Allis Chalmers HD3 tractor specifications

1960 - 1968

1960 - 1968 Agricultural Crawler tractor

Production

Production Manufacturer:Allis Chalmers
Type:Agricultural Crawler tractor
Factory:Springfield, Illinois, USA
The Allis-Chalmers H3 crawler was based on the diesel-powered D15 farm tractor.

Variants

Variants H3:gas engine
HD3:diesel engine

1960 - 1967

Agricultural Crawler tractor

Production

Production
Manufacturer:	Allis Chalmers
Type:	Agricultural Crawler tractor
Factory:	Springfield, Illinois, USA
The Allis-Chalmers H3 crawler was based on the gas-powered D15 farm tractor.

Variants

Variants
H3:	gas engine
HD3:	diesel engine

Allis Chalmers H3 Power

Allis Chalmers H3 Power
Drawbar (tested):	25.48 hp 19.0 kW
PTO (tested):	32.11 hp 23.9 kW
power test details ...

Allis Chalmers H3 Engine

Allis Chalmers H3 Engine
Allis Chalmers 2.4L 4-cyl gasoline
Engine details ...

Mechanical

Mechanical
Chassis:	crawler
Steering:	mechanical clutches
Brakes:	mechanical contracting band
Cab:	Open operator station.
Transmissions:	8-speed two-speed power shift
	4-speed mechanical shuttle
Transmission details ...

Capacity

Capacity
Fuel:	14 gal 53.0 L
Hydraulic system:	16.5 gal 62.5 L

Hydraulics

Hydraulics
Type:	open center
Capacity:	16.5 gal 62.5 L
Valves:	1 to 3
Pump flow:	15 gpm 56.8 lpm
	25 gpm 94.6 lpm (optional)

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	optional
Rear RPM:	540

Dimensions & Tracks

Dimensions & Tracks
Wheelbase:	64 inches 162 cm
Weight:	7395 lbs 3354 kg
7-inch track
Full dimensions and tracks ...

Allis Chalmers H3 attachments

Allis Chalmers H3 attachments
blade
front-end loader
backhoe
Attachment details ...

H3 Serial Numbers

H3 Serial Numbers
1960:	1001
1961:	1250
1962:	3199
1963:	6001
1964:	6945
1965:	7890
1966:	8856
1967:	9483
how to read serial numbers...

Allis Chalmers HD3 Power

Allis Chalmers HD3 Power Drawbar (tested):26.17 hp
19.5 kW
PTO (tested):32.53 hp
24.3 kW
power test details ...

1960 - 1968

Agricultural Crawler tractor

Nebraska Tractor Test 794

Nebraska Tractor Test 794
Diesel 8-speed crawler May 12 - 26, 1961 Link: Nebraska Tractor Test 794 file
PTO performance
Power at rated engine speed:	32.53 hp 24.3 kW
Fuel use:	2.6 gal/hour 9.8 l/hour
Drawbar performance
Max power:	26.17 hp 19.5 kW
Fuel use:	2.6 gal/hour 9.8 l/hour
Gear 2H used for power test.
Max pull:	8207 lbs 3722 kg
Gear 1L used for pull test.

Allis Chalmers HD3 Engine

Allis Chalmers HD3 Engine Allis Chalmers 2.9L 4-cyl diesel Engine details ...

1960 - 1968

Agricultural Crawler tractor

Engine Detail

Engine Detail
Allis Chalmers
diesel
4-cylinder
liquid-cooled
Displacement:	175 ci 2.9 L
Bore/Stroke:	3.562x4.375 inches 90 x 111 mm
Fuel system:	Roosa-Master injection pump
Air cleaner:	oil bath
Rated RPM:	1650
Starter:	electric
Starter volts:	12
Coolant capacity:	9 qts 8.5 L

Mechanical

Mechanical Chassis:crawler
Steering:mechanical clutches
Brakes:mechanical contracting band
Cab:Open operator station.
Transmissions:8-speed two-speed power shift
4-speed mechanical shuttle
Transmission details ...

1960 - 1968

Agricultural Crawler tractor

Transmissions overview

Transmissions overview
8-speed two-speed power shift
4-speed mechanical shuttle

Transmission

Transmission
Transmission:	Power Director
Type:	two-speed power shift
Gears:	8 forward and 2 reverse
Clutch:	wet disc (Power Director)
	dry disc (gear)
Four gears (1-4) plus reverse (R) with two-speed high/low power shift.

Speeds

Speeds

Transmission

Transmission
Type:	mechanical shuttle
Gears:	4 forward and reverse

Speeds

Speeds

Capacity

Capacity Fuel:14 gal
53.0 L
Hydraulic system:16.5 gal
62.5 L

Hydraulics

Hydraulics Type:open center
Capacity:16.5 gal
62.5 L
Valves:1 to 3
Pump flow:15 gpm
56.8 lpm
25 gpm
94.6 lpm (optional)

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:optional
Rear RPM:540

Dimensions & Tracks

Dimensions & Tracks Weight:7645 lbs
3467 kg
7-inch track Full dimensions and tracks ...

1960 - 1968

Agricultural Crawler tractor

Allis Chalmers HD3 Tracks

Allis Chalmers HD3 Tracks
Size:	7-inch track
	10-inch track
	12-inch track
	14-inch track
	18-inch track

Dimensions

Dimensions
Length:	108.75 inches 276 cm
Height (hood):	48.3 inches 122 cm
Height (exhaust):	71.7 inches 182 cm
Weight:	7645 lbs 3467 kg
Gauge:	48 inches 121 cm

Allis Chalmers HD3 attachments

Allis Chalmers HD3 attachments blade front-end loader backhoe Attachment details ...

1960 - 1968

Agricultural Crawler tractor

Attachment overview

Attachment overview
Blade
Front-end loader
Backhoe

Blade

Blade
Type:	front-mount Allis-Chalmers 1080
Width:	80 inches 203 cm
Height:	24 inches 60 cm
Lift height:	38 inches 96 cm
Tilt height:	8 inches 20 cm
Angle:	25°
Cut depth:	10 inches 25 cm
Weight:	1560 lbs 707 kg
Lift type:	hydraulic
Angle type:	hydraulic

Blade

Blade
Type:	front-mount Allis-Chalmers 1090
Width:	90 inches 228 cm
Height:	24 inches 60 cm
Lift height:	48 inches 121 cm
Tilt height:	11 inches 27 cm
Angle:	25°
Cut depth:	11 inches 27 cm
Weight:	1942 lbs 880 kg
Lift type:	hydraulic
Angle type:	manual

Allis-Chalmers 1066 Loader

Allis-Chalmers 1066 Loader
Loader weight:	2379 lbs 1079 kg
Clearance, dumped bucket:	96 inches 243 cm
Dump angle:	50°
Rollback angle:	60°
Breakout force (lift):	8000 lbs 3628 kg
Lift to full height (at pin):	3600 lbs 1632 kg
Bucket width:	60 inches 152 cm
	66 inches 167 cm

Allis-Chalmers Mark V Backhoe

Allis-Chalmers Mark V Backhoe
Backhoe type:	Allis-Chalmers Mark V Backhoe
Weight:	2821 lbs 1279 kg
Transport height:	135 inches 342 cm
Digging depth:	162 inches 411 cm
Reach from pivot:	188 inches 477 cm
Loading height:	122 inches 309 cm
Swing Arc:	200

HD3 Serial Numbers

HD3 Serial Numbers 1960:1001
1961:1250
1962:3199
1963:6001
1964:6945
1965:7890
1966:8856
1967:9483
1968:9700
Final:9949

how to read serial numbers...