New Holland 6635 Overview
Built from 1996 through 1999, the New Holland 6635 uses a 238 ci (3.9 L) turbocharged diesel engine rated at 85 hp and 2500 rpm. It has an independent 540/1000 PTO, a II rear hitch with 5722 lb lift at 24 inches, and open-center hydraulics delivering 14.5 gpm pump flow. The 29 gal fuel tank and 6834-to-7936-pound listed weight range provide useful ownership references. Transmission choices include Synchro Command and Dual Command versions.
New Holland 6635 Quick Answers
- YearsProduced from 1996 through 1999.
- Engine238 ci (3.9 L) diesel rated at 85 hp and 2500 rpm.
- Rear PTOIndependent PTO with 540/1000 speeds.
- Hitch lift5722 lb at 24 inches on the II rear hitch.
Engine and Power
The 238 ci diesel engine is rated at 85 hp and 2500 rpm.
Diesel engine
| Displacement | 238 ci 3.9 L |
|---|---|
| Rated Rpm | 2500 |
Manufacture years
Engine
Transmission
Transmission choices include Synchro Command and Dual Command versions.
Synchro Command
| Type | partiallly synchronized with sync shuttle |
|---|---|
| Gears | 12 forward and reverse |
Dual Command
| Type | partial power shift |
|---|---|
| Gears | 24 forward and 12 reverse |
PTO and Hitch
The independent 540/1000 PTO works with the II rear hitch and its 5722 lb lift at 24 inches.
Rear PTO
Rear PTO type
Rear hitch
Rear lift at 24 inches
Hydraulics
Open-center hydraulics provide 14.5 gpm pump flow.
Type
Pump flow
Fluids, Battery, and Service Facts
The fuel tank capacity is 29 gal.
Fuel tank
Accuracy Note
Tractor specifications can vary by year, region, factory configuration, installed equipment, and later repairs. Match serial range, engine, transmission, PTO setup, and model code before ordering parts or doing service work.