Bolens

Bolens H1704

The Bolens H1704 is a sub-compact utility tractor built by Iseki and distributed by Bolens from 1985 to 1991. It features a Mitsubishi 0.8L 3-cylinder liquid-cooled diesel engine producing 17 hp (12.7 kW) with a hydrostatic transmission offering infinite forward and reverse speeds. The tractor has four-wheel drive, mechanical differential lock, manual steering, and mechanical internal expanding brakes. It includes an open operator station and an open center hydraulic system with 1850 psi pressure and 3 gpm pump flow. The rear hitch is I/0 type with position control and a rear lift capacity of 830 lbs (376 kg). The PTO offers multiple speeds at 2700 engine RPM. Dimensions include a 50.4 inch wheelbase, 76.8 inch length, 45 inch width, 66 inch height, and a weight of 1268 lbs (575 kg). Standard tires are 5.00-12 front and 8-16 rear. Electrical system is negative ground with a 35 amp alternator and 12 volt battery. Attachments available include a 48" mid-mount mower deck, snowblower, blade, front-end loader, and backhoe options.
Power17 hp
Founded1985 - 1991
ModelH1704

Technical Specifications

Detailed specifications and technical data for Bolens H1704

Power
Engine power17 hp (12.7 kW)
Engine
Typediesel
ModelMitsubishi K3B
Power17 hp (12.7 kW)
Torque34.7 lb-ft (47.1 Nm)
Coolingliquid-cooled
Starterelectric
Cylinders3-cylinder
Fuel tank3.17 gal (12.0 L)
Rated RPM2600
Torque RPM1800
Air cleanerdry element
Bore/Stroke2.67x3.07 inches (68 x 78 mm)
Compression22:1
Pre-heatingglow plugs
Displacement51.7 ci (0.8 L)
Oil capacity2.7 qts (2.6 L)
Starter volts12
Coolant capacity4.4 qts (4.2 L)
Oil change interval100 h
Variants
G174gear drive
H1704hydrostatic
TX2160similar Iseki model
Electrical
Groundnegative
Battery CCA305
Battery volts12
Charging amps35
Charging systemalternator
Hydraulics
Typeopen center
Pressure1850 psi (127.6 bar)
Pump flow3 gpm (11.4 lpm)
Mechanical
DriveFour-wheel drive
BrakesMechanical internal expanding brakes
SteeringManual
Operator stationOpen
Differential lockmechanical standard
Production
TypeSub-Compact Utility tractor
Built byIseki
DistributorBolens
ManufacturerIseki
Years produced1985 - 1991
Attachments
Overview48" mid-mount mower deck, snowblower, blade, front-end loader, backhoe
54" Blade
Cut3 inches (7 cm)
Lift8 inches (20 cm)
ModelBolens 1354
Mountfront-mount
Width54 inches (137 cm)
Height19 inches (48 cm)
Weight200 lbs (90 kg)
Angling35°
Featureshydraulic-lift, hydraulic-angle
1517 Loader
Weight575 lbs (260 kg)
Rollback15°
Bucket width38 inches (96 cm), 48 inches (121 cm)
Lift capacity500 lbs (226 kg) full at pin
Breakout force900 lbs (408 kg)
Reach (dumped)30 inches (76 cm)
Height (at pin)70 inches (177 cm)
48" Mower deck
Typemid-mount Bolens 17350
Driveshaft
Blades3-blade with hydraulic lift
Weight275 lbs (124 kg)
Cut height1 to 5 inch (2 to 12 cm)
Cutting width48 inches (121 cm)
42" Snow blower
Lifthydraulic-lift
Typesingle-stage
ModelBolens 1330
Mountfront-mount
Width42 inches (106 cm)
Weight220 lbs (99 kg)
Clear height1981 inches (5031 cm)
48" Snow blower
Lifthydraulic-lift
Typetwo-stage
ModelBolens 1948
Mountfront-mount
Width48 inches (121 cm)
Weight500 lbs (226 kg)
Clear height30.4 inches (77 cm)
Bolens 1380 Backhoe
TypeBolens 1380 Backhoe
Weight490 lbs (222 kg)
Swing Arc135°
Digging depth72 inches (182 cm)
Loading height49 inches (124 cm)
Bucket Rotation150°
Reach from pivot108 inches (274 cm)
Bolens 17385 Backhoe
TypeBolens 17385 Backhoe
Weight600 lbs (272 kg)
Swing Arc180°
Digging depth78 inches (198 cm)
Loading height53 inches (134 cm)
Bucket Rotation162°
Reach from pivot94 inches (238 cm)
Transmission
Typehydrostatic
Gearsinfinite forward and reverse
Oil capacity13.7 qts (13.0 L)
Tractor hitch
Controlposition control
Rear TypeI/0
Rear lift capacity830 lbs (376 kg)
Dimensions & Tires
Width45 inches (114 cm)
Height66 inches (167 cm)
Length76.8 inches (195 cm)
Weight1268 lbs (575 kg)
Rear tire8-16
Wheelbase50.4 inches (128 cm)
Front tire5.00-12
Rear tread30.7/35 inches (77/88 cm)
Front tread30.1 inches (76 cm)
Ground clearance9.8 inches (24 cm)
Power Take-off (PTO)
Engine RPM454@2700, 724@2700, 1185@2700
Rear PTO Type454/724/1185