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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.
Bolens H1704tractorsub-compact utilityMitsubishi diesel enginehydrostatic transmissiontractor attachmentsspecifications
Power17 hp
Founded1985 - 1991
ModelH1704

Technical Specifications

Detailed specifications and technical data for Bolens H1704

Power

Engine power:17 hp (12.7 kW)

Engine

Type:diesel
Model:Mitsubishi K3B
Power:17 hp (12.7 kW)
Torque:34.7 lb-ft (47.1 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Fuel tank:3.17 gal (12.0 L)
Rated RPM:2600
Torque RPM:1800
Air cleaner:dry element
Bore/Stroke:2.67x3.07 inches (68 x 78 mm)
Compression:22:1
Pre-heating:glow plugs
Displacement:51.7 ci (0.8 L)
Oil capacity:2.7 qts (2.6 L)
Starter volts:12
Coolant capacity:4.4 qts (4.2 L)
Oil change interval:100 h

Variants

G174:gear drive
H1704:hydrostatic
TX2160:similar Iseki model

Electrical

Ground:negative
Battery CCA:305
Battery volts:12
Charging amps:35
Charging system:alternator

Hydraulics

Type:open center
Pressure:1850 psi (127.6 bar)
Pump flow:3 gpm (11.4 lpm)

Mechanical

Drive:Four-wheel drive
Brakes:Mechanical internal expanding brakes
Steering:Manual
Operator station:Open
Differential lock:mechanical standard

Production

Type:Sub-Compact Utility tractor
Built by:Iseki
Distributor:Bolens
Manufacturer:Iseki
Years produced:1985 - 1991

Attachments

Overview:48" mid-mount mower deck, snowblower, blade, front-end loader, backhoe

54" Blade

Cut:3 inches (7 cm)
Lift:8 inches (20 cm)
Model:Bolens 1354
Mount:front-mount
Width:54 inches (137 cm)
Height:19 inches (48 cm)
Weight:200 lbs (90 kg)
Angling:35°
Features:hydraulic-lift, hydraulic-angle

1517 Loader

Weight:575 lbs (260 kg)
Rollback:15°
Bucket width:38 inches (96 cm), 48 inches (121 cm)
Lift capacity:500 lbs (226 kg) full at pin
Breakout force:900 lbs (408 kg)
Reach (dumped):30 inches (76 cm)
Height (at pin):70 inches (177 cm)

48" Mower deck

Type:mid-mount Bolens 17350
Drive:shaft
Blades:3-blade with hydraulic lift
Weight:275 lbs (124 kg)
Cut height:1 to 5 inch (2 to 12 cm)
Cutting width:48 inches (121 cm)

42" Snow blower

Lift:hydraulic-lift
Type:single-stage
Model:Bolens 1330
Mount:front-mount
Width:42 inches (106 cm)
Weight:220 lbs (99 kg)
Clear height:1981 inches (5031 cm)

48" Snow blower

Lift:hydraulic-lift
Type:two-stage
Model:Bolens 1948
Mount:front-mount
Width:48 inches (121 cm)
Weight:500 lbs (226 kg)
Clear height:30.4 inches (77 cm)

Bolens 1380 Backhoe

Type:Bolens 1380 Backhoe
Weight:490 lbs (222 kg)
Swing Arc:135°
Digging depth:72 inches (182 cm)
Loading height:49 inches (124 cm)
Bucket Rotation:150°
Reach from pivot:108 inches (274 cm)

Bolens 17385 Backhoe

Type:Bolens 17385 Backhoe
Weight:600 lbs (272 kg)
Swing Arc:180°
Digging depth:78 inches (198 cm)
Loading height:53 inches (134 cm)
Bucket Rotation:162°
Reach from pivot:94 inches (238 cm)

Transmission

Type:hydrostatic
Gears:infinite forward and reverse
Oil capacity:13.7 qts (13.0 L)

Tractor hitch

Control:position control
Rear Type:I/0
Rear lift capacity:830 lbs (376 kg)

Dimensions & Tires

Width:45 inches (114 cm)
Height:66 inches (167 cm)
Length:76.8 inches (195 cm)
Weight:1268 lbs (575 kg)
Rear tire:8-16
Wheelbase:50.4 inches (128 cm)
Front tire:5.00-12
Rear tread:30.7/35 inches (77/88 cm)
Front tread:30.1 inches (76 cm)
Ground clearance:9.8 inches (24 cm)

Power Take-off (PTO)

Engine RPM:454@2700, 724@2700, 1185@2700
Rear PTO Type:454/724/1185