Challenger 75D Specs ( 1996-1997 )
Production
| Description | Agricultural Crawler tractor / Original price was $144,000 in 1997 |
|---|---|
| Manufacturer | Challenger (a part of Caterpillar) |
Engine
| Engine type | Caterpillar 10.3L 6-cyl diesel |
|---|---|
| Air cleaner | dual paper elements with aspirator |
| Bore/Stroke | 4.92x5.51 inches (125 x 140 mm) |
| Coolant capacity | 60 qts (56.8 L) |
| Description | Caterpillar 3176C ATAAC / turbocharged intercooled diesel / 6-cylinder / liquid-cooled |
| Displacement | 629 ci (10.3 L) |
| Oil capacity | 32 qts (30.3 L) |
| Power (gross) | 330 hp (246.1 kW) |
| Pre-heating | ether injection |
| Rated RPM | 2100 |
| Starter volts | 12 |
| Drawbar (claimed) | 240 hp (179.0 kW) |
| Drawbar (tested) | 254.52 hp (189.8 kW) |
| Engine (gross) | 330 hp (246.1 kW) |
| PTO (claimed) | 285 hp (212.5 kW) |
| PTO (tested) | 300.58 hp (224.1 kW) |
Transmission
| Gears | 10 forward and 2 reverse |
|---|---|
| Oil capacity | 60 qts (56.8 L) |
| Transmission type | 10-speed full power shift |
| Type | full power shift |
Mechanical
| Cab | Cab standard with air-conditioning. |
|---|---|
| Description | Hydraulic wet disc brakes |
| Drive | crawler |
| Steering | hydrostatic differential steering |
Capacity
| Fuel | 203 gal (768.4 L) |
|---|---|
| Hydraulic system | 29 gal (109.8 L) |
Hydraulics
| Capacity | 29 gal (109.8 L) |
|---|---|
| Pressure | 2750 psi (189.6 bar) |
| Pump flow | 27 gpm (102.2 lpm) |
| Type | closed-center pressure-compensated |
| Valves | 4 |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 12300 lbs (5579 kg) |
| Rear Type | IV/III |
PTO
| Engine RPM | 1000@2050 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 1000 (1.75) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 900 |
| Battery volts | 12 |
| Charging amps | 145 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Gauge | 90 inches (228 cm) |
|---|---|
| Height (cab) | 128 inches (325 cm) |
| Height (exhaust) | 144 inches (365 cm) |
| Length | 232 inches (589 cm) |
| Operating weight | 35720 lbs (16202 kg) |
| Wheelbase | 107 inches (271 cm) |
| Width | 120 inches*Width with 30-inch tracks. (304 cm) |
Challenger 75D Tracks
| Area on ground | 5355 in² (3.5 m²) / 6426 in² (4.1 m²) / 7497 in² (4.8 m²) |
|---|---|
| Ground pressure | 6.1 psi (0.4 bar) / 5.6 psi (0.4 bar) / 4.4 psi (0.3 bar) |
| Length on ground | 107.1 inches (272 cm) / 107.1 inches (272 cm) / 107.1 inches (272 cm) |
| Width | 25 inches (63 cm) / 30 inches (76 cm) / 35 inches (88 cm) |
Dimensions & Tracks
| Description | 25-inch tracks |
|---|---|
| Weight | 35720 lbs (16202 kg) |
| Wheelbase | 107 inches (271 cm) |
OCED Tractor Test 1722
| Description | Diesel 10-speed crawlerApril 1 - 14, 1997Link: OCED Tractor Test 1722 file / PTO performance / Drawbar performance / Gear 3 used for power test. / Gear 1 used for pull test. |
|---|---|
| Fuel use | 16.1 gal/hour (60.9 l/hour) / 15.7 gal/hour (59.4 l/hour) / 16.0 gal/hour (60.6 l/hour) / 15.8 gal/hour (59.8 l/hour) |
| Max power | 300.58 hp (224.1 kW) / 254.52 hp (189.8 kW) |
| Max pull | 34,760 lbs (15767 kg) |
| Power at rated engine speed | 284.30 hp (212.0 kW) |
| Power at rated PTO speed | 292.57 hp (218.2 kW) |
References
| Description | Challenger 75D Agricultural Tractor published in 1996, by Caterpillar / Challenger 85D Agricultural Tractor published in 1996, by Caterpillar |
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