Blackhawk Automotive BH7051 Instrucciones De Funcionamiento Y Manual De Piezas página 4

PREPARATION
Venting trapped air procedure
1. Lower saddle to fully lowered position.
2. Unscrew upper set screw shown at right, (3 mm). Do not fully remove, loosen
only enough for air to escape.
3. While screw is loose, pump jack slowly, forcing trapped air past set screw.
Continue pumping until oil begins to exit vent hole.
4. Tighten vent set screw.
5. Pump to maximum saddle height, pump pedal should not continue to pump
with ease when max height is reached.
6. While lowering saddle, re-release vent screw checking for oil to exit, not air.
7. Tighten vent screw.
8. If problems persist, repeat steps until all air is vented.
OPERATION
Follow the instruction for removal and installation of transmission, transfer case or
transaxle in accordance with the vehicle manufacturer's service manual.
Raising saddle:
Pump foot pedal or press air pump pedal (Model BH7055) until saddle reaches desired position. Secure load with
provided chains.
NOTICE: Do not attempt to operate jack by air and by foot pump simultaneously.
WARNING: Ensure load center of gravity is centered on saddle and is stabilized before moving jack. An off-
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center transmission could cause jack to tip or flip over.
!
WARNING: Do not use this jack as a workstation.
Lowering saddle:
WARNING: Clear all tools and personnel before lowering load. Engage release valve pedal slowly. Maintain
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control of load at all times.
Apply downward pressure to the release valve pedal slowly and carefully.
MAINTENANCE
NOTICE: Use only good quality hydraulic jack oil. Avoid mixing different types of fluid and NEVER use brake fluid,
turbine oil, transmission fluid, motor oil or glycerin. Improper fluid can cause premature failure of the jack and the
potential for sudden and immediate loss of load. Premium hydraulic jack oil is recommended.
Changing oil
NOTICE: For best performance and longest life, replace the complete fluid supply at least once per year.
1. With saddle fully lowered, remove oil filler screw.
2. Lay the jack on its side and drain the fluid into a suitable container.
(cont.)
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