21
1.
All moving parts have been lubricated at the factory
and should be re-lubricated before the first use and at
least once every six months to prevent damage.
7.2 MAINTENANCE BY OPERATOR
HYDRAULIC SYSTEM (FIG. 7)
GREASING POINTS
OPERATION & WEAR CHECKS
LIFT STABILITY
1.
Check the fluid level with the lift fully lowered and add
fluid as required. Use premium quality ISO-32, AW-32,
or AW-46 hydraulic oil.
2.
Visually check all hydraulic hoses and connections for
tightness before each use to ensure proper working
condition.
3.
Lightly oil the cylinder rod at least once every six
months or when it becomes dry.
Fig. 7
Slide Tracks:
•
The slide tracks should be greased every six months (or more frequently in case of noise
generation).
•
Lightly grease the slide tracks over their whole length using a brush.
Zerk (grease) fittings:
•
Add grease as necessary to ensure adequate lubrication to the pully assemblies.
•
Examine lift for structural cracks, bends, or other signs of damage prior to each use. Do
not use this product if worn or damaged.
1.
Every six months check the nuts of all anchor bolts for correct
installation torque of 80 ft lbs.
2.
Retighten as required. (Fig. 8)
Fig. 8
Summary of Contents for HD4P-12000
Page 27: ...23 LIFT WILL NOT RAISE...
Page 28: ...24 MOTOR WILL NOT RUN...
Page 29: ...25 LIFT WILL NOT STAY UP...
Page 30: ...26 WILL NOT RAISE LOADED LIFT...
Page 31: ...27 LIFT LOWERS SLOWLY OR NOT AT ALL...
Page 32: ...28 8 DIAGRAMS PARTS LIST FIG 1 85...
Page 35: ...31 FIG 4...
Page 36: ...32 FIG 5...
Page 40: ...36...
Page 42: ...NOTES...
Page 43: ...NOTES...
