MAN 6×4 Tractor Unit

Foton Auman 6×4 Tractor MAN 6×4 Tractor Unit - Introduction, Detailed Specifications & Operation Guide

Basic Parameters

• Brand & Model: Foton Auman 6×4 Heavy-Duty Tractor (optional configurations for different power levels, fuel types and cab types, including diesel version, natural gas (NG) version, intelligent version and energy-saving version)
• Drive Type: 6×4 dual rear drive axles (mainstream fixed configuration), suitable for medium-heavy load (49–60 tons) long-distance traction. It has strong load-bearing capacity and passing performance, and can easily adapt to complex road conditions such as highways, hills, mountain roads and muddy roads, fully meeting the needs of various heavy-duty transportation scenarios.
• Wheelbase: 3800mm / 4200mm / 4500mm / 4800mm (optional configurations), which can be adjusted according to the matching needs of trailers and transportation scenarios, adapting to different lengths of container trailers and bulk cargo trailers.
• Overall Dimensions (L×W×H): 6800–7900mm × 2550mm × 3950–4200mm (varies with cab type (high-top double sleeper cab) and additional configurations such as deflector and toolbox).

Powertrain System

• Engine: Provides dual power solutions of diesel and natural gas (NG), with excellent power performance and economic efficiency, perfectly matching the 6×4 heavy-load traction demand.
• Diesel Version: Optional Weichai, Xichai or Foton Cummins high-efficiency diesel engines, with maximum power of 460–710 HP (338–522 kW), peak torque of 2200–3400 N·m, and maximum torque speed of 1000–1300 rpm. It has excellent low-speed torque and climbing performance, ensuring stable power output under heavy-load conditions, and realizing ultra-low fuel consumption. The 710 HP version has strong power, which can easily cope with hilly, mountainous and high-altitude road conditions, greatly improving transportation efficiency.
• Natural Gas (NG) Version: Equipped with Weichai WP15NG or Xichai CA6SM4 natural gas engines, with power ranging from 460 HP to 530 HP. It adopts advanced gas supply technology, with stable combustion, low gas consumption and strong reliability. The 80km constant speed gas consumption is as low as 28kg, which significantly reduces the operating costs of users.
• Features: Inline 6-cylinder, turbocharged & intercooled, electronic control high-pressure common rail technology (diesel version); the engine block is made of high-strength material, with high reliability and a B10 service life of more than 1.2 million kilometers; the oil change interval is long, which greatly reduces the maintenance cost of users; it has low idle speed, large torque, strong starting and climbing ability, and excellent heat dissipation performance, fully adapting to the long-term heavy-load working condition of 6×4 tractors.
• Transmission: Standard 12-speed manual gearbox or optional 16-speed Shaanxi Fast AMT automatic gearbox or ZF intelligent AMT gearbox. It is produced by well-known manufacturers, with high-grade large-torque helical gear synchronizer, smooth shifting and strong reliability, forming an efficient and stable power chain with the engine.

Traction System & Energy Supply

• Traction Device: Equipped with a high-strength traction saddle (optional 50# / 90#), made of high-quality alloy steel, with strong traction capacity and wear resistance; the traction pin is quenched and tempered, with high hardness and impact resistance, suitable for long-term heavy-load (49–60 tons) traction work, especially suitable for container transportation and long-distance trunk transportation.
• Traction Capacity: 220–250 kN, meeting the traction needs of different types of trailers (container trailers, bulk cargo trailers, logistics trailers, etc.) under heavy-load conditions.
• Design: Equipped with a quick-release device, which is convenient for connecting and disconnecting the trailer, improving operation efficiency; the traction saddle is adjustable, adapting to different trailer connection positions, ensuring stable traction and reducing chassis wear during long-distance heavy-load driving; equipped with a reliable locking device, preventing the trailer from disconnecting during operation, which meets European safety standards.

Energy Supply System:

• Diesel Version: Equipped with a 800L / 900L large-capacity aluminum fuel tank as standard, corrosion-resistant and lightweight, realizing a long endurance of 3000–3600 kilometers, avoiding frequent refueling during long-distance transportation; optional dual fuel tank configuration, meeting the needs of ultra-long-distance transportation without refueling; equipped with a high-efficiency fuel filter system, effectively filtering impurities and water in the fuel, protecting the engine fuel injection system and further improving fuel economy.

Cabin & Safety Configuration

• Cabin: Adopting a high-strength integral all-steel collision-proof cab, 100% automatically welded and online laser detected, with high-grade low VOC coating and robot spraying technology, improving durability and corrosion resistance; 4-point airbag suspension, overall cage structure, which significantly improves impact resistance and deformation resistance; providing three types of cabs: comfort version, premium version and intelligent version, all adopting flat floor design, with the internal height of the cab up to 2.08 meters, spacious interior space, suitable for long-distance drivers to rest under heavy-load long-distance transportation conditions.
• Exterior: Stylish and tough, with a atmospheric front face design, optimized air intake grille, good heat dissipation performance; equipped with an adjustable top deflector, integral side skirt and vehicle bottom deflector, optimized for the entire vehicle's external flow field, reducing wind resistance and energy consumption; additional auxiliary toolbox, convenient for placing common tools and work shoes; extended boarding steps, making getting on and off more convenient; electronic rearview mirror, ensuring clear vision in rainy and snowy weather and reducing wind resistance.
• Interior: Luxury and comfortable, adopting advanced sound insulation, heat insulation materials and multiple shock absorption and noise reduction processes, effectively isolating noise and vibration during heavy-load driving; equipped with Grammer ventilated and heated aviation seats, 4-point airbag suspension, 1.2-meter wide double bed, multi-functional steering wheel, 10-inch colorful floating screen, full LCD instrument panel, EPB and trailer hand brake valve; equipped with 60W fast charging, 1000W power supply (220V inverter), living small table, parking air conditioning, independent heating and other configuration modules, creating a "mobile home" for drivers; the interior adopts a humanized color scheme, with reasonable layout and strong comfort.
• Additional Configuration: Standard electric cab lifting; optional intelligent terminal, 360 panoramic camera, intelligent fault diagnosis system (real-time monitoring of vehicle status), electric sunroof, keyless entry and one-button start function; equipped with intelligent electronic control system, realizing intelligent monitoring and control of the vehicle, and the central control panel is reasonably arranged, with various function switches within easy reach, improving operation convenience.

 Pre-Operation Inspection
Before starting the vehicle, conduct a comprehensive inspection to eliminate potential safety hazards and ensure normal operation, in line with the safety operation specifications of Foton Auman 6×4 Tractors MAN 6×4 Tractor Unit, especially suitable for long-distance, heavy-load and various complex transportation scenarios:

1. Exterior & Chassis: Check the tire pressure and wear condition of all tires (focus on the dual rear drive axles), ensure wheel nuts are fastened; inspect the traction saddle, traction pin and connecting bolts for looseness, deformation or wear; check the drive shaft, dual rear axles and chassis bolts for tightness and damage, especially to prevent loosening caused by bumpy roads under heavy-load conditions; confirm the ground clearance is normal, and remove obstacles on the driving path to avoid tire or chassis damage during driving; check the integrity of the differential lock (inter-wheel and inter-axle) and its pipeline, and ensure it can work normally on slippery, muddy and mountain roads; check the fuel/gas tank, air storage tank and workbench for looseness; clean the LED headlights, camera lens and electronic rearview mirror to avoid affecting vision due to dust.
2. Fluid & Gas Inspection: Diesel version: Check the levels of engine oil, coolant, fuel and brake fluid to ensure they meet the standard; drain the accumulated water in the fuel filter in time; inspect the oil pipeline and brake pipeline for tightness, and check for oil leakage or air leakage. Natural gas version: Check the gas pressure and gas pipeline tightness to ensure no gas leakage; check the anti-overcharge structure and intelligent pressurization system for normal operation. Ensure the oil temperature and water temperature are within the normal range before operation, especially in low-temperature and plateau areas; check the hydraulic oil level of the cab suspension system and the heat dissipation system for normal operation, to adapt to the heat generation of the engine under heavy-load conditions.
3. Cab & Electrical System: Test the vehicle lights (especially full LED headlights), horn, wiper, automatic headlight and automatic rain wiper to ensure all electrical equipment works normally; check the airbag seat, suspension system and steering system for normal operation; confirm the parking brake is in effective braking state (especially important for heavy-load vehicles); adjust the electronic rearview mirror and central control screen, and check the 360 panoramic camera, blind spot monitoring, driver fatigue monitoring and other functions to ensure good driving vision and safety protection (especially important for urban and long-distance driving); check the traction saddle locking device to ensure it is locked reliably; test the one-button start function and intelligent fault diagnosis system if equipped; check the storage battery status and circuit connections; check the 60W fast charging, 1000W power supply and other functions if equipped.

Vehicle Starting & Daily Driving

1. Enter the cab, turn the key to the "ON" position (or press the one-button start switch), wait for the vehicle self-inspection to complete (no fault alarm), then start the engine. For the AMT automatic gearbox version, ensure the gear is in neutral before starting; for heavy-load starting, avoid starting with full load to protect the powertrain.
2. After starting, let the engine idle for 2–3 minutes to warm up, observe the instrument data (engine speed, oil pressure, water temperature, gas pressure for NG version) to ensure all indicators are normal. In low-temperature areas, preheat the engine to 25–35℃ before starting; do not start the engine with full load when the water temperature and oil temperature do not meet the requirements, to avoid damaging the powertrain (especially important for 6×4 heavy-load tractors).
3. Release the parking brake, confirm the gear is in neutral (for automatic gearbox, switch to D gear), step on the accelerator gently to start smoothly, avoiding violent acceleration and harsh gear shifting, especially when pulling a heavy-load trailer (49–60 tons) to prevent drive shaft or tire slipping; honk the horn before starting to warn surrounding personnel, which is more important in areas with poor vision such as urban narrow roads and logistics parks.
4. Maintain a stable speed during driving: the maximum speed on highways shall not exceed 100km/h