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Craftsman 950156 Operator's Manual
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PROBLEM=SOLVING HINTSSymptom Possible Causes Corrective ActionJack will not lift load • Release valve not tightly closed • Ensure release valve is tightly closed• Overloaded - too much weight on jack • Reduce weight on jackJack bleeds off • Release valve not tightly closed • Ensure release valve is tightly closed(starts to lower) after lift • Hydraulic unit malfunction • Replace power unit assemblyJack will not lower after • Oil reservoir overfilled • Drain fluid to proper levelunloading • Linkages binding • Clean and lubricate moving partsPoor lift performance . Fluid level low • Ensure proper fluid level. Air trapped in system • With ram fully retracted, openrelease valve and remove oil fillerscrew, pump handle several times toexpel trapped air. Re-install oil fillerscrew.Will not lift to full • Fluid level tow ° Ensure proper fluid levelextensionMODEL NUMBER: 50156Not all components of the jack are replacement items, but are illustrated as a convenientreference of location and position in the assembly sequence. When ordering parts, giveModel number, Serial Number and parts description. The Model Number and Serial Numberare found on the lifting arm and handle socket respectively.Key Description1 Saddle Assembly2 Power Unit Assembly3 Handle Assembly4 Front Wheel Assembly5 Handle Socket Assembly6 Rear Castor Assembly7 Tool Tray8 Oil Filler Screw-- Operators Manual-- Warning Label®FIG. 6 ':_ "'"_;, !..... 'For after sale support and assistance:Call 8:00 AM -4:45 PM CST., Monday- Friday 1-888-332-6419 |
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