FOR YOUR SAFETY • Read these safety instructions carefully and keep this manual in an easy to find place as you may need to use it again. • Non-compliance with these rules may result in injury or damage to the jack or the vehicle. •...
ASSEMBLY Please refer to the exploded view drawing in this manual in order to identify parts: 1. Assemble the two handle halves together by depressing the spring-loaded button on the knurled handle section (#7) and inserting the upper handle section into the lower section (#8). The spring-loaded button should engage with the hole in the lower handle section.
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MAINTENANCE Important: Both the maintenance and repair of the jack may only be performed by qualified persons, who have sufficient knowledge of the hydraulic system used in these jacks Regularly lubricate the moving parts in the wheels, arms, handle and pump roller pin. •...
TROUBLESHOOTING Caution: To prevent personal injury, all inspection, maintenance, and repair procedures must be performed when the jack is free of load. Trouble Solution 1. The release valve is not closed. Turn the valve clockwise tightly. If this does not work, remove handle, lubricate handle receptacle and handle end, then retry.
PARTS LIST Part No. Description Q'ty Part No. Description Q'ty Retaining Ring Handle Yoke Washer Power Unit Ass'y. Front Wheel Universal Joint Ass'y. Rear Caster Ass'y. Block Linkage (incl. Split Pin, Ret. Rings) Hex Nut & Lock Washer Grease Fitting Yoke Retaining Bolt &...
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Model 66300B Power Unit Index Index Description Q'ty Description Q'ty Back-Up Washer 15 x 10.6 x 1.25 Retaining Ring 30 Washer Ram Bearing Dust Cover Gasket Pump Spring O-Ring 31 x 4.6 O-Ring Cylinder Nut Steel Ball 6 O-Ring 29.6 x 3.5...
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No other warranties, expressed or implied, including those of merchantability or fitness for particular purpose shall be applicable to Jackco except as specifically stated herein. In no event shall Jackco be liable to any party for any special, direct, indirect, consequential, punitive damage of any nature caused by the sale or use of the equipment or tool.
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