Norton Abrasives C3120, C6120, C3126, C3130, C6136 Straight Drive 31 & 61 HP, Jackshaft Drive 61HP

8.If wet cutting turn on the water supply at the source and then open the water valves on the saw. Make sure that there is a minimum of 5 to 8 gallons per minute of water flow!! If using the water pump turn the Pump Control Switch to the “On” position.

9.Be sure that the engine is running at full throttle!!! Check Engine Speed on the Tachometer to that listed on the Blade Speed Chart shown below. See Section B. Engine subsection 6. Engine Speed (page 16 to 17) for more details on changing the engine speed

Straight Drive 31 & 61 HP:

Blade	Engine	Engine Pulley		Blade	Blade Shaft	Blade Collar
Diameter	RPM	Diameter		Shaft RPM	Pulley Diameter	Diameter
14”	2800	4.0 inch	2560		4.38 inch	4.5 inch
(356mm)		(102 mm)			(111mm)	(114mm)
20”	2700	4.0 inch	2469		4.38 inch	4.5 inch
(508mm)		(102 mm)			(111mm)	(114mm)
26”	2400	4.0 inch	2194		4.38 inch	4.5 inch
(660mm)		(102 mm)			(111mm)	(114mm)
30”	2600	4.0 inch	1340		7 inch	6 inch
(762mm)		(102 mm)			(178mm)	(152mm)
36”	2500	4.0 inch	1290		7 inch	6 inch
(914mm)		(102 mm)			(178mm)	(152mm)
Jackshaft Drive 61HP:
Blade	Engine	Engine Pulley		Blade	Blade Shaft	Blade Collar
Diameter	RPM	Diameter		Shaft RPM	Pulley Diameter	Diameter
42 inch		4.0 inch			6 inch	8 inch
(1067mm)	2800	(102 mm)		890	(152mm)	(203mm)
48 inch		4.0 inch			6 inch	8 inch
(1219mm)	2500	(102 mm)		800	(152mm)	(203mm)

10.Slowly lower the blade by moving the Raise/Lower Switch forward. For more details on controlling the lowering speed see section Hydraulic System (page xx). Do not force the blade in to the cut!! Step Cutting provides the best performance (fastest cut and longest blade life) for additional information see section E. Cutting Techniques (page 22). Never saw deeper than 4” per pass as deeper passes will shorten the blade life and places higher stresses on the saw. Never twist, rotate, or bend the blade while in the cut. Do not attempt to cut in a circle or arc as the blade may be damaged.

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