Cleveland SGL-X, Руководство по ремонту

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HYDRAULIC PUMP REPLACEMENT AND
AIR BLEEDING PROCEDURE
(units after April 1,1988)
NOTE : Bleeding the pump of air is necessary if air has entered hydraulic lines, jack, or pump. If pump is not
being replaced omit step #6.
Refer to "
Hydraulic Lift Mechanism
" drawing.
1. Place skillet pan in a down position.
2. Remove hand wheel (17) by loosening set screw (18).
3. Remove hydraulic line nut (8) from elbow (6).
4. Remove bolts (20) that secure pump to frame.
5. Remove pump (21) from unit
6. Remove oil tank (1) from old pump and re-connect onto new pump. Pour oil out of old tank and into new
tank.
7. Tilt oil tank up at back so that oil flows toward pump.
8. Turn pump shaft counter-clockwise until oil starts to seep out of elbow.
9. Set pump and oil tank down so that oil tank is sitting flat on surface- Support pump so that it will not tip
forward.
10. Turn pump shaft counter-clockwise while applying slight pressure with finger on opening of elbow. Oil
and air bubbles should seep out Continue to do this until all air bubbles stop and only oil is being emitted.
11. Re-install pump into unit securing with mounting bolts.
12. Re-connect hydraulic line to elbow.
13. Re-install hand wheel.
NOTE : If alot of oil has been lost, check oil level in oil tank. It should be filled to approximately 1/2 from
top of tank with standard motor oil (SAE-30).
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