ROSCAMAT MOSQUITO, Operator'S Manual

CHAPTER 5 –  MAINTENANCE – REPAIRS                                                          

13

VARIATOR BOARD REPLACEMENT

Variator 

Ref. EL010416

1.- Disconnect the main switch and the machine from the net plug. 

2.- Lift the machine till to be located in the 

highest point. (See page 6) 

3.- Take out the ALLEN screws of the 

electronic equipment box casing (base 

cover) and move it down. The electronic 

variator board will stay at sight to be  

replaced.  

4.– Take out  the 4 ALLEN screws that fix the 

·electronic variator board” to the radial 

arm.  

5.- Remove the protection covers of the 

variator connectors and unplug the cables (5, electric supply, power + potentiometer)  

6.– Connect all the cables again to their correspondent connections and fix the new variator’s 

board to the radial arm. Install the protection covers and finally finish by putting again the 

radial arm variator’s board cover. 

AUTOMATIC TAP LUBRICATION KIT ASSEMBLING 
 

1. - Dismantle the speed potentiometer. 
2. - Fix the “reoil pump+lubrication electric board” set to 
the radial arm by means of the 2 ALLEN screws supplied.  
 
3. - Install the oil and articulated pipe with lubrication nipple 

throughout the lower part of the tilting arm to get the oil outlet 
for the tap. 
 
4. –  Lift the machine till to be located in the highest point. (See 
page 6) 

5.- Take out the ALLEN  screws of the electronic equipment 
box case (base cover) and move it down. The electronic board 
will remain at sight.  

6.- Plug to the electronics’ board the electric pump, 
lubrication and speed cable connectors (see electric 
scheme on page 27). 
 
7. – Insert the “fittings kit” supplied through the hole at 
the top of the radial arm and plug it, end nr.1 to the 
pump and end of nr.2 to the articulated pipe.  
 
8. - Fix the radial arm cover through the 4 Allen  
screws supplied. 
 
9.- In continuation, fill up the oil tank and fix the filler 

cap.  

* 

Before starting the lubrication system, you must 

bleed the circuit

. Alter having filled the 

reservoir it is necessary to start the motor several 
times in succession in a state of the maximum time 
of the lubrication regulating control

.