Italjet Dragster 2022, Руководство по обслуживанию

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Inspecting the rollers case
•
Check that the internal bushing shown
in the figure is not abnormally worn and
measure its inside diameter.
•
Measure the outside diameter of the
pulley sliding bushing shown in the fig-
ure.
•
Check that the rollers are not damaged
or worn.
•
Check that the guide sliders for the roll-
er contrast plate are not worn.
•
Check that the roller housings or the
surfaces in contact with the belt on both
half-pulleys are not worn.
•
Check that fixed driving pulley does not
show signs of abnormal wear on the
grooved edge and on the surface in
contact with the belt.
CAUTION
DO NOT LUBRICATE OR CLEAN SINTERED BUSHINGS
Characteristic
Movable pulley bushing (125 - 200)
- maximum diameter: 26.121 mm (1.028 in)
- standard diameter: 26.000 (+0/0.121) mm (0.8661 (+0/+
0.0047 in))
Pulley sliding bushing (125 - 200)
- minimum diameter: 25.95 mm (1.022 in)
- standard diameter: 26.00 (-0.02/-0.041) mm (1.0236 (-0.0008/
+ 0.0016 in))
VARIABLE SPEED ROLLER
- minimum diameter (125): 18.50 mm (0.73 in)
- minimum diameter (200): 20.1 mm (0.79 in)
- standard diameter (125): 19.0 +/- 0.1 mm (0.748 +/- 0.004 in)
- standard diameter (200): 20.6 +/- 0.1 mm (0.811 +/- 0.004 in)
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