Massey-Harris 101 Senior

Production ended · 2WD

Belt power · claimed

36 hp

Weight
4,000 lb
Engines
1 Gasoline
Built
no record
Price new · 1946
$1,300

Power

Power specifications
Engineno record
PTOno record
Drawbar26 hp claimed
Belt pulley36 hp claimed
Listed power40 hp belt basis
Plows rated3

Engines

Engines fitted to the Massey-Harris 101 Senior
Continental 3.7L 6-cyl gasolineGasoline · 6 cyl226 ci
Engine details
Continental 3.7L 6-cyl gasoline
Bore × stroke
3.31 in × 4.38 in
Rated speed
1,500 rpm
Compression
6:1
Cooling
liquid-cooled vertical L-head
Firing order
1-5-3-6-2-4

Transmissions

Transmissions for the Massey-Harris 101 Senior
4-speed geargear4F / 1R

Weight

Weight specifications
Weight4,000 lb unspecified

Dimensions

Dimensions specifications
Wheelbaseno record
Length133 in
Width68.5 in
Rear tread, narrowest52 in
Rear tread, widest88 in

Capacities

Capacities specifications
Fuel tank18 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

PTO

PTO specifications
Rear PTOtransmission
Rear PTO speeds540 (1.375)
Engine rpm at PTO speed557@1500

Chassis

Chassis specifications
Drive2WD
SteeringManual steering
BrakesMechanical internal expanding brakes
CabOpen operator station

Tires

Tires specifications
Front6.00-16
Rear11-38

Electrical

Electrical specifications
System voltage6 V
Charginggenerator
Groundpositive

Production

Production specifications
Price new$1,300 (1946)
FactoriesRacine, Wisconsin, USA
Built byMassey-Harris

Variants

  • 101 gasoline engine
  • 102 distillate engine

Serial numbers

Serial number plate on the left side of the 101 frame, near the transmission case.

First serial number by year
YearFirst serial
1942259762 (row-crop)
1943260430 (row-crop)
1944260796 (row-crop)
1945263020 (row-crop)
1946270145 (row-crop)
1942358869 (standard)
1943358975 (standard)
1944359458 (standard)
1945360927 (standard)
1946362520 (standard)

Literature

  • Operating Instructions and Service Manual for Massey-Harris 101 Senior Tractors (193-2M-7-50-S) 1944