YASKAWA RM2-755/1255SL User Manual

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166006-1CD
166006-1CD
6 Maintenance and Inspection
6.3 Grease Replenishment/Exchange for Speed Reducers
RM2-755/1255SL
Positioner
• Lubricating for the First Time
1. Turn the Positioner so the S1 gear and pinion cover is pointing down.
2. Remove the S1-axis motor cover, by removing four M6 screws,
washers, and lock washers. See Fig. 6-6.
Fig. 6-6: S1-axis Motor Cover Removal
3. Check the alignment of the grease hose outlets. The hose outlets
should be aligned with the center of the gear as shown in Fig. 6-7. If
the alignment of the grease hose outlet is not aligned with the gear,
loosen the hose clamp by loosening the screw and adjust as required.
Fig. 6-7: Alignment of Grease Nozzles looking from underneath
CAUTION
• Make sure the grease hose outlets are in aligned with the center of
the gear.
Not having the grease hose alignment correct may cause the gear and
pinion to wear out prematurely.
M6 SCREWS, WASHERS
AND LOCKING WASHERS (X4)
HOSE CLAMP
AND SCREW
GREASE HOSE OUTLET
GEAR
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YASKAWA RM2-755/1255SL Specifications

General

Brand	YASKAWA
Model	RM2-755/1255SL
Category	Valve Positioners
Language	English