791-6445 4 02/14/19
HYDRAULIC JACK MAINTENANCE GUIDE
IMPORTANT:
Service jacks are designed for lifting purposes only; always support raised load with jack stands.
REGULAR MAINTENANCE
• MONTHLY or as necessary (depending on usage)
1. Using a grease gun, add grease to grease fitting in the lift arm pivot shaft.
(Use a multi-purpose NLGI type grease only.)
2. Lubricate all linkages and pivot points.
(Use white lithium spray grease only.)
3. Remove handle (not shown); lubricate handle
receptacle and handle end.
(Use white lithium spray grease only.)
4. Lubricate both rear casters, bearing and both
front wheels. (Use white lithium spray grease only.)
5. Tighten all accessible hardware.
OPERATING MANUAL FOR 791-6445
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