing optional switches, air valves, and gauges.
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Frame Modifications and Layouts:
- Drilling patterns and guidelines for modifying frame rails.
- Changing wheelbase and frame inserts.
- Crossmember modifications.
- Welding requirements and torque specifications.
- Frame layout diagrams and common optional component setups.
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Exhaust and After-Treatment Systems:
- Guidelines for DEF system installation and dimensions.
- Measurement reference points for after-treatment components.
- General and model-specific exhaust system instructions.
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Body Mounting:
- Procedures for mounting bodies using U-bolts or brackets.
- Critical clearances for body mounting near the cab or rear wheels.
- Hybrid-specific mounting guidelines for PECs and hybrid battery boxes.
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Routing:
- Routing of wires and hoses near exhaust systems to ensure safety and efficiency.
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Safety and Compliance:
- Steps for complying with Federal Motor Vehicle Safety Standards (FMVSS), including noise and emissions, compressed air systems, cooling systems, electrical systems, and exhaust after-treatment.
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Hybrid-Specific Procedures:
- Instructions for handling hybrid-specific components, such as mounting hybrid PECs and battery boxes.
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Vehicle and Component Identification:
- Procedures for identifying VIN locations, chassis numbers, and key vehicle labels.
- Identification methods for engine, transmission, and axle components.
Each of these procedures is laid out in detail with diagrams and step-by-step instructions, ensuring you can perform the tasks accurately and safely. Whether you’re a professional technician or an experienced DIYer, this manual equips you with everything you need to modify, maintain, or repair these Kenworth models to factory standards.
