STEPRACE: Service & Maintenance Manual - rev. 1.2
Page 8.3
8.3. ALIGNING THE PRIMARY SHAFT - SECONDARY SHAFT
CHAIN
Figure 8.3-1
Carry out the procedures described in paragraphs
7.8. “Disassembling the side guards” and 7.9.
“Disassembling the chain guard”.
1. Back off the screw a on sprocket b of the
secondary shaft.
2. Place a reference rod against the sprocket
wheel of the primary shaft.
3. Align the sprocket b of the secondary shaft
with the reference rod.
4. After completing the alignment, lock down
the previously backed off screw a.
To verify the correct alignment of the
chain, move it back and forth and check
that it doesn’t make any noise.
After completing this procedure, check
the chain tension as described in
paragraph 8.4. .
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