Stanley SC743 User Manual

Stanley SC743 User Manual

Pneumatic c-ring tool

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WARNINGS

• Always read tool manual before operating.
• Always wear safety glasses while operating or
while in the vicinity of a tool in operation.
• For testing, always cycle tool away from work
to insure proper ring closure.
reasons, an improperly functioning tool must
not be used. When operating tool, never point
or actuate tool other than into work.
• Operate tool in an unobstructed work area.
• Disconnect air supply prior to maintenance
and/or repair of tool.
• Use clean dry air to maximize efficiency. Do
Not Exceed 100 P.S.I. (7.0 kg/cm sq.)
• Do not use bottled gases such as oxygen,
hydrogen, carbon dioxide, acetylene, etc.
• Tools shall be operated with a fitting or hose
coupling on or near the tool in such a manner
that all compressed air in the tool is discharged
at the time the fitting or hose coupling is
disconnected.
National Standard Institute, ANSI Z87.1-1989 and
provide frontal and side protection. Eye protection
should be worn by the operator and others in the work
area when loading, operating, or servicing this tool.
Eye protection is required to guard against possible
flying particles and/or debris, which could cause
severe eye injury.
NOTE: Non-side shielded prescription glasses and
faceshields alone do not provide adequate protection.

OPERATION

For safety
Always handle tool with care:
Never engage in horseplay.
Never pull the trigger unless nose of tool is
directed toward the work.
Keep others at a safe distance from the tool while
the tool is in operation as actuation occurs,
possibly causing injury. Keep hands and body
away from the jaw mechanism of the tool.

LOADING TOOL

When loading tool:
Never place a hand or any part of body in jaw
mechanism area of tool.
Never point tool at anyone.
Never actuate tool when loading, accidental injury
may occur.

AIR CONSUMPTION

SC7 Series Tools require 3.3 cubic feet per minute
(.093 cubic meters per minute) of free air to operate at
a rate of 100 fasteners per minute, at 100 P.S.I. (7.0
kg/cm sq.).
1 of 6
PNEUMATIC C-RING TOOL
SC743
SC743SG
SAFETY INSTRUCTIONS
WARNING:
The employer and/or user must ensure
that proper eye protection is worn. Eye
protection equipment must conform to
the requirements of the American
01/03

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Summary of Contents for Stanley SC743

  • Page 1 PNEUMATIC C-RING TOOL SC743 SC743SG SAFETY INSTRUCTIONS WARNING: The employer and/or user must ensure that proper eye protection is worn. Eye protection equipment must conform to the requirements of the American National Standard Institute, ANSI Z87.1-1989 and provide frontal and side protection. Eye protection should be worn by the operator and others in the work area when loading, operating, or servicing this tool.
  • Page 2 2 of 6 01/03...
  • Page 3 3 of 6 01/03...
  • Page 4 Insert throttle stem (#43) into front valve seat (#44) and slowly TO DISASSEMBLE screw front valve seat with lubricated o-ring (#45) into front of Jaws, magazine and pusher assembly the valve bore. (See Throttle Valve Adjustment Procedure). Remove screw (#28) from magazine and feeder guide rail (#31 Insert valve spring (#50) into the rear of the valve assuring that and #40).
  • Page 5 Do the same with the rear valve seat (#51). Always use Stanley Fastening Systems brand fasteners. Never Attach an air line and fully depress the trigger. AIR SHOULD replace worn or broken parts with anything other than genuine LEAK OUT THE REAR VALVE SEAT.
  • Page 6: Limited Warranty

    To obtain warranty service, you must return the product at your expense together with the proof of purchase to a Stanley-Bostitch Regional warranty repair center or you may call us at 1-800-556-6696 or 1-800-832-3080 for the location of additional authorized warranty service locations in your area.

This manual is also suitable for:

Sc743sg

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