| TRANSMISSION |
| New Venture 4500 heavy-duty five-speed |
| Synchronization | All gears |
| Main Case | Cast iron |
| Shift Cover | Aluminum alloy |
| Gear Bearing | Caged roller |
| Mainshaft Pilot | Straight roller |
| Lubrication | Syntorq LT synthetic |
| 75W-85 gear lubricant |
| Support Bearing | Timken tapered roller |
| Input Thrust | Flat thrust-bearing |
| assembly |
| Dry Weight | 195 lbs |
| Rated Gross Vehicle Weight | 3,750 lbs |
| Torque Rating | 276 lb-ft |
| Oil Capacity, Transmission Only | 4.5 quarts |
| PTO | Standard six-bolt on |
| each side |
| HD Input Shaft | 1-1/4-in 10-spline with |
| 0.750-in pilot tip diameter |
| 4x4 Output Shaft | 29-spline |
| Gear Ratios |
| First | 5.61:1 |
| Second | 3.04:1 |
| Third | 1.67:1 |
| Fourth | 1.00:1 |
| Fifth | 0.75:1 |
| Reverse | 5.04:1 |
Transfer CaseThe Advance Adapters Atlas II 3.8:1 Low-range (5.0:1 option available) and 1:1 High-range transfer case is CAD-CAM designed and CNC-machined. The one-piece case with structural access cover is manufactured of heat-treated aluminum alloy. The gears are precision-machined and are supported by needle roller bearings that are matched to finely finished shafts. The shafts, including the bulletproof 1-3/8-inch-diameter, 32-spline rear output shaft, are fully supported on tapered roller bearings. The Atlas transfer case also features the convenience of synchronized shift-on-the-fly capability. Twin-stick controls allow individual front and rear axle control.