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70-180 G325PL (Rev. C) 0211 SERIES LUBRICATED LABORATORY VACUUM PUMPS & COMPRESSORS OPERATION & MAINTENANCE MANUAL CONTENTS: General Information and Installation ....................... 2 Operation and Maintenance ........................3 Exploded View and Parts Ordering Information ..................4 Shutdown Procedures, Service Kit Installation, and Troubleshooting Guide ......... 5 Warranty and Authorized Service Facilities ....................
Proper lubrication is necessary for normal service life. Vanes occur if hazard is ignored. ride on a film of oil that fills clearances and provides a seal. Gast lubricating oil is available in convenient quart containers CAUTION Minor injury or property damage can from the factory or Gast representatives (order part #AD220).
2. Remove all plumbing and accessories connected to This unit requires lubrication. Failure to maintain inlet and exhaust ports. proper level of oil (10 wt. H.D. Gast Part # AD220) in 3. Remove filter/muffler assembly. siphon oiler will cause unit to malfunction.
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EXPLODED VIEW & PARTS ORDERING INFORMATION t l i & & l i a • t l i • • t l i • • • c t i & • . t i l a i...
2. Remove filter jar and filter assembly. This unit requires lubrication. Failure to maintain proper 3. Remove six (6) Phillips-head screws from end plate. oil level (10 wt. H.D./Gast part #AD220) in reservoir will 4. Remove end plate. cause unit to malfunction.
NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTIONS SET FORTH IN THIS WARRANTY, notwithstanding any knowledge of Gast regarding the use or uses intended to be made of goods, proposed changes or additions to goods, or any assistance or suggestions that may have been made by Gast personnel.