Superabrasive
User Manual Original Language
Lavina® 30GEB
1/2021
28
9.
Now it is possible to separate the head by removing the pins. This will require two people: one person holds the
carriage while the other pulls the pins (Fig. 8.4.21; Fig. 8.4.22). After removing the pins, carefully pull the carriage
backwards to ensure that there is no collision with the engine oil drain plug or other part of the main head.
8.5 DISMOUNTING/MOUNTING THE ENGINE
Separate head from carriage (see previous chapter). Remove front (Fig. 8.5.1) and back belt protection (Fig. 8.5.2). Loose the
motor base plate (Fig. 8.5.3), release the tension device (Fig. 8.5.4), and take out the belt (Fig. 8.5.5). Take off the engine (Fig.
8.5.6).
Reassemble in the same manner. (Fig. 8.5.7), Tension the belt with bolt (4) on
(fig. 8.5.7) or (fig. 8.5.4) The belt tension can be tested with a Frequency
tension Tester Optibelt 3 TT- (190-200Hz) or manual by pushing with a force of
6 kg or 13 lbs in point A, the deflection of the belt must be 3,1 mm or + 1/8
Inch
ATTENTION:
NEVER “OVER” TENSION THE BELT, THE BELT WILL BE DESTROYED AND IT
WILL NEVER RECOVER ITS ORIGINAL TENSION
Figure 8.4.20
Figure 8.4.21
Figure 8.4.22
Figure 8.4.23
Figure 8.5.4
Figure 8.5.5
Figure 8.5.6
Figure 8.5.7
Figure 8.5.1
Figure 8.5.3
Figure 8.5.2
