The New Holland 6635 tractor is powered by a Iveco 3.9L 4-cyl diesel engine that provides 85hp / 63.4kW of horsepower. It has a 4x2 2WD / 4x4 MFWD 4WD drive configuration and a 12-speed partiallly synchronized with sync shuttle 24-speed partial power shift transmission.
The engine is an Iveco 8045.25 turbocharged diesel 4-cylinder 8-valve liquid-cooled with a displacement of 238ci / 3.9L and bore/stroke of 4.094x4.527inches / 104x 115mm. It has a power output of 85hp / 63.4kW and a rated RPM of 2500. The engine is equipped with a Thermostart pre-heating system and a 12-volt starter. The oil capacity is 12.4qts / 11.7L and the coolant capacity is 14.8qts / 14.0L (ROPS) 16.9qts / 16.0L (cab).
The transmission is a 12-speed partially synchronized with sync shuttle 24-speed partial power shift. The engine provides a claimed PTO power of 76hp / 56.7kW. The transmission is designed to provide smooth and efficient power transfer to the wheels. It is easy to operate and provides a wide range of speeds to match the needs of different applications. The transmission is reliable and requires minimal maintenance.
The brakes are hydraulic wet disc type. They are designed to provide reliable and consistent stopping power in all conditions. The brakes are easy to operate and require minimal maintenance. The Iveco 8045.25 engine provides ample power to the brakes to ensure efficient and effective stopping. The brakes are durable and designed to last for a long time. The pre-heating system ensures that the brakes are always ready to use.
The steering is power-assisted and easy to operate. It is equipped with an Iveco 3.9L 4-cylinder diesel engine that provides ample power to the steering system. The fuel tank has a capacity of 29gal / 109.8L, which ensures that the tractor can operate for long periods without refueling. The steering is reliable and requires minimal maintenance. It provides precise control and maneuverability, making it easy to operate in tight spaces.
Users have reported issues with the clutch system, which can be difficult to engage and disengage. Some users have also reported issues with the hydraulic system, which can be prone to leaks and failures. The cab can be noisy and uncomfortable, especially during long periods of operation. The brakes can also be prone to wear and require frequent maintenance. Finally, some users have reported issues with the transmission, which can be difficult to shift at times.
Users appreciate the power and performance of the New Holland 6635. The engine provides ample power to the implements, ensuring efficient operation. The tractor is easy to operate and provides precise control and maneuverability. Users also appreciate the reliability of the tractor, which requires minimal maintenance. Finally, users like the fuel efficiency of the tractor, which helps to reduce operating costs.
Power | |
|---|---|
| Engine | 85hp / 63.4kW |
| Pto (claimed) | 76hp / 56.7kW |
Engine Detail | |
| Description | Iveco 8045.25 turbocharged diesel 4-cylinder 8-valve liquid-cooled |
| Displacement | 238ci / 3.9L |
| Bore/stroke | 4.094x4.527inches / 104x 115mm |
| Power | 85hp / 63.4kW |
| Pre-heating | Thermostart |
| Rated Rpm | 2500 |
| Starter Volts | 12 |
| Oil Capacity | 12.4qts / 11.7L |
| Coolant Capacity | 14.8qts / 14.0L (ROPS) 16.9qts / 16.0L (cab) |
Engine | |
| Description | Iveco 3.9L 4-cyl diesel |
| Fuel Tank | 29gal / 109.8L |
Mechanical | |
| Chassis | 4x2 2WD / 4x4 MFWD 4WD |
| Steering | power |
| Brakes | hydraulic wet disc |
| Cab | Two-post foldable ROPS. Cab optional with air-conditioning |
| Transmissions | 12-speed partiallly synchronized with sync shuttle 24-speed partial power shift |
Tires | |
| Ag Front | 7.50-16 |
| Ag Rear | 13.6-38 |
Dimensions | |
| 2wd Wheelbase | 92.2inches / 234cm |
| 4wd Wheelbase | 91.1inches / 231cm |
| Width | 72.6inches / 184cm |
| Front Tread | 56 to 84inches / 142to 213cm |
| Rear Tread | 60 to 84inches / 152to 213cm |
Dimensions And Tires | |
| 2wd Wheelbase | 92.2inches / 234cm |
| 4wd Wheelbase | 91.1inches / 231cm |
| Weight | 6834 to 7936 pounds |
| Front Tire | 7.50-16 |
| Rear Tire | 13.6-38 |
Hydraulics | |
| Type | open center |
| Valves | 2 to 3 |
| Pump Flow | 14.5gpm / 54.9lpm |
Tractor Hitch | |
| Rear Type | II |
| Control | mechanical, lower link |
| Rear Lift (at 24 | 5722lbs / 2595kg 6340lbs / 2875kg |
Electrical | |
| Ground | negative |
| Charging System | alternator |
| Rops Charging Amps | 45 |
| Cab Charging Amps | 65 |
| Battery Volts | 12 |
Power Take Off Pto | |
| Rear Pto | independent |
| Clutch | electro-hydraulic wet disc |
| Rear Rpm | 540/1000 |
Weight | |
| 2wd Rops Shipping | 6834lbs / 3099kg |
| 2wd Cab Shipping | 7275lbs / 3299kg |
| 4wd Rops Shipping | 7496lbs / 3400kg |
| 4wd Cab Shipping | 7936lbs / 3599kg |
Height | |
| Rops | 105.5inches / 267cm 84inches / 213cm (folded) |
| Cab | 97.5inches / 247cm |