Size Selection Guide

	Bearing shaft diameter up to 1.5"
	Operating condition		Intermittent				Continuous
	Class of bearing		Open		Sealed		Open		Sealed
	Under 2500 rpm		1 oz.		1 oz.		1 oz.		1 oz.
	Over 2500 rpm		2 oz.		1 oz.		2 oz.		2 oz.
	Bearing shaft diameter 1.5" and over
	Under 1000 rpm		2 oz.		2 oz.		2 oz.		2 oz.
	1000-2500 rpm		2 oz.		2 oz.		6 oz.		6 oz.
	Over 2500 rpm		6 oz.		6 oz.		6 oz.		6 oz.

Spring Selection Guide

Operating temperature range		No. 0  grease		No. 1  grease		No. 2  grease		No. 3  grease		No. 4  grease
-10 °F (-23 °C) to 40 °F (4 °C)		blue		silver		red		---		---
40 °F (4 °C) to 110 °F (43 °C)		blue		silver		silver		red		---
110 °F (43 °C) to 200 °F (93 °C)		---		blue		silver		silver		red
200 °F (93 °C) to 250 °F (121 °C)		---		---		blue		silver		red

blue = light spring, silver = medium spring, red = heavy spring.  Model 704 only: green = medium spring, yellow = heavy spring.  Extra heavy spring (orange) is available for all 1 oz., 2 oz., and 6 oz. grease feeders to be used on extensions (up to 3 feet) and where greater pressure is desired for flushing action.

Wick Selection Guide

	Oil Weight		RW-2 Fast Wick		RW-3 Medium Wick		RW-4 Slow Wick
	#10		480 drops/hr.		250 drops/hr.		180 drops/hr.
	#20		300 drops/hr.		180 drops/hr.		60 drops/hr.
	#30		122 drops/hr.		81 drops/hr.		46 drops/hr.
	#50		66 drops/hr.		43 drops/hr.		20 drops/hr.
	#60		62 drops/hr.		29 drops/hr.		16 drops/hr.
	#70		33 drops/hr.		18 drops/hr.		9 drops/hr.
	#90*		45 drops/hr.		25 drops/hr.		14 drops/hr.

*#90 is APG oil, others are SAE

 The wick provides a predetermined flow rate based on oil grade. Wicks should be changed every three months (less if flow rate is diminished).