Do you have a question about the UD Trucks UD1400 and is the answer not in the manual?
Details requirements for certifying compliance of multi-stage vehicles.
Lists applicable US Federal Motor Vehicle Safety Standards for trucks over 10,000 lbs GVWR.
Details VIN plate and other identification labels and their locations.
Provides a chart linking chassis-cab data topics to their respective page numbers.
Provides dimensions and masses for different UD1400 series models.
Illustrates front and rear views of the chassis with key dimensions.
Shows plan and side views of the chassis with detailed dimensions.
Details axle information, wheel specifications, and tire data.
Details frame dimensions and specifications for UD1400A.
Presents side rail data, including section modulus charts for UD1400A.
Provides dimensions and permissible lengths for propeller shafts.
Shows front view, left-hand side view, and plan view of the engine.
Illustrates the hydraulic and air brake system configuration.
Explains the method for calculating frame height based on wheel and frame dimensions.
Discusses precautions for drilling and welding on the chassis frame.
Details precautions and procedures for welding on the chassis frame.
Discusses reinforcement materials and mounting precautions for side rails.
Discusses modifications to the wheelbase and associated precautions.
Explains the purpose and precautions for adding sub-frames.
Details methods for fastening sub-frames to the chassis.
Covers conformity with FMVSS 108 and general wiring practices.
Lists required lights and their installation details.
Discusses engine control systems, particularly electronic governors.
Warns against remodeling the exhaust emission system due to its control function.
Details the procedure for relocating outside mirrors for wider bodies.
Explains how to read wiring diagrams, including abbreviations and symbols.