T&S B-7000 Serie Instrucciones De Instalación Y Mantenimiento página 10

General Instructions
B-7102 MAIN-SPRING ASSEMBLY REPLACEMENT
To replace model B-7102 main spring:
• Turn off or lockout air/fl uid supply to reel and bleed off remaining pressure. Re-
move supply hose to inlet swivel.
• Remove all tension; see "Tension Adjustment. " Unwind hose from reel and remove
hose clamp (8mm nut).
• Disconnect metal tube assembly from swivel inlet (11/16" swivel nut).
• Slide fl at wrench provided between spool assembly and support frame onto shaft
to hold it from turning during the next step.
• Remove spool from mounting frame (22mm nut)
• Remove inlet swivel assembly by loosening hex end (25mm)
• Remove (4) Phillips head screws and take off outer drum half.
• Remove (3) nuts (10mm).
• Remove then replace main-spring assembly. Install (3) nuts (10mm).
• Reverse procedure to reassemble and re-tension reel (see "Tension Adjustment")
SWIVEL REPLACEMENT
NOTE: Swivel only sold as complete assembly. If o-rings leak, complete swivel must be
replaced.
To replace swivel:
• Turn off or lockout air/fl uid supply to reel
• Remove all tension from reel (see "Tension Adjustment")
• Disconnect supply hose to swivel
• (Fig. 12) Remove swivel by loosening hex end.
Disconnect spool hose or on B-7102 models, the metal
tube assembly.
• Reverse above procedure and install new swivel (use
Tefl on tape or sealant on connections; on B-7102 models the metal tube assembled
does not require thread sealant)
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Fig. 12