Periodic maintenance
Service
manual
28
Tightening belt
1.Removebackplate.
2.Fig.1Checkthatthespringistightenedas
shownB
SpringlengthAshouldbe45mm±1mm.
3.Fig.2Loosenthe4boltsCholdingthemotor
andmountthebeltbetweenthemotorpulley
andtheidler
4.Fig.2TightenthescrewsDto230N.
5.Fig.3GaugethebelttensionusingaV-belt
tensiongauge.
6.Fig.2Tightenthe4bolts C.
1
2
3
D
C
A
B
B