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OPERATING MANUAL & PARTS LIST FOR 791-5222, 791-5223
PREVENTATIVE MAINTENANCE
This is the safety alert symbol used for the PREVENTATIVE MAINTENANCE section of this manual to alert you to potential
personal injury hazards. Obey all instructions to avoid possible injury and/or property damage.
1.
Always store the dolly and rack in a well protected area where they will not be exposed to inclement weather, corrosive vapors, abrasive
dust, or any other harmful elements. The dolly and rack must be cleaned of water, snow, sand or grit before using.
2.
The dolly and rack must be lubricated periodically in order to prevent premature wearing of parts. A general purpose grease must be
applied to the caster wheels, the internal telescopic square tube, roller arms, and sparingly applied to the foot pump linkage.
IMPoRTANT: Any dolly or rack found to be defective as a result of worn parts due to lack of lubrication or maintenance is not eligible for
warranty consideration.
3.
It should not be necessary to refill or top off the dolly's reservoir with hydraulic fluid unless there is an external leak. An external leak
requires immediate repair which must be performed in a dirt-free environment by an authorized service center.
IMPoRTANT: In order to prevent seal damage and dolly failure, never use alcohol, brake fluid or transmission oil in the dolly. Use NAPA
Hydraulic Jack Oil #765-1541. FLUID LEVEL: The reservoir is not vented, therefore never fill it to the top. Filling the reservoir to the top will
adversely affect the pump performance. The reservoir only requires 5 ounces (150cc) of hydraulic fluid.
4.
Every dolly and rack owner is responsible for keeping the product and warning labels clean and readable. Use a mild soap solution to
wash external surfaces of the dolly and rack but not any moving hydraulic components.
5.
Inspect the dolly and rack before each use. Do not use the dolly or rack if any component is cracked, broken, bent, shows sign of damage
or leaks hydraulic fluid. Do not use the dolly or rack if they have loose or missing hardware or components, or are modified in any way.
Take corrective action before using the dolly or rack again.
6.
Any hydraulic repairs within the warranty period must be performed by an authorized service center.
TROUBLESHOOTING
PROBLEM
1. Unit will not lift load.
2. Unit will not lift to full height or feels "spongy" under load.
3. Unit lifts but does not hold load. Unit leaks fluid.
4. Unit will not retract or retracts slowly.
WARRANTY
Please contact your local NAPA Auto Parts Store for details on warranty.
791-5222, 791-5223
ACTION
1. Close release valve.
2. Purge air from system according to the procedure under SETUP.
3. Check fluid level according to info under PREVENTATIVE MAINTENANCE.
1. Purge air from system according to procedure under SETUP.
2. Check fluid level according to info under PREVENTATIVE MAINTENANCE.
1. Consult Authorized Service Center. Visit www.toolwarrantyrepair.com for
a listing.
1. Open release valve a little more. Make sure telescopic tubes are
not bent and inner tube is well lubricated.
4
rev. 03/14/12
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