New Holland 6635
The New Holland 6635 is a utility tractor from the 35 Series produced from 1996 to 1999. It features an Iveco 3.9L 4-cylinder turbocharged diesel engine delivering 85 hp (63.4 kW) with a PTO power of 76 hp (56.7 kW). The tractor offers two transmission options: a 12-speed partially synchronized with sync shuttle and a 24-speed partial power shift. It is available in two- or four-wheel drive configurations with power steering and hydraulic wet disc brakes. The 6635 has a fuel tank capacity of 29 gallons (109.8 L) and comes with a two-post foldable ROPS, with an optional cab featuring air-conditioning. Hydraulics include an open center system with 2 to 3 valves and a pump flow of 14.5 gpm (54.9 lpm). The rear hitch is category II with mechanical lower link control and a rear lift capacity of 5722 lbs (2595 kg), optionally 6340 lbs (2875 kg). The rear PTO is independent with electro-hydraulic wet disc clutch and 540/1000 rpm options. Dimensions vary slightly between 2WD and 4WD models, with wheelbases around 91-92 inches and weights ranging from 6834 to 7936 lbs depending on configuration. Tires are sized 7.50-16 front and 13.6-38 rear. Electrical system is 12 volts with alternator charging and different charging amps for ROPS and cab configurations.
Power85 hp
Founded1996 - 1999
Model6635
Technical Specifications
Detailed specifications and technical data for New Holland 6635
Power
| Engine power | 85 hp (63.4 kW) |
|---|---|
| PTO (claimed) | 76 hp (56.7 kW) |
Tires
| Ag rear | 13.6-38 |
|---|---|
| Ag front | 7.50-16 |
Engine
| Type | turbocharged diesel |
|---|---|
| Model | Iveco 8045.25 |
| Power | 85 hp (63.4 kW) |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder 8-valve |
| Fuel tank | 29 gal (109.8 L) |
| Rated RPM | 2500 |
| Bore/Stroke | 4.094x4.527 inches (104 x 115 mm) |
| Pre-heating | Thermostart |
| Displacement | 238 ci (3.9 L) |
| Oil capacity | 12.4 qts (11.7 L) |
| Starter volts | 12 |
| Coolant capacity | 14.8 qts (ROPS) (14.0 L), 16.9 qts (cab) (16.0 L) |
Height
| Cab | 97.5 inches (247 cm) |
|---|---|
| ROPS | 105.5 inches (267 cm) |
| ROPS folded | 84 inches (213 cm) |
Weight
| 2WD Cab Shipping | 7275 lbs (3299 kg) |
|---|---|
| 4WD Cab Shipping | 7936 lbs (3599 kg) |
| 2WD ROPS Shipping | 6834 lbs (3099 kg) |
| 4WD ROPS Shipping | 7496 lbs (3400 kg) |
Dimensions
| Width | 72.6 inches (184 cm) |
|---|---|
| Rear tread | 60 to 84 inches (152 to 213 cm) |
| Front tread | 56 to 84 inches (142 to 213 cm) |
| 2WD Wheelbase | 92.2 inches (234 cm) |
| 4WD Wheelbase | 91.1 inches (231 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging system | alternator |
| Cab Charging amps | 65 |
| ROPS Charging amps | 45 |
Hydraulics
| Type | open center |
|---|---|
| Valves | 2 to 3 |
| Pump flow | 14.5 gpm (54.9 lpm) |
Mechanical
| ROPS | Two-post foldable ROPS. Cab optional with air-conditioning. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Steering | Power steering |
Production
| Type | Utility tractor |
|---|---|
| Series | 35 Series |
| Built in | Italy |
| Original price | $33,250 in 1999 |
| Years produced | 1996 - 1999 |
Transmission
| Dual Command | Typepartial power shift Gears24 forward and 12 reverse DescriptionFour gears in three ranges with two-speed power shift and left-hand reverser. The Dual Command provides push-button shifting to lower gear at each speed. |
|---|---|
| Synchro Command | Typepartiallly synchronized with sync shuttle Gears12 forward and reverse DescriptionFour gears in three ranges with left-hand reverser. Gear and shuttle shifts are synchronized. |
| Transmission options | 12-speed partiallly synchronized with sync shuttle, 24-speed partial power shift |
Tractor hitch
| Control | mechanical, lower link |
|---|---|
| Rear Type | II |
| Optional rear lift | 6340 lbs (2875 kg) |
| Rear lift (at 24"/610mm) | 5722 lbs (2595 kg) |
Power Take-off (PTO)
| Clutch | electro-hydraulic wet disc |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
