| Manufacturer |
Bolens |
| Price |
- |
| Model |
H1704 |
| Equipment Type |
Sub-Compact Utility Tractors |
| Factory |
Iseki |
BOLENS H1704 POWER
ENGINE DETAIL
The Bolens H1704 is powered by a Mitsubishi K3B 3-cylinder diesel engine, with a competitive power-to-weight ratio achieving 17hp at 2600 RPM and a peak torque of 34.7 lb-ft at 1800 RPM. Its high compression ratio (22:1) ensures efficient combustion, although it may require careful handling of glow plugs for reliable starting in cold conditions. With a relatively compact coolant capacity of 4.4 quarts, ensuring proper cooling system maintenance will be crucial for optimal engine performance and longevity.
| Description |
Mitsubishi K3B diesel 3-cylinder liquid-cooled |
| Displacement |
51.7ci / 0.8L |
| Bore/Stroke |
2.67x3.07inches / 68x 78mm |
| Power |
17hp / 12.7kW |
| Air cleaner |
dry element |
| Pre-heating |
glow plugs |
| Compression |
22:1 |
| Rated RPM |
2600 |
| Torque |
34.7lb-ft / 47.1Nm |
| Torque RPM |
1800 |
| Starter |
electric |
| Starter volts |
12 |
| Coolant capacity |
4.4qts / 4.2L |
ENGINE OIL
The Bolens H1704 tractor has an oil capacity of 2.7 quarts (2.6 liters) and requires an oil change every 100 hours of operation. Regular oil changes at this interval are crucial for maintaining engine lubrication and prolonging engine life, but the relatively small oil capacity may require more frequent checks to avoid low oil levels. Ensure you use the manufacturer-recommended oil type to maximize engine performance and longevity.
| Oil capacity |
2.7qts / 2.6L |
| Oil change |
100 h |
BOLENS H1704 ENGINE
The Bolens H1704 tractor is powered by a Mitsubishi 0.8L 3-cylinder diesel engine, offering a balance of efficiency and torque for light agricultural tasks. With a 3.17-gallon (12.0L) fuel tank, it is suitable for short-duration jobs, but frequent refueling may be required for longer tasks. This tractor is ideal for small farms or garden applications where maneuverability and fuel efficiency are prioritized over heavy-duty performance.
| Description |
Mitsubishi 0.8L 3-cyl diesel |
| Fuel tank |
3.17gal / 12.0L |
TRANSMISSION
The Bolens H1704's hydrostatic transmission allows for infinite speed control in both forward and reverse, providing enhanced maneuverability, particularly in tight spaces or when performing delicate tasks. With an oil capacity of 13.7 quarts (13.0 liters), it ensures optimal lubrication and cooling during operation, reducing wear on components. However, hydrostatic systems may require more maintenance and can be less efficient under heavy load compared to gear-driven alternatives, so consider its application in demanding terrains.
| Type |
hydrostatic |
| Gears |
infinite forward and reverse |
| Oil capacity |
13.7qts / 13.0L |
MECHANICAL
The Bolens H1704 features a 4x4 MFWD system, enhancing traction on varied terrains, making it ideal for agricultural tasks and off-road applications. Its mechanical differential lock provides improved stability in challenging conditions, but the manual steering may require more effort compared to power-assisted systems. The hydrostatic transmission allows for smooth speed adjustments, beneficial in situations requiring precise control, though the open operator station may expose the operator to environmental elements.
| Chassis |
4x4 MFWD 4WD |
| Differential lock |
mechanical standard |
| Steering |
manual |
| Brakes |
mechanical internal expanding |
| Cab |
Open operator station |
| Transmission |
hydrostatic |
HYDRAULICS
| Type |
open center |
| Pressure |
1850psi / 127.6bar |
| Pump flow |
3gpm / 11.4lpm |
TRACTOR HITCH
| Rear Type |
0/1 |
| Control |
position control |
POWER TAKE-OFF (PTO)
| Rear RPM |
454/724 / 1185 |
| Engine RPM |
454@2700 / 724@2700 / 1185@2700 |
BOLENS H1704 TIRES
The Bolens H1704 tractor is equipped with standard agricultural tires that provide a balance between traction and stability; the front tires (5.00-12) ensuring maneuverability, while the larger rear tires (8-16) enhance load-bearing capability. A potential challenge is the limited flotation in soft soils due to relatively narrow front tires, possibly leading to sinkage. Optimal for small-scale farming or garden applications, the tire configuration supports effective tillage and transport of tools or produce across level terrain.
| Standard tires (ag) |
Front: 5.00-12. Rear: 8-16 |
DIMENSIONS
| Wheelbase |
50.4inches / 128cm |
| Length |
76.8inches / 195cm |
| Width |
45inches / 114cm |
| Height |
66inches / 167cm |
| Ground clearance |
9.8inches / 24cm |
| Front tread |
30.1inches / 76cm |
| Rear tread |
30.7/35inches / 77/88cm |
DIMENSIONS & TIRES
The Bolens H1704 tractor features a compact wheelbase of 50.4 inches (128 cm), enhancing maneuverability in tight spaces, making it suitable for small farms or residential landscaping. The front 5.00-12 tires provide adequate stability, while the larger rear 8-16 tires contribute to better traction and load-bearing capacity. However, the limited tire size options may restrict performance in heavier-duty applications or rough terrain conditions.
| Wheelbase |
50.4inches / 128cm |
| Front tire |
5.00-12 |
| Rear tire |
8-16 |
ELECTRICAL
| Ground |
negative |
| Charging system |
alternator |
| Charging amps |
35 |
| Battery CCA |
305 |
| Battery volts |
12 |
