Bolens G154

Name: Bolens G154
Brand: Bolens

Power

15 hp

Production

1978-1991

Transmission

Unsynchronized gear

Weight

1124 lbs [509 kg]

Drive

4WD

Under 25 HP 1970s 1980s 1990s

From the same series:

G152

G172

Introduction

Bolens G154 Sub-Compact Utility Tractor

The Bolens G154 is a sub-compact utility tractor produced by Iseki between 1978 and 1991. Part of the G152/G172 series, this model was designed for versatile agricultural and property maintenance tasks, offering a balance of compact dimensions and mechanical capability.

Engine and Performance

The tractor is powered by a liquid-cooled engine with a displacement of 0.7 liters (40.8 cubic inches). It delivers 15 horsepower (11.2 kW). The engine utilizes a dry element air cleaner and is equipped with a 12-volt electric starter and glow plugs for reliable cold-weather starting. Routine maintenance requires an oil change every 100 hours, with a total engine oil capacity of 2.6 liters.

Transmission and Drivetrain

The G154 features an unsynchronized gear transmission providing 6 forward speeds and 2 reverse speeds. Operation is facilitated by a dry disc clutch. The drivetrain includes a four-wheel drive system and a mechanical rear differential lock, which assists in maintaining traction on uneven or loose surfaces. Braking is managed by mechanical internal expanding brakes.

Power Take-Off and Hydraulics

The rear power take-off (PTO) is transmission-driven and offers three distinct operating speeds: 472, 752, and 1177 RPM, all achieved at an engine speed of 2700 RPM. This versatility allows the operator to match the PTO speed to the specific requirements of various implements.

Dimensions and Chassis

With a wheelbase of 128 cm (50.4 inches) and a ground clearance of 25 cm (10 inches), the G154 is configured for maneuverability in tight spaces. The tractor has a base weight of 509 kg (1124 lbs). It features an open operator station with manual steering, and it is standard-fitted with 5.00-12 front tires and 8-16 rear agricultural tires.

Conclusion

"The Bolens G154 is a robust, sub-compact utility tractor well-suited for small-scale farming, landscaping, and private property maintenance. Its combination of four-wheel drive, multiple PTO speeds, and compact physical footprint makes it a capable machine for users requiring a reliable, entry-level utility tractor."

Introduction

Production Information of Bolens, G154

The production information of the tractor (G154) includes details about its manufacturing.

Sub-Compact Utility tractor


Distributor	Bolens
Manufacturer	Iseki

Dimension and Tires Information of Bolens, G154

This section sums up the dimension and tires information of the tractor.


Front tread	31.1/37.4 inches [78/94 cm]
Wheelbase	50.4 inches [128 cm]
Weight	1124 lbs [509 kg]
Height	46.9 inches [119 cm]
Length	77.2 inches [196 cm]
Rear tread	29.1/33/37 inches [73/83/93 cm]
Ground clearance	10 inches [25 cm]
Width	37.8 inches [96 cm]


Standard tires (ag)	Front: 5.00-12. Rear: 8-16

Engine Specifications of Bolens, G154

Get the specifications for the engine and if different options are available.

Liquid-cooled


Starter volts	12
Displacement	40.8 ci [0.7 L]
Oil capacity	2.7 qts [2.6 L]
Air cleaner	Dry element
Bore/Stroke	2.87x3.15 inches [73 x 80 mm]
Oil change	100 h
Coolant capacity	4.4 qts [4.2 L]
Starter	Electric
Pre-heating	Glow plugs
Power	15 hp [11.2 kW]

Transmission Information of Bolens, G154Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Three gears (1-3) plus reverse (R) with additional high-low range shift. Tractor must be stopped, and clutch used, to shift gears and range.


Type	Unsynchronized gear
Oil capacity	13 qts [12.3 L]
Gears	6 forward and 2 reverse
Clutch	Dry disc

Mechanical Specs of Bolens, G154Y

This section summarizes all mechanical information such as the brake system and other specifications.

Four-wheel drive

Open operator station.

Mechanical internal expanding brakes

Manual steering


Differential lock	Mechanical rear

Power Information of Bolens, G154Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO	Transmission
	1177@2700
	752@2700
Rear PTO Type	472/752/1177
Engine RPM	472@2700

Electrical System of Bolens, G154

Battery voltage, charging system and ground.


Ground	Negative
Battery volts	12
Battery AH	45

Frequently asked questions

How much horsepower does the Bolens G154 have?

The Bolens G154 delivers 15 HP.

What years was the Bolens G154 produced?

The Bolens G154 was produced in 1978-1991.

What transmission does the Bolens G154 use?

The Bolens G154 uses a Unsynchronized gear transmission.

How much does the Bolens G154 weigh?

The Bolens G154 weighs 1124 lbs [509 kg].

Is the Bolens G154 4WD?

The Bolens G154 is available in 4WD.

More Bolens models

G15215 HP · 1978 - 1991 H150215 HP · 1985 - 1991 G17217 HP · 1978 - 1981 G17417 HP · 1978 - 1991 H170417 HP · 1985 - 1991 G19219 HP · 1979 - 1983 G19419 HP · 1979 - 1983 G21221 HP · 1984 - 1990

View all 16 Bolens models →

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