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Superabrasive
Owner’s Manual Original Language – Lavina
®
32G-X/GTX
7/2019
32
8.13 REPLACING THE PLANETARY DRIVING CHAIN WHEEL AND CENTRAL CHAIN WHEEL AND PLANETARY
TENSIONER
Unscrew the bolt and remove the old gear. Put grease in the safety cap (Fig.8.13.1-3) of the new gear and mount to
the shaft. Fold the safety washer as shown on Fig.8.13.1, and
screw the bolt, using the
“blue” thread locking adhesive.
Tightening force on the bolts should be 22...25N.m (16...18 lbf.ft).
Screw the safety washer as shown on (Fig.8.13.1).
The central gear consists of two halves, which are replaceable by
unscrewing the bolts on fig.8.13.2
When dismounting the chain, unscrew
the nuts (1) on the pin. Unscrew the
bolts (2) and lift the tensioning
assembly. Unscrew the bolts (3) and
replace the tensioner with a new one.
Mount the new tensioner, replace the
chain and tension the chain.
Figure 8.13.1
Figure 8.13.2
Figure 8.13.3
2
2
1
Figure 8.13.4