STEP EXCITE: Service & maintenance manual - rev. 1.4
Page 8.6
8.6. ALIGN THE PULLEY AND BELT
Figure 8.6-1
Carry out the operations described in paragraph
7.7. “Disassembling the guards”.
1. Back off the screw securing pulley a on the
secondary shaft, using a 5-mm hex wrench.
2. Align the pulley a with the pulley b using a
straight reference rod.
3. Lock down the screw securing pulley a.