Roscamat Tapping Machine 400

Motor lever actuated to expel compressed air

Manometer 'sight' turned to the right

Two screws securing the manometer unscrewed

Upload a photo of the new manometer

Process carried out in reverse order

Sign off on the pressure gauge replacement

1. Close the air inlet valve being arranged to the left of the FRL air servicing unit and actuate the motor air lever to expel the air compressed.

2. Disconnect the air intake pipe being connected upper the motor.

3. Remove the motor slide change collar (4, page 48). First, you must remove the “seeger ring” situated under the lower part of the slide collar.

PAY ATTENTION TO THE BALLS OF Ø 9 MM. LOCATED INSIDE OF THE SLIDE CHANGE COLLAR

4. Loosen the two ALLEN screws of the head.

5. Extract the motor (upwards) by aligning the bolt ø2,5 mm of the motor gearbox with the front milled gap of the machine motorhead.

Carry out the whole process in reverse order for the assembly.

Warning: Only trained personnel should perform maintenance tasks.

Is the air supply in dry & clean conditions?

Drain the water collected in the left air treatment unit cup by pressing the relief knob.

Fill up the right air treatment unit cup with special pneumatic motor oil, SAE-10. (light duty oil)

Check the sight glass that, when the machine is in operation, between 2 to 3 drops/min are supplied.

Regulation is made by means of the control knob.

Sign off on the machine maintenance

Flow rate regulating valve closed

Air-lever of the motor actuated to let out internal air

Intake tube and reversing button taken out

Raccord unscrewed from the upper side of the motor

External casing removed and exhaust filter taken out

Close the air inlet valve (2b,p. 47) being arranged to the left of the FRL air unit. Press the motor lever so that the air goes out.

Tilt the arm up to its most raised position.

Remove the plastic cover being arranged between the cross unit and the tilting arm.

Turn clockwise the regulating arm balance handwheel up to the maximum.

Remove the M5 ALLEN screw being provided at the end of the regulating fork.

Turn counterclockwise the regulating handwheel until the damper won’t be in tension.

With the aid of a M5 screw, remove the fork spindle.

Remove the “positioning screw” from the fork assembly, and move the whole block downwards.

Remove the damper pin of the fork.