"The Fitch" Model D4 20-35 Four Drive Tractor - 1920-28


Model 20-35


Motor

Climax 4 cylinder vertical

Frame

5"- 9 lbs, steel channel

Size (bore x stroke)

5" x 6½"

Radiator

9 gallons, tubular

Oiling System

Force fed through crank shaft

    radiating surface

560 sq. inches

Governor

Climax special

Magneto

Eisemann or Dixie with impulse starter

Fuel

kerosene, gasoline

Carburetor

Ensign or Kingston

Tank capacity

28 gallons

Application of power

all four wheels

Diameter Belt Pulley

14"

How applied

live axles

Width Belt Pulley

8"

Reduction gears

nickel-steel, heat-treated

Wheel base

7'2" (74")

Front differential

Bevel; Brown-Lipe-Chapin

Width

5'9" (69")

Rear differential

Timken; worm and worm gear

Total length

10'10" (130")

Axles

chrome vanadium, heat-treated

Total height

6'3" (74")

Transmission

Cotta three speeds.

Rear Wheels

42" w/12" face

Direct on intermediate

Front Wheels

36" w/12" face

Tractor Rating

Draw-bar 20

Turning radius

7'6"

Belt rating

35
Reductions

     Low

80 to 1; speed 1½ mph

     Intermediate

50 to 1; speed 2½ mph

     High

32 to 1; speed 4 mph

     Reverse

82½ to 1

Weight

standard for tractor and belt work

6,000 lbs

with tamping grousers for packing and rolling  

10,000 lbs

with rubber tired wheels and maintainer

7,000 lbs