Chamberlain 306
The Chamberlain 306 is a tractor produced by Chamberlain. It is equipped with a 306 ci 5.0 L engine. The rated power output is 70 hp 52.2 kW. Transmission: 9 forward and 3 reverse. Operating weight: 7800 lbs 3538 kg.
Engine Power
70 hp
52.2 kW
Fuel & Capacities
28.8 gal
109.0 L
Transmission
9 forward and 3 reverse
Operating Weight
7800 lbs
3538 kg
Chamberlain 306 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1966 - 1969
Champion SeriesStandard-tread tractor |
|---|---|
1966 - 1969 | |
Champion Series | |
Standard-tread tractor | |
Production | |
|---|---|
Manufacturer | Chamberlain |
Standard-tread tractor | |
Built in Welshpool, Australia | |
Chamberlain 306 Engine | |
|---|---|
Perkins 5.0L 6-cyl diesel | |
Fuel tank | 28.8 gal
109.0 L |
Engine details ... | |
Chamberlain 306 Transmission | |
|---|---|
9-speed gear | |
Transmission details ... |
Chamberlain 306 Power | |
|---|---|
Engine | 70 hp
52.2 kW |
PTO (claimed) | 58 hp
43.3 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. Cab optional. |
Tractor hitch | |
|---|---|
Rear Type | II (optional) |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1600 |
Dimensions & Tires | |
|---|---|
Weight | 7800 lbs
3538 kg |
Front tire | 7.50x18 |
Rear tire | 18.4x30 |
Full dimensions and tires ... | |
Belt Pulley | |
|---|---|
Diameter | 10.25 inches
26 cm |
Width | 6.25 inches
15 cm |
RPM | 1600 |
Speed | 3100 ft/min
944.88 meters/min |
Engine
Engine Detail — 306 ci / 5.0 L Diesel
Manufacturer | Perkins 6.306 |
Fuel Type | Diesel |
Configuration | 6-cylinder, liquid-cooled |
Displacement | 306 ci
5.0 L |
Bore/Stroke | 3.60x5.00 inches
91 x 127 mm |
Power | 70 hp
52.2 kW |
Fuel system | direct injection |
Pre-heating | thermostart |
Rated RPM | 2000 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 9 forward and 3 reverse gear
Type | gear |
Gears | 9 forward and 3 reverse |
Clutch | 355.6mm dry disc |
Three gears (1-3), plus reverse (R) in three ranges (low, intermediate, high). | |
With 18.4x30 rear tires. | |
![]() | |
Dimensions
Chamberlain 306 Tires | |
|---|---|
Ag front | 7.50x18 |
Ag rear | 18.4x30 |
Dimensions | |
|---|---|
Weight | 7800 lbs
3538 kg |
Clearance (front axle) | 17.5 inches
44 cm |
Photos
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