Toparc PUSH PULL MB 15 Manual De Instrucciones página 7

EN
PUSH PULL MB15 / MB 25
5 MAINTENANCE
5.1 SHEATH REPLACING
Before assembly, the metal sheath must be cut precisely:
• Put the PUSH PULL torch in position in order to have it as straight as possible.
• Loosen the nut, remove the teflon sheath and insert the metal one.
• As the sheath is longer than the torch, X mm protrude (see fig. 1).
• Measure precisely the length of the protrusion (see fig. 1).
• Length of the sheath in the torch ≈ 4 150 mm.
• Remove the sheath, and cut to size part. Use only a very sharp tool in order to avoid burrs which could block the the
wire way (see fig. 3).
• Cut the end of the liner into a point.
• Shape the tip of the liner so that it is straight.
• Insert the prepared sheath.
• Re-tighten the screw
• Replace the contact tube.
fig. 1 fig. 2 fig. 3
5.2 REPLACEMENT OF THE SHEATH IN THE NECK
• Loosen the button A.
• Remove the protection B in order to have a view of the training group.
• Loosen the nut L.
• Unscrew the neck M.
• Remove the N liner and replace it by cutting to the length of 175 mm brass sheath + 6 mm Teflon sheath.
(if it jams, replace the N liner with a Teflon liner).
• Screw the neck M back and adjust the orientation.
• Tighten the nut L back.
• Put the casing B back in place.
• Tighten back button A.
5.3 ROLLER REPLACEMENT
• Loosen the button A.
• Remove the protection B in order to have a view on the traction group.
• Loosen the screw O by blocking the roller with the spanner P.
• Press the lever E to extract the roller G.
To reassemble simply reverse the process.
Using the spanner P
P
Roller
Contact tube
(0.6-0.8-1-1.2mm)
Contact tube
(0.6-0.8mm)
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