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M. Allow the engine to warm to operating temperature before use.
N. To adjust the engine speed either:
a. Press the small button located in the center of the Vernier Throttle
Control and Pull the large knob of the Vernier Throttle Control
towards the rear of the machine to increase the engine speed.
b. Rotate the large knob of the Vernier Throttle Control counter
clockwise to increase the engine speed, and rotate the large knob
clockwise to decrease the engine speed. Rotating the knob
allows for precise adjustments of the engine speed.
O. To turn the engine off turn the Ignition Power Key Switch to the off
position.
6. Engine Speed: Always run the engine and the proper speed for the blade
being used. Never run the blade at a higher speed that it is rated for. See
the Blade Speed chart located on the machine’s console or located in the
manual under the heading “Operating the Saw”
To adjust the engine speed either:
A. Press the small button located in the center of the Vernier Throttle
Control and Pull the large knob of the Vernier Throttle Control
towards the rear of the machine to increase the engine speed.
B. Rotate the large knob of the Vernier Throttle Control counter
clockwise to increase the engine speed, and rotate the large knob
clockwise to decrease the engine speed. Rotating the knob
allows for precise adjustments of the engine speed.
Straight Drive 31 & 61 HP:
Blade
Diameter
Engine
RPM
Engine Pulley
Diameter
Blade
Shaft RPM
Blade Shaft
Pulley Diameter
Blade
Collar
Diameter
14”
(356mm)
2800 4.0 inch
(102 mm)
2560
4.38 inch
(111mm)
4.5 inch
(114mm)
20”
(508mm)
2700 4.0 inch
(102 mm)
2469
4.38 inch
(111mm)
4.5 inch
(114mm)
26”
(660mm)
2400 4.0 inch
(102 mm)
2194
4.38 inch
(111mm)
4.5 inch
(114mm)
30”
(762mm)
2600 4.0 inch
(102 mm)
1340 7 inch
(178mm)
6 inch
(152mm)
36”
(914mm)
2500 4.0 inch
(102 mm)
1290 7 inch
(178mm)
6 inch
(152mm)