Tecnodue I.T.S. PT 355, Operating Manual

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I.T.S. Ital Trade Services PT 355 Operating Manual
26
Check that the electric plug is disconnected
Open the electric connections box and disconnect the micro-switch cable
Enlighten the screws and take out the engine
Take out the joints and insert them on the new engine
Reassemble the engine taking care that the joints are perfectly located on
the own housings
Check the anti clockwise rotation of the electric fan
c) If the hydraulic unit cannot increase the pressure reasons could
be :
-
Check the oil level
- The lever E is not closed.
-
Check if they are some leakage on hydraulic circuit.
d) If the hydraulic unit cannot maintain a constant pressure
reasons could be :
- The lever E is not closed.
-
The accumulator is down or damaged. To replace the pressure
gauge follows the below steps:
1. Bring the pressure to zero and enlighten the bolt
2. Take out the fitting and replace the damaged accumulator
with the new one
3. Tighten the bolt
9.4 Hearting mirror
a) The heating mirror does not warm up:
1. Check if the light is switched off , in case check the plug
2. The light is switched on, probably a wire disconnected , check the contacts as follows:
- Take off the plug from the power
- Unscrew the nuts and take out the thermostat support
- Unscrew the screws and remove the cap
- Check all the electric connections and reassemble
- Unscrew the screws and take out the cover
- Check all the electric connections and reassemble
3. By utilizing a Tester check if all the resistances are in good condition ,if one or more are broken the heating mirror must be
changed
4. By utilizing a tester check the working of the thermostat, in case substitute
5. For additional information on electric components, please refer to our
Technical Dept .