BI005574
16 1. 2. 3. 4. 5. 6. 7. 8. 9.
CRANKSHAFT END COVER TUBE FITTING TUBE NUT TUBE END COVER SCREW WEIGHT RETAINER BUMPER SPRING WEIGHT
10. 11. 12. 13. 14. 15. 16. 17. 18.
ROLL PIN SPECIAL BOLT PISTON STOP SPRING PISTON VALVE STEM HOUSING ASSEMBLY GASKET HOUSING SCREW
19. 20. 21. 22. 23. 24. 25. 26.
TUBE FITTING VALVE RETAINER BALL SPRING NUT FILTER NUT SCREEN FELT
CENTRIFUGAL UNLOADER FIGURE 87
NOTE: When using the three-phase motors be sure of proper rotation or the weight retainer assembly will quickly work loose. Test motor rotation without the belts assembled. If the compressor has been briefly sh ut off and air leaks from the unloader filter opening, a check val ve is leaking. Inspect the spring, ball and seating surface of the retainer. Repair or replace parts as necessary (figure 87).
AIR LINE LUBRICATORS MICRO-FOG LUBRICATOR Shut off the air pressure and remove the sightfeed dome gasket and the lock washer. See figure 88. Use a 3/32 inch Allen wrench to remove the oil feed adjustment screw (left-hand thread). Remove the reservoir and unscrew the constant oil feed assembly. Remove the venturi plug and unscrew the siphon tube.
NOTE: Do not lose the ball which rests above the siphon tube. Clean the remainder of the disassembled parts, using soap and water or a petroleum solvent such as kerosene. Replace damaged parts and reassemble the lubricator.
92
WARNING: The plastic parts of the lubricator will be damaged by acetone, methyl alcohol, benzene, dioxone, ethyl acetate, lacquer thinners, toluene, carbon tetrachloride and other aromatic hydrocarbons, chlorinated hydrocarbons or strong alkaline substances. OIL FOG LUBRICATOR (TYPE 10-002, 3 OZ. AND 1/3 PINT SIZE) To disassemble, shut off the air pressure, relieve line pressure and remove clamp ring (18). See figure 89. After removing bowl (16) unscrew siphon tube assembly (13) and check valve assembly (14). Remove needle valve assembly (1), and unscrew drip gland (5) with an Allen wrench. Then remove venturi tube (9) from below. Carefully clean and inspect all parts.
OIL FOG LUBRICATOR (TYPE 10-002, 1/2 PINT SIZE) To disassemble, shut off the air pressure, relieve line pressure and remove screws (12, figure 90). Remove clamp ring (19). Remove bowl (17) and unscrew siphon tube assembly (14) and check valve assembly (15). Remove needle valve assembly (1) and unscrew drip gland (5) with an Allen wrench. Push out venturi tube (9) from below.
