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Operating Speeds, Tractors with Hi-Low (6-Speed)
Transmission
| Attachment |
Engine Speed Control |
Speed Range |
Trans Gear |
Approx Ground Speed (MPH) |
Required Accessories and
Options |
Recommended Accessories and
Options |
| Transporting Tractor |
 |
HI |
3 |
3-6 |
|
|
| 42" or 48" Rotary
Mower (Smooth terrain, normal grass) |
 |
LO |
3 |
3-4 |
|
2 Rear wheel weights when
mowing slopes 20-35º -- mowing slopes greater than 35º not recommended |
| HI |
2 |
| 42" or 48" Rotary
Mower (Rough terrain, heavy or wet grass) |
 |
LO |
2 |
2-3 |
|
2 Rear wheel weights when
mowing slopes 20-35º -- mowing slopes greater than 35º not recommended. |
| HI |
1 |
| 46" Sickle Bar |
 |
LO |
2 |
2-4 |
|
2 Rear wheel weights when
mowing slopes 20-35º -- mowing slopes greater than 35º not recommended. |
| HI |
2 |
| 36" or 42" Snow
Thrower (Light snow) |
 |
LO |
3 |
3-4 |
|
Power lift kit. Tire
chains. 4 Rear wheel weights. 2 Front wheel weights. |
| HI |
2 |
| 36" or 42" Snow
Thrower (Heavy or wet snow) |
 |
LO |
1 |
1-1.5 |
|
Power lift kit. Tire
chains. 4 Rear wheel weights. 2 Front wheel weights. |
| HI |
1 |
| 42" or 46" Snow Plow
and Dozer Blade |
|
LO |
3 |
3-4 |
|
Tire chains. 4 Rear
wheel weights. 2 Front wheel weights. Power lift kit. |
| HI |
2 |
| 42" Grader Blade |
 |
LO |
3 |
3-4 |
|
4 Rear wheel weights. |
| HI |
2 |
| 36" Rotary Tiller |
|
LO |
1 |
1-1.5 |
Rear lift kit |
4 Rear wheel weights. 2
Front wheel weights. Power lift kit. |
| HI |
1 |
| 10" Mounted Plow |
 |
LO |
1 |
1-1.5 |
Rear lift kit |
4 Rear wheel weights. 2
Front wheel weights. Power lift kit. |
| HI |
1 |
| Cultivator |
 |
LO |
2 |
2-4 |
Rear lift kit |
4 Rear wheel weights. 2
Front wheel weights. Power lift kit. |
| HI |
2 |
| Spring Tooth Harrow |
 |
LO |
2 |
2-4 |
Rear lift kit |
4 Rear wheel weights. 2
Front wheel weights. Power lift kit. |
| HI |
2 |
[Source: Allis-Chalmers Operators Manual,
Models 710-6 Speed, 712S, 712H, 716-6 Speed, and 716H Lawn & Garden Tractor,
Part # 1656693, September, 1976]
|
