Important Safety Rules; Routine Maintenance - Nussbaum TC 355 Manual De Instrucciones

Follow these steps:
1) Remove the valve stem.
2) Clip the valve onto the inflator chuck making sure it is properly connected.
3) Make a last check to be certain that tyre and rim diameter correspond.
4) Check to be certain that rim and beads are sufficiently lubricated. If necessary lubricate some more.
5) Seat the beads with short bursts of air. Between bursts, check the air pressure on the inflator gauge. Check to see if the beads have seated and,
if not, repeat the process. Special take must be taken when seating beads on humped or double humped anti-bead breaking rims.
6) Continue to inflate the tyre with short bursts of air and constantly checking the pressure between bursts until the required pressure has been
reached.

IMPORTANT SAFETY RULES!

1- Only specially trained personnel are allowed to perform these operations.
2- Do not allow others to operate or be near the tyre changer.
3- Do not mount tyre on rims if you cannot check that their diameters correspond.
4- Check to make sure the rim and the tyre have the same diameter.
5- Check to make sure the rim and the tyre are not damaged.
6- Seat beads and inflate tyres with short bursts of air checking the pressure frequently on the gauge.
7- NEVER exceed 3.5 bar (50 PSI) during bead seating operation.
IMPORTANT! If a higher tyre inflation pressure is required, remove the wheel from the tyre changer and continue the inflation procedure
with the wheel inside a special protection cage (commercially available).
8- After bead seating operation, NEVER exceed the maximum inflation pressure given by the tyre manufacturer.
9- ALWAYS keep hands and entire body back from inflating tyre.
WARNING!
Before making any inspection, adjustment or repair be certain power source is disconnected:
1) disconnect the machine from the mains electric supply.
2) disconnect the machine from the compressed air circuit by detaching the compressed air line from the quick
couple.
Perform the following routine maintenance operations:
1) From time to time (about every 15 days) check the oil level in the lubricator, which should be between the "MIN" and "MAX" indicators
on the jar (1, Fig. R).
Top up as needed as follows:
- Unscrew the jar (1, fig. R)
- Top up with ISO VG 32 viscosity ISO HG class oil for compressed air circuit (such as ESSO
Febis K32; Mobil Vacouline Oil 1405; KLUBER Airpress 32).
2) Every 2 or 3 days check if after every 2 or 3 pedal movements (3 or 5, Fig. L) a drop of
oil falls into the lubricator glass cup.
If it does not, adjust the lubricator regulating screw using a screwdriver (see Fig. R).
3) Clean the machine daily to remove any dirt or tyre debris from the wheel clamp jaw slides.
Lubricate these slides using ISO VG 68 viscosity ISO HG class grease (such as, for example
ESSO Febis K68; Mobil Vactra 2; Shell Tonna Oil 68).
4) To ensure correct operation of the inflation device pressure limiter (Refer to the section on
"SAFETY DEVICES" of this manual, it is essential to carry out the following routine checks:
- Check the water level in the water trap to the air supply (2, Fig. R), which must NEVER
exceed the "MAX DRAIN" level indicator on the water trap itself.
When necessary, drain the water by turning the locking ring (3, Fig. R) clockwise.
- Every 30-40 days disconnect the machine from the compressed air circuit and dismantle the
TC 355 - Liga C 253

12. ROUTINE MAINTENANCE

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