| Manufacturer | New Holland |
| Price | 28,500(USD) |
| Model | 6610S |
| Equipment Type | Utility Tractors |
| Factory | Queretaro, Mexico |
NEW HOLLAND 6610S POWER
| Engine | 85hp / 63.4kW |
| PTO (claimed) | 76hp / 56.7kW |
ENGINE DETAIL
The New Holland 6610S features a robust Ford diesel 4-cylinder engine with a significant displacement of 5.0L, providing 85hp at a rated RPM of 2200, which is optimal for various mid-range agricultural tasks. Its high compression ratio of 17.5:1 enhances fuel efficiency and torque, but this may lead to challenges in cold starting. Routine maintenance, primarily monitoring oil (12qts) and coolant (13.75qts) capacities, along with precise valve clearance settings (intake: 0.016in, exhaust: 0.019in), is vital for ensuring reliable performance in demanding environments.
| Description | Ford diesel 4-cylinder liquid-cooled |
| Displacement | 304ci / 5.0L |
| Bore/Stroke | 4.4x5.0inches / 112x 127mm |
| Power | 85hp / 63.4kW |
| Compression | 17.5:1 |
| Rated RPM | 2200 |
| Firing order | 1-3-4-2 |
| Starter volts | 12 |
| Oil capacity | 12qts / 11.4L |
| Coolant capacity | 13.75qts / 13.0L |
| Intake valve clearance | 0.016inches / 0.406mm (cold) |
| Exhaust valve clearance | 0.019inches / 0.483mm (cold) |
NEW HOLLAND 6610S ENGINE
The New Holland 6610S tractor is powered by the robust Ford 5.0L 4-cylinder diesel engine, providing ample torque and efficiency for heavy-duty agricultural tasks. Its four-cylinder architecture offers a balance of power and fuel economy, making it ideal for both fieldwork and transport applications. However, this engine's performance may be impacted under extreme load conditions, necessitating careful consideration of operational limits to avoid potential overheating or strain.
| Description | Ford 5.0L 4-cyl diesel |
TRANSMISSION
The New Holland 6610S features an unsynchronized transmission with 8 forward and 2 reverse gears, requiring the operator to stop the tractor and engage the clutch for gear changes. This can lead to smoother transitions under optimal conditions but may result in operational inefficiencies during tasks requiring frequent gear shifts, such as tilling or hauling. Operators should consider the potential downtime in high-demand scenarios and the necessity of mastering the clutch control for effective performance.
| Type | unsynchronized gear |
| Gears | 8 forward and 2 reverse |
| Description | Four gears, plus reverse, in two ranges. Tractor must be stopped, and clutch used, before shifting gear or range |
MECHANICAL
The New Holland 6610S features a 4x4 MFWD system, enhancing traction in various field conditions, making it suitable for diverse agricultural tasks. Its hydrostatic power steering provides ease of maneuverability, particularly in tight spaces, while the wet disc brake system ensures reliable stopping power, even under heavy loads. However, the 8-speed unsynchronized transmission may present challenges in shifting efficiency, requiring operator skill for optimal performance in demanding scenarios.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | hydrostatic power |
| Brakes | wet disc |
| Cab | Two-post ROPS |
| Transmission | 8-speed unsynchronized gear |
CAPACITY
| Fuel | 21.5gal / 81.4L 13.2gal / 50.0L (aux. tank) |
| Steering | 2.3qts / 2.2L |
HYDRAULICS
| Type | gear pump |
| Pressure | 2500psi / 172.4bar |
| Valves | 2 |
| Pump flow | 9.7gpm / 36.7lpm |
| Steering flow | 9.6gpm / 36.3lpm |
| Steering cap. | 2.3qts / 2.2L |
TRACTOR HITCH
| Rear Type | II |
| Control | position control with top-link draft sensing |
| Rear lift | 4040lbs / 1832kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540 |
| Engine RPM | 540@1900 |
NEW HOLLAND 6610S TIRES
The New Holland 6610S tractor's tire specifications indicate a versatile setup, with 2WD and 4WD options that enhance traction in various field conditions. The 7.50-16 front tires in 2WD configuration allow for improved maneuverability, while the larger 14.9x24 tires in 4WD provide better stability and support for heavier loads. However, the rear 16.9-30 tires could pose challenges in tight spaces, potentially limiting its use in smaller farming operations.
| Ag front | 7.50-16 (2WD) / 14.9x24 (4WD) |
| Ag rear | 16.9-30 |
DIMENSIONS
| 2WD Wheelbase | 87.5inches / 222cm |
| 4WD Wheelbase | 88.8inches / 225cm |
| 2WD Length | 145.2inches / 368cm |
| 4WD Length | 153.1inches / 388cm |
| Height (ROPS) | 95.9inches / 243cm |
| 2WD Weight | 5695lbs / 2583kg |
| 4WD Weight | 6335lbs / 2873kg |
| 2WD Ground clearance | 18.4inches / 46cm |
| 4WD Ground clearance | 17.8inches / 45cm |
DIMENSIONS & TIRES
The New Holland 6610S tractor offers a solid 2WD wheelbase of 87.5 inches and a slightly longer 4WD wheelbase of 88.8 inches, enhancing stability during operation. Weighing between 5,695 to 6,335 pounds, it provides substantial traction, especially beneficial for heavier tillage and pulling tasks. The tire size (front: 7.50-16, rear: 16.9-30) optimizes ground contact and flotation, making it well-suited for varied terrain, while its 4WD variant enhances maneuverability in challenging conditions.
| 2WD Wheelbase | 87.5inches / 222cm |
| 4WD Wheelbase | 88.8inches / 225cm |
| Weight | 5695 to 6335 pounds |
| Front tire | 7.50-16 |
| Rear tire | 16.9-30 |
6610S SERIAL NUMBERS
| Location | Front right of transmission |
| 1994 | ZX35000 |
| 1995 | 351863M |
| 1996 | 353483M |
| 1997 | 354758M |
| 1998 | 358416M |
| 1999 | 361105M |
| 2000 | 363210M |
| 2001 | 365619M |
| 2002 | 368034M |
| 2003 | 371020M |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 55 |
| Charging volts | 12 |
| Battery volts | 12 |