Automatic Model
AT 545
up to 235 nhp (175 kw)
Specifications
| General Rating + | AT 545 |
| Net input power | 235 nhp (175 kw) |
| Input speed range | 2400-3200 rpm (diesel): 3200-4000 rpm (gasoline) |
| Net input torque (max) | 445 lb ft (603 NM) |
| Vehicle weight (GVW or GCW) | 10,000 to 30,000 lbs (4,500 to 13,600 kg) |
| Mounting | |
| Engine | SAE 3 automotive flywheel housing with flex plate drive |
| Vehicle | One vertical mounting pad each side |
| Torque converter | |
| Type | Single-stage, 3-element, multiphase |
| Stall torque ratio | TC 270-1.96 (gas); TC 275-1.96 (Diesel); TC 290-1.72 (Diesel); |
| Gearing | |
| Type | Constant mesh, spur type, planetary |
|
Range |
Ratio's |
|
First |
3.45:1 |
|
Second |
2.25:1 |
|
Third |
1.41:1 |
|
Fourth |
1.00:1 |
|
Reverse |
5.02:1 |
| *gear ratio does not include torque converter ratio. | |
| Power takeoff provision | |
| Converter driven (SAE 6-Bolt) | |
| Location | Right side (viewed from rear) |
| Drive gear ratio | All ranges--1.00 x turbine speed |
| Drive gear rating | 200 lb ft (270 Nm)continuous;250 lb ft (340 Nm) intermittent |
| Oil system | |
| Oil type | Dexron, Dexron 11, C3 |
| Capacity (excluding external circuit) | 20 U.S. qts (18.9 liters) (w/std. oil pan) |
| Filter | Full flow, replaceable element, remote mounted |
| Cooler | Remote mounted |
|
* |
(Filter & cooler not furnished on transmission assembly but are supplied by vehicle manufacturer) |
| Size | |
| Length | 27.2 in (691 mm) |
| Width | 17.8 in (452 mm) |
| Height (with 5.1" pan) | 20.4 in (517 mm) |
| Weight (dry) | 289 lbs (131 kg) |