17
6 - SKIRT INSTALLATION (OPTIONAL)
Fig. 14
Fig. 15
7 - ARM BALANCING OPERATION
45°
SPRING-TENSIONER
NUT
TIGHTENING
COUNTER-NUT
For the correct balancing of the arm, it is
recommended to unscrew the piston from
the rocker arm, as shown in CHAPTER 4 - Fig.
8 or Fig. 10
7.1. Release the arm using the manual release
- chapter 13 - in order to move it manually
7.2. Place the arm halfway, approximately 45°
7.3. Tighten or loosen the spring-tensioner nut
until the spring counter-balances the weight of
the arm placed at 45°;
The optimal balancing position is when the arm
stays in the position shown in Fig. 15
7.4. Once the arm has been balanced, lock
the spring-tensioner nut by tightening the
counter-nut.
7.5. Re-lock the arm as shown in chapter 13
International registered trademark n. 804888
ENGLISH