Technogym BIOSTRENGTH LINE, Service Maintenance Manual

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BIOSTRENGTH LINE: Service & Maintenance manual - rev. 2.1
Page 7.161
7.4.32. D
ISASSEMBLING THE PRIMARY SHAFT
Figure 7.4.32-1
Follow the steps described in paragraphs 7.4.28.
“Disassembling the weight stack frame guard”,
7.4.30. “Disassembling the bell” and 7.4.31.
“Disassembling the primary shaft - secondary
shaft chain”.
1. Unscrew the 4 screws
a using a 17-gauge
wrench.
2. Remove the PRIMARY SHAFT.
To disassemble the components of the
PRIMARY SHAFT, place it on a bench or flat
surface. Then:
To disassemble the bearing
b :
1. Unscrew the two dowels using a 2-gauge
hexagonal T-wrench.
2. Remove the bearing.
To disassemble the stop
c :
1. Remove the bearing
b .
2. Use a 4-gauge hexagonal T-wrench to
unscrew the dowel d .
3. Remove the stop.
To disassemble the pinion
e :
1. Remove the bearing
b , and the stop c .
2. Use a 4-gauge hexagonal T-wrench to
unscrew the dowel f .
3. Remove the pinion.
To disassemble the bearing
g :
1. Remove the bearing
b , the stop c , and the
pinion e .
2. Use a 3-gauge T-wrench to unscrew the 2
dowels h .
3. Remove the bearing.
Continued on next page
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