Electrical, PTO, Hydraulic Pump, Parameter Logic, Programming and more
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- Latest Mack Heavy Duty Manual Updates
- Check regularly for updates to the Mack Body Builder Manual to learn of new features and updates.
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- Body Builder General Information
- Vehicle Certification, Body Installation, Hood/Cab Opening Angles, Vehicle Configuration Applications, Back of Cab and Fuel Tank Dimensions
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- Oil + Filters
- Approved Oils, Engine Oil Type, Transmission, Lubrication, Biodiesel Fuel, Coolant Requirements
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- Engine
- Engine Overview, Exhaust Aftertreatment System, Heated Dump Bodies, In-Transit Heat Cooling System
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- Electrical / VECU5 / Model Year 2022 / VIN’s 10th digit = N
- VECU5 / Routing and Clipping Guidelines, Body Builder Connectors, Remote Start n Stop. Adding Aux Pedal, Aux Switches, LR Work Brake, Diagnostic Connectors, Multiplexing Body Builder J1939 CAN
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- Electrical / VECU4 / pre-Model Year 2022
- Legacy VECU4 / Routing and Clipping Guidelines, Body Builder Connectors, Remote Start n Stop. Adding Aux Pedal, Aux Switches, LR Work Brake, Diagnostic Connectors, Multiplexing Body Builder J1939 CAN
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- Transmission
- MDRIVE Transmission, Adding Neutral Switch to T300 Series Transmission, Transmission Gear Ratios
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- Brakes
- Air Brake System, Air Solenoid Valves, Liftable Axle Air System, Air Brake Routing Schematics
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- Suspension & Steering
- Liftable Axles, Rear Suspension, Air Suspension Height, Adjustment, Pinion Angle Specifications
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- Frame
- Body Mounting, Bolt Hole Patterns, Wheelbase Changes, Fasteners, Frame Welding and Cutting, LR Bumper Designs, Fifth Wheel
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- Cab / Body
- Instrument Panel, Instrument Panel Layout, Guages, Switches
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- VECU5 / PTO & Pumps / Model Year 2022 / VIN’s 10th digit = N
- VECU5, Overview, Transmission-Mounted PTO, Rear-Mounted Engine PTO, Front-Mounted Engine PTO , PTO Programming, Parameter Programming
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- VECU4 Legacy / PTO & Pumps / pre-Model Year 2022
- Legacy VECU4, Overview, Transmission-Mounted PTO, Rear-Mounted Engine PTO, Front-Mounted Engine PTO , PTO Programming, Parameter Programming
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News & Events
New Buffered Road Speed Signal at X156 Connector
Road speed signal for devices used in spreader applications. Conventional Cabs for Mack Trucks built starting week 37 2023 and after.
Mack Medium Duty PTO Options
A comprehensive guide to wire and set up PTO option for medium duty truck application.