Contents

Dump System
| Capacity (standard) | 77 yd3 (59 m3) |
| Capacity (optional) | 54 yd3 (41 m3) / 118 yd3 (90 m3) |
| Nominal Payload (standard 100%) | 176370 lb (80000 kg) |
| Maximum Payload (standard 110%) | 194007 lb (88000 kg) |
| Not to Exceed Payload (standard 120%) | 211644 lb (96000 kg) |
| Body Raise Time High Idle | 16 Sec |
| Body Lower Float – Float | 30 Sec |
| Body Power Down – High Idle | 14 Sec |

Weight & Capacity
| Haulmax 3900 | ADT (54 yd3 / 41 m3) | ADT (77 yd3 / 59 m3) | ADT (118 yd3 / 90 m3) |
|---|---|---|---|
| Thickness (Floor / Sidewall / Frontwall) | 16 / 16 / 12 mm 0.63 / 0.63 / 0.47 in |
16 / 12 / 12 mm 0.63 / 0.47 / 0.47 in |
12 / 12 / 12 mm 0.47 / 0.47 / 0.47 in |
| Target Gross Machine Weight | 297620 lb (135000 kg) | 297620 lb (135000 kg) | 297620 lb (135000 kg) |
| Empty Chassis Weight (includes full fuel tank & operator)* | 122950 lb (55770 kg) | 120860 lb (54820 kg) | 131220 lb (59520 kg) |
| Norminal Payload 100%** | 174670 lb (79230 kg) | 176760 lb (80180 kg) | 166400 lb (75480 kg) |
| Max Payload 110%*** | 192130 lb (87150 kg) | 194450 lb (88200 kg) | 183050 lb (83030 kg) |
| Weight Distribution | ADT (54 yd3 / 41 m3) | ADT (77 yd3 / 59 m3) | ADT (118 yd3 / 90 m3) |
| Front Axle – Empty | 35.5% | 35.1% | 30.8% |
| Front Axle – Loaded | 17.9% | 16.9% | 15.1% |
| Rear Tandem – Empty | 64.5% | 64.9% | 69.2% |
| Rear Tandem – Loaded | 82.1% | 83.1% | 84.9% |
* Fitted with 21.00R35 RL3+ tires
** Normal Payload & Max Working Payload includes the weight of the water / service module or transporter trailer in the case of a Bare Chassis & Tractor configurations.
*** Refer to 10/10/20 policy.

Dimensions
| A. Height to Top of ROPS | 167.4 in (4250 mm) |
| B. Height to Top of Exhaust Stack (Standard) | 187.8 in (4770 mm) |
| C. Height to Top of Exhaust Stack (Long) | 206.5 in (5245 mm) |
| D. Overall Length | 556.3 in (14130 mm) |
| E. Overall Width (Across Mirrors) | 191.0 in (4850 mm) |
| F. Approach Angle | 20° |
| G. Bottom of Bumper to Ground Level | 30.6 in (775 mm) |
| H. Front of Bumper to Front Axle | 104.6 in (2655 mm) |
| I. Front Axle to Centre Axle | 253.2 in (6430 mm) |
| J. Centre Axle to Rear Axle | 94.5 in (2400 mm) |
| K. Inner Tires – Inside Width | 53.8 in (1365 mm) |
| L. Outer Rear / Front Tires – Inside Width | 109.5 in (2780 mm) |
| M. Outer Rear / Front Tires – Outside Width | 155.7 in (3955 mm) |
| N. Track Width – Rear | 104.8 in (2660 mm) |
| O. Track Width – Front | 132.7 in (3370 mm) |
| P. First Step from Ground Level | 15.8 in (400 mm) |
| Q. Ground Clearance | 25.2 in (640 mm) |
| R. Rear Axle Clearance | 23.7 in (600 mm) |
| S. Clearance Circle Diameter | 1335 in (33900 mm) |
| T. Rear Axle to Body Tail – Body Raised | 124.1 in (3150 mm) |
| U. Dump Clearance | 32.7 in (830 mm) |
| V. Rear Tires to Body Clearance – Body Raised | 84.3 in (2140 mm) |
| W. Rear Tires to Body Dump Clearance – Body Raised | 52.4 in (1330 mm) |
| X. Loading Height | 142.0 in (3605 mm) |
| Y. Overall Height – Body Raised | 377.0 in (9575 mm) |
| Z. Overall Height – Body Lowered | 171.7 in (4360 mm) |
| AA. Overall Body Width | 159.1 in (4040 mm) |
| AB. Tip Angle | 55° |
| Tire Size | 21.00R35 (E2) |
Engine Details
| Number Of Cylinders | 12 |
| Engine Make | CAT |
| Engine Model | Cat C27 ACERT |
| Gross Power | 787 hp (587 kw) |
| Net Power | 740 hp (552 kw) |
| Power Measured @ | 2000 rpm |
| Peak Torque | 2582 lb ft (3501 Nm) |
| Torque Measured @ | 1700 rpm |
| Displacement | 1648 cu in (27 L) |
| Bore | 5.4 in (137 mm) |
| Stroke | 6.0 in (152 mm) |
| Fuel System | MEUI injection, transfer pump. Fuel filter, secondary (2 micron) |
| Aspiration | Twin Turbocharged-Aftercooled (TTA) |
| Emission Standards | US EPA Tier 2 + EU Stage II |

Electrical System
| Voltage | 24 V |
| Alternator | 95 amps |
| Battery | 12 V, 145 Ah, CCA 1000 |
| Power Port | 12V and 24V |
| Headlights | 2x hid low beam and 2x mid high beam |
| Directional Signals / Hazard Warning | LED (front/rear) |
| Operator Access Courtesy Lights | Halogen |
| Backup Light | Halogen |
| Stop / Tail Lights | LED |

Transmission
| Type | 7-Speed automatic planetary CAT powershift transmission |
| Torque Converter | The lock-up torque converter engages at approximately 5 mph (8 km/h), delivering more power to the wheels |
| Number Of Forward Gears | 7 |
| Number Of Reverse Gears | 1 |
| Forward 1 | 7.8 mph (12.8 km/h) |
| Forward 2 | 10.9 mph (17.5 km/h) |
| Forward 3 | 14.8 mph (23.8 km/h) |
| Forward 4 | 19.8 mph (31.9 km/h) |
| Forward 5 | 26.6 mph (42.8 km/h) |
| Forward 6 | 36.4 mph (57.0 km/h) |
| Forward 7 | 47.5 mph (76.4 km/h) |
| Reverse 1 | 10.2 mph (16.5 km/h) |
| Max Travel Speed | 47.5 mph (76.4 km/h) with standard 21.00R35 (E2) tires |

Steering, Suspension, Axles
| Steering Standards | ISO5010:2007 |
| Turning Radius | 725 in (18.4 m) |
| Steering Angle | 31° |
| Rear Axle Oscillation | ±8° |
| Effective Cylinder Stroke – Front | 9.2 in (234 mm) |
| Effective Cylinder Stroke – Rear | 5.9in (149 mm) |
| Differential Ratio | 2.74:1 |
| Planetary | 4.80:1 |
| Total Reduction | 13.15:1 |

Hydraulics & Brakes
| Pump Flow – High Idle | 148 gpm (562 L/min) |
| Relief Valve Setting – Raise | 2750 psi (18450 kPa) |
| Relief Valve Setting – Lower | 500 psi (3450 kPa) |
| Service Brakes | Oil-cooled multiple disc brakes. Actuated by modulated hydraulic pressure |
| Parking Brake | Functions are spring applied and hydraulically released |
| Brake Surface Front | 216 in2 (1395 cm2) |
| Brake Surface Rear | 15587 in2 (100560 cm2) |
| Brake Standards | ISO 3450 – 1996 |
| Retarding System | Actuated by modulated hydraulic pressure |

Operator Environment
| Cab Type | Two-person cab |
| Operator Seat | 2x full air suspension seat with retractable, 3-point seat belt with shoulder harness |
| ROPS | Meets ISO 3471:2008 ROPS criteria |
| FOPS | Meets ISO3449:2005 Level II FOPS criteria |
| Monitoring System | The integrated Haulmax Payload and Tire Pressure Monitoring System (TPMS) |
| Operator Sound Pressure Level (ISO 6394:2008) | 74 dB(A) |
| Operator Sound Pressure Level (ISO 6396:2008) | 76 dB(A) |
| Operator Sound Pressure Level (SAE J919 JAN2009) | 77 dB(A) |
| Stationary Machine Sound Power Level | 117 dB(A) |
| HVAC | Air conditioning, Heater/defroster |

Service Refill Capacities
| Fuel Tank Capacity | 264 gal (1000 L) |
| Cooling System Capacity | 39 gal (146 L) |
| Engine Oil Capacity (with Filter) | 25 gal (95 L) |
| Hydraulic System Capacity (with Brake System) | 158 gal (600 L) |
| Hydraulic Steering Capacity | 12 gal (45 L) |
| Transmission Oil Capacity | 17 gal (65 L) |
| Differentials/Final Drives (per Axle) | 42 gal (160 L) |
