15
2.
Tentatively fix the reverse wheel(19) on the carrier profile(1) with inner hexagon screw and
washer.
The final assembly is carried out after the toothed belt has been in position. See Figure3.10
Figure 3.10
3
．
4
Installation of the toothed belt
1
．
According to the attached drawing, determine the length "D” of toothed belt.
Figure 3.11
2
．
Slightly loosen the fasten screws
。
3
．
Insert toothed belt(21) ends each with 3 teeth into belt clip (22)
4
．
Tighten the screw(20) Fig. 3.11
5
．
Place the toothed belt onto the drive pulley and the reverse wheel
Figure 3.12
6
．
Push the reverse wheel(19) outwards until toothed belt(21) lies flat. Tighten the screws
slightly(23)
。
7
．
Use a hammer to knock reverse wheel(19) until the dentiform belt has the following tension
。
See Fig. 3.13