STEPRACE: Service & Maintenance Manual - rev. 1.2
Page 8.5
8.5. ADJUSTING THE ALIGNMENT OF THE PRIMARY DRIVE
SPROCKET
Figure 8.5-1
Carry out the procedures described in paragraphs
7.8. “Disassembling the side guards” and 7.9.
“Disassembling the chain guard”.
1. Back off lock nut a using a 32-mm wrench.
2. Adjust the position of shaft b using an 8-mm
hex T wrench, in such a way that its sprocket
is aligned with the one on the primary shaft.
3. After completing the adjustment, lock down
nut a.