Massey-Harris Pacemaker Specs & Features

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Massey-Harris Pacemaker Technical Specifications

Massey-Harris Pacemaker is a Row-Crop tractor that was produced by the John Deere between 1936 – 1939.

Below you will find detailed technical specifications for Massey-Harris Pacemaker covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Massey-Harris Pacemaker Production

Manufacturer:
Manufacturer:	Massey-Harris
Type:	Standard-tread tractor
Factory:	Racine, Wisconsin, USA
The Massey-Harris Pacemaker replaced the Wallis 12/20 in Massey`s line. The Twin Power feature increased engine rpms to provide additional horsepower for belt work. The Pacemaker was a standard (wide) front tractor, while the Challenger was the row-crop version.

Massey-Harris Pacemaker Power

Engine:
Drawbar (claimed):	16 hp 11.9 kW
Belt (claimed):	27 hp 20.1 kW
Drawbar (tested):	30.58 hp 22.8 kW
Belt (tested):	42.13 hp 31.4 kW

Massey-Harris Pacemaker Mechanical

Chassis:

4×2 2WD

Steering:

manual

Cab:

Open operator station.

Transmission:

4-speed gear

Massey-Harris Pacemaker Engine detail

Engine Detail
Massey-Harris
gasoline
4-cylinder
liquid-cooled vertical I-head
Displacement:	247.7 ci 4.1 L
Bore/Stroke:	3.875×5.25 inches 98 x 133 mm
Rated RPM:	1200
	1400*Twin Power option
Coolant capacity:	20 qts 18.9 L

Massey-Harris Pacemaker Transmission overview

Engine Oil

Type:	gear
Gears:	4 forward and 1 reverse
Clutch:	mechanical dry disc

Massey-Harris Pacemaker Dimensions

Wheelbase:	78 inches 198 cm
Length:	122 inches 309 cm
Height:	53 inches 134 cm
Weight:	3700 lbs 1678 kg

Massey-Harris Pacemaker Tests

Nebraska Tractor Test 266

Nebraska Tractor Test 266
Gasoline 4-speed 2WD August 10 – 19, 1936 Link: Nebraska Tractor Test 266 file
Belt power (max):	29.1 hp 21.7 kW
Belt fuel use (max):	3.1 gal/hour 11.7 l/hour
Drawbar performance
Max power:	19.76 hp 14.7 kW
Gear 2 used for power test.
Max pull:	2878 lbs 1305 kg
Gear 1 used for pull test.

Nebraska Tractor Test 294

Nebraska Tractor Test 294
Gasoline Twin Power 4-speed 2WD October 25 – November 16, 1937 Link: Nebraska Tractor Test 294 file
Belt power (max):	42.13 hp 31.4 kW
Belt fuel use (max):	4.2 gal/hour 15.9 l/hour
Drawbar performance
Max power:	30.58 hp 22.8 kW
Gear 3 used for power test.
Max pull:	3236 lbs 1467 kg
Gear 1 used for pull test.

FAQ

Is Massey-Harris Pacemaker a good tractor?

The Massey-Harris Pacemaker is one of the great tractors in the Massey-Harris stable, and it has earned Massey-Harris a fantastic reputation.

How much oil does a Massey-Harris Pacemaker take?

Check out the Massey-Harris Pacemaker oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Massey-Harris made the ?

The Massey-Harris Pacemaker was an agricultural tractor model made from 1936 – 1939