6
REPLACEMENT PARTS
Available Parts: Please refer to the Parts drawing when ordering parts. Not all components of the jack are
replacement items, but are illustrated as a convenient reference of location and position in the assembly sequence.
When ordering parts, give Model number, serial number and description on page 7. Call or write for current pricing: SFA
Companies 10939 N. Pomona Ave. Kansas City, MO 64153, U.S.A. Tel:(816)891-6390 Fax:(816)891-6599
E-Mail: sales@blackhawk-automotive.com
Symptom
Possible Causes
Corrective Action
Jack will not lift load
Jack will lift, but not maintain
pressure
Will not lift to full extension
• Release valve not tightly closed
• Overload condition
• Air supply inadequate (Apply to
Model BH6011)
• Fluid level low
• Fluid level low
• Air trapped in system
• Release valve not tightly closed
• Overload condition
• Hydraulic unit malfunction
• Ensure release valve tightly closed
• Remedy overload condition
• Ensure adequate air supply
• Ensure release valve tightly closed
• Remedy overload condition
• Contact Blackhawk Tech. Service
• Ensure proper fluid level
• Ensure proper fluid level
• With ram fully retracted, remove oil filler
plug to let pressurized air escape, then
reinstall oil filler plug
Poor lift performance
Jack will not lower after unloading
• Reservoir overfilled
• Ensure load is removed, then drain fluid
to proper level
TROUBLESHOOTING
