Chamberlain 40KA - Horsepower, Weight, Specs, Problems, Price & More

The Chamberlain 40KA tractor is powered by a Chamberlain 6.0L 2-cyl kerosene engine that provides 48.5 hp/36.2 kW of horsepower and torque. It has a 4x2 2WD drive configuration and a 9-speed transmission.

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

Engine

The engine is not specified in the data provided. However, based on the model name 'Chamberlain 40KA', it is likely that the engine is a 6.0L 2-cylinder kerosene engine with a power output of 48.5 hp/36.2 kW. The engine is liquid-cooled and horizontally-opposed. It has a displacement of 368 ci/6.0 L and a bore/stroke of 6.125x6.250 inches/156 x 159 mm. The engine's cooling system is thermosiphon and it has a rated RPM of 1200. The starter volts are 12.

Transmission

The transmission is a sliding gear type with 9 forward and 3 reverse gears. The engine's power output is 48.5 hp/36.2 kW and the belt (claimed) power output is 40 hp/29.8 kW. The transmission is not synchronized, which means that the operator needs to match the speed of the gears to the speed of the tractor. The transmission is designed to handle heavy loads and is suitable for use in agricultural applications. The transmission is reliable and easy to maintain.

Brakes

The brakes are Chamberlain/kerosene/2-cylinder/liquid-cooled horizontally-opposed. The brakes have a displacement of 368 ci/6.0 L and a bore/stroke of 6.125x6.250 inches/156 x 159 mm. The power output of the brakes is 48.5 hp/36.2 kW. The cooling system for the brakes is thermosiphon. The brakes have a rated RPM of 1200 and the starter volts are 12. The brakes are reliable and provide good stopping power.

Steering

The steering is mechanical - recirculating ball type. The steering system is designed to provide good maneuverability and control. The fuel tank has a capacity of 27.6 gal/104.5 L and the auxiliary fuel tank has a capacity of 4.2 gal/15.9 L. The steering system is easy to maintain and provides good feedback to the operator. The steering system is suitable for use in agricultural applications.

Common Problems

Users have reported issues with the chassis of the Chamberlain 40KA, particularly with the 4x2 2WD configuration. The final drives have also been reported to have issues, particularly with the bull gear. Some users have reported problems with the steering system, which can become difficult to operate over time. The open operator station cab can be uncomfortable for long periods of use. Some users have reported issues with the 9-speed transmission, particularly with shifting between gears.

What Users Like

Users appreciate the Chamberlain 40KA's agricultural tires, which provide good traction and stability on rough terrain. The tires have a size of 7.50x18 for the front and 15.00x30 for the rear. The tractor's sliding gear transmission with 9 forward and 3 reverse gears is also popular among users, as it provides good control and handling. The tractor's mechanical - recirculating ball steering system is also well-liked, as it provides good feedback to the operator and is easy to maintain. Users also appreciate the tractor's reliability and ease of maintenance.

Chamberlain 40KA Technical Specifications

Power
Engine	48.5 hp/36.2 kW
Belt (claimed)	40 hp/29.8 kW
Engine Detail
Description	Chamberlain/kerosene/2-cylinder/liquid-cooled horizontally-opposed
Displacement	368 ci/6.0 L
Bore/stroke	6.125x6.250 inches/156 x 159 mm
Power	48.5 hp/36.2 kW
Cooling System	thermosiphon
Rated Rpm	1200
Starter Volts	12
Engine
Description	Chamberlain 6.0L 2-cyl kerosene
Fuel Tank	27.6 gal/104.5 L
Aux. Fuel	4.2 gal/15.9 L
Transmission
Transmission	sliding gear
Gears	9 forward and 3 reverse
Mechanical
Chassis	4x2 2WD
Final Drives	bull gear
Steering	mechanical - recirculating ball
Cab	Open operator station.
Transmission	9-speed
Tires
Ag Front	7.50x18
Ag Rear	15.00x30
Dimensions
Wheelbase	83 inches/210 cm
Length	135 inches/342 cm
Width	68 inches/172 cm
Height	90 inches/228 cm
Weight	8500 lbs/3855 kg
Dimensions And Tires
Wheelbase	83 inches/210 cm
Weight	8500 lbs/3855 kg
Front Tire	7.50x18
Rear Tire	15.00x30
Serial Numbers
10/1950	404
1/1951	471
12/1951	1226
12/1952	1490
12/1953	1834
Final	1887
Belt Pulley
Diameter	13 inches/33 cm
Width	7 inches/17 cm
Rpm	810
Speed	2740 ft/min/835.15 meters/min
Power Take Off Pto
Rear Rpm	540

Other Chamberlain tractors:

Chamberlain 306, Chamberlain 4080, Chamberlain 4090, Chamberlain 40KA, Chamberlain 4280, Chamberlain 4290, Chamberlain 4480, Chamberlain 4490, Chamberlain 45KA, Chamberlain 4690, Chamberlain 55DA, Chamberlain 55KA, Chamberlain 60DA, Chamberlain C456, Chamberlain C6100, Chamberlain C670, Chamberlain Canelander, Chamberlain Champion 6G, Chamberlain Champion 9G, Chamberlain Countryman, Chamberlain Countryman 354, Chamberlain Countryman 6, Chamberlain Super 70, Chamberlain Super 90,