APRILIA QUASAR 125 2003, Руководство по ремонту

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ENGINE
QUASAR 125-180
3 - 36 -
00
Release 00/2003 - 09
1
2
2
3.6.7 CHECKING THE CLUTCH
Check clutch inner surface. In case of scoring or rust, remove and clean with
emery cloth. Then measure inner diameter.
Wear limit: 125.5 mm.
Check clutch blocks. If necessary grind with rough emery cloth and, once
finished, thoroughly clean the unit.
Clean clutch blocks with a jet of compressed air. If vitrified, remove the
deposits with emery cloth.
NOTE
Once vitrified deposits have been removed, blow with compressed air
to thoroughly clean the blocks from grinding residues.
If necessary, change clutch blocks, see 3.6.6 (CHANGING THE CLUTCH
BLOCKS).
3.6.8 CHECKING THE SECONDARY BELT ROLLER
Check that the secondary belt roller is not worn and that it runs smoothly and
without jams. If it runs hard or if excessively worn, change the belt roller.
Check the groove, the stop teeth, the two O-rings (1) and the two oil seals (2).
If damaged or worn, change them.
Measure (secondary belt roller) counter spring free length. If outside the
specified limits, change the spring.
Free length: 164.0 mm.
3.6.9 CHECKING THE BELT
Check that the belt is free from cuts, cracks, excessive wear and oil. If not so,
change it.
Measure the head width at different positions of the belt. If outside the
specified limits, change the belt.
Standard width: 19.0 mm.
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