Aero-motive Woodhead BF Series Service Manual

Aero-motive Woodhead BF Series Service Manual

Balancer

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IMPORTANT SAFETY INFORMATION

Please read this manual carefully and follow its instructions. Improper use or failure to follow these instructions could
result in serious injury, death or property damage. Operators should be instructed in the safe and proper use and
maintenance of this product. Keep this manual for future reference. All reference numbers are located on page 5.
The following safety precautions call attention to potentially dangerous conditions.
DANGER:
Immediate hazards which WILL result in severe personal injury or death.
WARNING:
Hazards or unsafe practices which COULD result in severe personal injury or death.
Hazards or unsafe practices which COULD result in minor personal injury or product or
CAUTION:
property damage.

INSTALLATION

Main support device must have break strength exceeding five times weight of load.
WARNING:
Hazards or unsafe practices COULD result in severe personal injury or death.
Use new cotter pin when re-assembling clevis pin. Hazards or unsafe practices COULD
CAUTION:
result in minor personal injury or product or property damage.

MOUNTING

Install the balancer support device directly over work
area. (See illustration). Attach balancer to main
support with swivel fork and clevis pin. Secure clevis
pin with washer and cotter pin.

SECONDARY SUPPORT CHAIN

A hole and pin is provided at side of housing to install
a secondary support cable. All balancers mounted
over head must have a secondary support cable to
protect personnel in case of structure or mounting
component failure. Attach one end of secondary
support cable to secondary support point on balancer.
DANGER:
Attach other end of secondary support chain or cable to a support component other than that which
supports balancer. Chain or cable should allow balancer to drop no more than 6 to 12 inches if
primary connection is lost. A secondary support cable is offered as an accessory.

ADJUSTMENT

Do not pull cable down to tool clip. Raise tool to clip. Hazards or unsafe practices COULD
CAUTION:
result in minor personal injury or product or property damage.

TOOL ATTACHMENT

Lift the complete tool (including any hose, cable, fittings and attachments) up to the tool clip. After tool is
attached, make sure the retaining latch on tool clip has snapped back to the closed position.
SM112001 REV. G
A secondary support chain is required for all objects mounted over overhead to prevent
them from falling. Immediate hazards WILL result in severe personal injury or death.
BF Series Balancer
Page 1 of 4
MANUAL
©Woodhead Company Apr-20

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Summary of Contents for Aero-motive Woodhead BF Series

  • Page 1 SERVICE BF Series Balancer MANUAL IMPORTANT SAFETY INFORMATION Please read this manual carefully and follow its instructions. Improper use or failure to follow these instructions could result in serious injury, death or property damage. Operators should be instructed in the safe and proper use and maintenance of this product.
  • Page 2 SPRING TENSION ADJUSTMENT Do not push tension lock lever without placing wrench onto mainshaft first. High spring CAUTION: torque will turn mainshaft rapidly clockwise. Hazards or unsafe practices COULD result in minor personal injury or product or property damage. NOTE: Do NOT over-tension balancer main spring. This will reduce cable travel and spring life. NOTE: If drum locks up (cable will not pull out) when reducing spring tension, increase tension until automatic lock disengages.
  • Page 3 Do not disassemble balancer without reducing all spring tension first. (See Spring Tension Adjustment). Also, do not adjust mainspring tension until tool and attachments are CAUTION: suspended from balancer. Hazards or unsafe practices COULD result in minor personal injury or product or property damage. To replace cable, remove balancer from service and remove all spring tension.
  • Page 4 SM112001 REV. G Page 4 of 4 ©Woodhead Apr-20...
  • Page 5 Reference Number Part Number Qty. Description C20850137 M5 SEM (Screw with washer) 01235P0008 Clevis pin H22510061 Case rear assembly M15120003 Extension spring M26830001 Mainshaft M08720004 Hub and tension lock H42160027 Drum and spring assembly (BF(L)-6 Orange) Includes items 26 & 27 Drum and spring assembly (BF(L)-9 Green) “...

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