| Dimensions |
|
Ground Clearance |
1 ft (0 m)
|
|
Height |
11 ft (3 m)
|
|
Height To Top Of Cab |
11 ft (3 m)
|
|
Length |
21 ft (6 m)
|
|
Length Of Track On Ground |
10 ft (3 m)
|
|
Length W/ Blade |
22 ft (7 m)
|
|
Length W/O Blade |
17 ft (5 m)
|
|
Weight |
61,000 lbs (27,669 kg)
|
|
Width |
9 ft (3 m)
|
|
Width Over Tracks |
9 ft (3 m)
|
| Engine |
|
Displacement |
1,245 cu in (20,400 cu cm)
|
|
Engine Model |
D342 |
|
Gross Power |
300 hp (224 kw)
|
| General Specifications |
|
Approx. Machine Weight (Since 1974)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1975)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1976)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1977)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1978)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1979)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1980)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1981)
|
70,500 lbs (31,430 kg)
|
|
Approx. Machine Weight (1982)
|
70,500 lbs (31,430 kg)
|
|
Drawbar Pull - 1st (Since 1974)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1975)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1976)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1977)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1978)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1979)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1980)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1981)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 1st (1982)
|
56,000 lbf (25,400 kgf)
|
|
Drawbar Pull - 2nd (Since 1974)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1975)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1976)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1977)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1978)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1979)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1980)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1981)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 2nd (1982)
|
41,740 lbf (18,930 kgf)
|
|
Drawbar Pull - 3rd (Since 1974)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1975)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1976)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1977)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1978)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1979)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1980)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1981)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 3rd (1982)
|
28,640 lbf (12,990 kgf)
|
|
Drawbar Pull - 4th (Since 1974)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1975)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1976)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1977)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1978)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1979)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1980)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1981)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 4th (1982)
|
20,650 lbf (9,370 kgf)
|
|
Drawbar Pull - 5th (Since 1974)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1975)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1976)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1977)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1978)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1979)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1980)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1981)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 5th (1982)
|
14,580 lbf (6,610 kgf)
|
|
Drawbar Pull - 6th (Since 1974)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1975)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1976)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1977)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1978)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1979)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1980)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1981)
|
9,010 lbf (4,090 kgf)
|
|
Drawbar Pull - 6th (1982)
|
9,010 lbf (4,090 kgf)
|
|
Flywheel / Drawbar Horsepower (Since 1974)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1975)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1976)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1977)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1978)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1979)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1980)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1981)
|
300/- hp |
|
Flywheel / Drawbar Horsepower (1982)
|
300/- hp |
|
Flywheel Horsepower (Since 1974)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1975)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1976)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1977)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1978)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1979)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1980)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1981)
|
300 hp (224 kw)
|
|
Flywheel Horsepower (1982)
|
300 hp (224 kw)
|
|
Forward Speed - 1st (Since 1974)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1975)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1976)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1977)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1978)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1979)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1980)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1981)
|
3 mph (4 km/h)
|
|
Forward Speed - 1st (1982)
|
3 mph (4 km/h)
|
|
Forward Speed - 2nd (Since 1974)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1975)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1976)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1977)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1978)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1979)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1980)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1981)
|
4 mph (7 km/h)
|
|
Forward Speed - 2nd (1982)
|
4 mph (7 km/h)
|
|
Forward Speed - 3rd (Since 1974)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1975)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1976)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1977)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1978)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1979)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1980)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1981)
|
7 mph (11 km/h)
|
|
Forward Speed - 3rd (1982)
|
7 mph (11 km/h)
|
|
Forward Speed - 4th (Since 1974)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1975)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1976)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1977)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1978)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1979)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1980)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1981)
|
4 mph (6 km/h)
|
|
Forward Speed - 4th (1982)
|
4 mph (6 km/h)
|
|
Forward Speed - 5th (Since 1974)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1975)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1976)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1977)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1978)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1979)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1980)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1981)
|
5 mph (8 km/h)
|
|
Forward Speed - 5th (1982)
|
5 mph (8 km/h)
|
|
Forward Speed - 6th (Since 1974)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1975)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1976)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1977)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1978)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1979)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1980)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1981)
|
7 mph (11 km/h)
|
|
Forward Speed - 6th (1982)
|
7 mph (11 km/h)
|
|
Horse- power FW/ Drawbar (Since 1974)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1975)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1976)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1977)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1978)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1979)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1980)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1981)
|
300 hp (224 kw)
|
|
Horse- power FW/ Drawbar (1982)
|
300 hp (224 kw)
|
|
Overall Height (Since 1974)
|
96 in (2 m)
|
|
Overall Height (1975)
|
96 in (2 m)
|
|
Overall Height (1976)
|
96 in (2 m)
|
|
Overall Height (1977)
|
96 in (2 m)
|
|
Overall Height (1978)
|
96 in (2 m)
|
|
Overall Height (1979)
|
96 in (2 m)
|
|
Overall Height (1980)
|
96 in (2 m)
|
|
Overall Height (1981)
|
96 in (2 m)
|
|
Overall Height (1982)
|
96 in (2 m)
|
|
Overall Length (Since 1974)
|
207 in (5 m)
|
|
Overall Length (1975)
|
207 in (5 m)
|
|
Overall Length (1976)
|
207 in (5 m)
|
|
Overall Length (1977)
|
207 in (5 m)
|
|
Overall Length (1978)
|
207 in (5 m)
|
|
Overall Length (1979)
|
207 in (5 m)
|
|
Overall Length (1980)
|
207 in (5 m)
|
|
Overall Length (1981)
|
207 in (5 m)
|
|
Overall Length (1982)
|
207 in (5 m)
|
|
Overall Width (Since 1974)
|
120 in (3 m)
|
|
Overall Width (1975)
|
120 in (3 m)
|
|
Overall Width (1976)
|
120 in (3 m)
|
|
Overall Width (1977)
|
120 in (3 m)
|
|
Overall Width (1978)
|
120 in (3 m)
|
|
Overall Width (1979)
|
120 in (3 m)
|
|
Overall Width (1980)
|
120 in (3 m)
|
|
Overall Width (1981)
|
120 in (3 m)
|
|
Overall Width (1982)
|
120 in (3 m)
|
|
Product Identification Prefix (Since 1974)
|
77V |
|
Product Identification Prefix (1975)
|
77V |
|
Product Identification Prefix (1976)
|
77V |
|
Product Identification Prefix (1977)
|
77V |
|
Product Identification Prefix (1978)
|
77V |
|
Product Identification Prefix (1979)
|
77V |
|
Product Identification Prefix (1980)
|
77V |
|
Product Identification Prefix (1981)
|
77V |
|
Product Identification Prefix (1982)
|
77V |
|
Product Identification Prefix [U.K.] (Since 1974)
|
66V |
|
Product Identification Prefix [U.K.] (1975)
|
66V |
|
Product Identification Prefix [U.K.] (1976)
|
66V |
|
Product Identification Prefix [U.K.] (1977)
|
66V |
|
Product Identification Prefix [U.K.] (1978)
|
66V |
|
Product Identification Prefix [U.K.] (1979)
|
66V |
|
Product Identification Prefix [U.K.] (1980)
|
66V |
|
Product Identification Prefix [U.K.] (1981)
|
66V |
|
Product Identification Prefix [U.K.] (1982)
|
66V |
|
Remarks (Since 1974)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1975)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1976)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1977)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1978)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1979)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1980)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1981)
|
Turbocharged, Sealed and Lubricated Track |
|
Remarks (1982)
|
Turbocharged, Sealed and Lubricated Track |
|
Track Gauge (Since 1974)
|
84 in (2 m)
|
|
Track Gauge (1975)
|
84 in (2 m)
|
|
Track Gauge (1976)
|
84 in (2 m)
|
|
Track Gauge (1977)
|
84 in (2 m)
|
|
Track Gauge (1978)
|
84 in (2 m)
|
|
Track Gauge (1979)
|
84 in (2 m)
|
|
Track Gauge (1980)
|
84 in (2 m)
|
|
Track Gauge (1981)
|
84 in (2 m)
|
|
Track Gauge (1982)
|
84 in (2 m)
|
|
Trans- mission (Since 1974)
|
PS |
|
Trans- mission (1975)
|
PS |
|
Trans- mission (1976)
|
PS |
|
Trans- mission (1977)
|
PS |
|
Trans- mission (1978)
|
PS |
|
Trans- mission (1979)
|
PS |
|
Trans- mission (1980)
|
PS |
|
Trans- mission (1981)
|
PS |
|
Trans- mission (1982)
|
PS |
|
Transmission (Since 1974)
|
PS |
|
Transmission (1975)
|
PS |
|
Transmission (1976)
|
PS |
|
Transmission (1977)
|
PS |
|
Transmission (1978)
|
PS |
|
Transmission (1979)
|
PS |
|
Transmission (1980)
|
PS |
|
Transmission (1981)
|
PS |
|
Transmission (1982)
|
PS |
| Operational |
|
Fuel Capacity |
169 gal (640 l)
|
|
Operating Weight |
70,504 lbs (31,980 kg)
|
| Standard Blade |
|
Width |
13 ft (4 m)
|
| Transmission |
|
Max Speed - Forward |
7 mph (11 kph)
|
|
Max Speed - Reverse |
8 mph (14 kph)
|
|
Number Of Forward Gears |
3 |
|
Number Of Reverse Gears |
3 |
|
Transmission Type |
powershift |
| Undercarriage |
|
Ground Contact Area |
5456.02 in2 |
|
Ground Pressure |
13 psi |
|
Number Of Track Rollers Per Side |
5 |
|
Standard Shoe Size |
22 in (56 cm)
|
|
Track Gauge |
7 ft (2 m)
|