Komatsu WB146-5 - Horsepower, Weight, Specs, Problems, Price & More

The Komatsu WB146-5 tractor is powered by a Komatsu 4.5L 4-cyl diesel engine that provides of horsepower and 300 lb-ft/406.8 Nm torque. It has a drive configuration and a 4-speed synchonized with power shufttle/4-speed full powershift with power shuttle transmission.

• Engine
• Transmission
• Brakes
• Steering
• Common Problems
• What Users Like
• Technical Specifications

Engine

The engine is a Komatsu S4D102LE-2 turbocharged diesel 4-cylinder liquid-cooled engine with a displacement of 275 ci/4.5 L. It has a power output of 88 hp/65.6 kW and a gross power output of 92 hp/68.6 kW. The engine has a dry air cleaner and a compression ratio of 18:1. It is rated at 2200 rpm and has a torque output of 300 lb-ft/406.8 Nm at 1500 rpm. The engine is started electrically with a 12-volt starter motor that has a power output of 4.3 hp/3.2 kW. The engine has an oil capacity of 9.6 qts/9.1 L and a coolant capacity of 14.8 qts/14.0 L.

Transmission

The transmission information is not specified in the data provided.

Brakes

The brakes are differential wet disc brakes. The tractor has a 4x4 MFWD 4WD chassis. The brake system is designed to provide reliable and consistent stopping power in all conditions. The Komatsu WB146-5 has a hydrostatic power steering system that provides smooth and precise steering control.

Steering

The steering system is a hydrostatic power steering system that provides smooth and precise steering control. The Komatsu WB146-5 has a Komatsu 4.5L 4-cylinder diesel engine.

Common Problems

Users have reported issues with the hydraulic system, specifically with leaks and failures. Some users have also reported issues with the transmission, including slipping and difficulty shifting gears. Another common problem reported by users is the reliability of the engine, with some users experiencing breakdowns and other issues. Additionally, some users have reported issues with the brakes, including reduced stopping power and premature wear. Finally, some users have reported issues with the cab, including poor visibility and uncomfortable seating.

What Users Like

Users appreciate the power and performance of the Komatsu WB146-5, particularly the engine's ability to handle heavy loads and tough terrain. Users also appreciate the smooth and precise steering control provided by the hydrostatic power steering system. Additionally, users appreciate the comfortable and spacious cab, which provides a safe and comfortable working environment. Finally, users appreciate the versatility of the tractor, which can be used for a wide range of applications, including construction, agriculture, and landscaping.

Komatsu WB146-5 Technical Specifications

Engine Detail
Description	Komatsu S4D102LE-2/turbocharged diesel/4-cylinder/liquid-cooled
Displacemen	275 ci/4.5 L
Powe	88 hp/65.6 kW
Power (gross	92 hp/68.6 kW
Air Cleane	dry
Compressio	18:1
Rated Rp	2200
Torqu	300 lb-ft/406.8 Nm
Torque Rp	1500
Starte	electric
Starter Volt	12
Starter Powe	4.3 hp/3.2 kW
Oil Capacit	9.6 qts/9.1 L
Coolant Capacit	14.8 qts/14.0 L
Engine
Description	Komatsu 4.5L 4-cyl diesel
Mechanical
Chassi	4x4 MFWD 4WD
Steerin	hydrostatic power
Brake	differential wet disc
Ca	ROPS canopy or cab with heat and A/C
Dimensions And Tires
Wheelbas	86 inches/218 cm
Weigh	16,090 lbs/7298 kg
Capacity
Fue	39.6 gal/149.9 L
Hydraulic Syste	25.6 gal/96.9 L
Hydraulics
Typ	closed center load sensing
Capacit	25.6 gal/96.9 L
Pressur	3553 psi/245.0 bar
Total Flo	43.6 gpm/165.0 lpm
Electrical
Charging Syste	alternator
Charging Amp	95
Battery Cc	860
Battery Volt	12
Battery A	100
Transmissions
Description	4-speed synchonized with power shufttle/4-speed full powershift with power shuttle

Other Komatsu tractors:

Komatsu WB142-5, Komatsu WB146-5, Komatsu WB156-5,