General informations and Service Manual
Make
Allis Chalmers
Model
D21 Series I
Company country
United states
Production years
From 1963 Until 1969
Tractor type
Row Crop tractor
Fuel
diesel
Price
-
Total build
1,129
Service repair manual Allis Chalmers D21 Series I Manual
Dimensions, weight and tires specs
AG front tires
11.00x16
AG rear tires
24.5x32
Weight
9500 lbs or 4309 kg
Length
160.6 inches [407 cm]
Width
91.6 inches [232 cm]
Height
-
Wheelbase
96.1 inches [244 cm]
Ground clearance
-
Horsepower and engine specs
Engine size
426 ci or 7.0 L
Number of cylinders
6 cylinders
Horsepower
-
Power RPM
2200 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel tank capacity
52 gal or 196.8 L
Compression ratio
16.0:1
Bore stroke
4.25x5.00 inches or (108 x 127 mm)
Oil tank capacity
12 qts or 11.4 L
Coolant tank capacity
21 qts or 19.9 L
Battery and electrical specs
Number of batteries
2
Battery voltage
12 V
Battery Amps
95 amps
Electric ground force
negative
Electric charging system
Delco-Remy generator
Electric charging Amps
32 amps
Engine starter volts
-
Parts And Accessories Allis Chalmers D21 Series I Parts
Clutch and transmission specs
Transmission system
Power Director
Transmission type
sliding gear
Transmission gears
8 forward and 2 reverse
Clutch system
dry disc
Oil tank capacity
68 qts or 64.4 L
Mechanical and cab specs
Wheel drive
4x2 2WD
Steering system
power
Braking system
band actuated disc
Cabin type
Open operator station
Drawbar specs
Drawbar claimed power
93 hp or 69.4 kW
Drawbar real power
93.09 hp or 69.4 kW
Drawbar fuel consumption
7.1 gal/hour or 26.9 l/hour
Max drawbar pull
14,840 lbs or 6731 kg
Power take-off (PTO) specs
PTO claimed power
103 hp or 76.8 kW
PTO real power
103.06 hp or 76.9 kW
PTO clutch system
-
Rear PTO system
independent
Rear PTO RPM
1000 (rpm)
Front PTO system
-
PTO fuel consumption
7.1 gal/hour or 26.9 l/hour
3 point hitch specs
Hitch control system
-
Rear hitch
III/II
Rear hitch lift
-
Detailed review of Allis Chalmers D21 Series I
Allis Chalmers produced its D21 Series I farm tractor model From 1963 Until 1969 in United states with a Open operator station cabin and more than 1,129 units were build. service repair manual mechanical and electrical here
