Gilera SATURNO BIALBERO 350, Workshop Manual

Page: 41 / 140

GENERATOR - TIMING BELT -
GEARBOX SELECTOR 6 - 1
DISASSEMBLY
Remove generator cover mounting bolts together with stator and remove
cover (fig. 1).
Remove the timing belt cover; loosen idle roller nut and position the idle
roller in such a way as to permit the belt to come off the cam pulleys
(fig. 2).
Block generator rotor with special tool 19.1.20521, then loosen the
mounting bolt (fig. 3).
Protect the crankshaft end with the threaded pad (special tool
19.1.20513) and remove the generator rotor with extractor 19.1.20501
(figs. 4-5-6).
Pull off the two spring washers and the large guide washer from the
crankshaft end. Remove the timing belt (figs. 7-8).
Loosen the block side cover mounting bolts and remove cover (fig. 9).
Slide out the gearshift pedal shaft, together with selector drum assembly
(fig. 10).
Remove selector drum cam central bolt (fig. 11).
Remove crankshaft pinion using extractor 19.1.20514 (figs. 12-13).
Remove the electric starter’s freewheel / driven gear, complete with
bushing and caged needle bearing, from the balanced auxiliary shaft after
having removed its fastening bolt and spring washer. Lastly, remove the
triangular shaped washer (figs. 14-15-16).
INSPECTION
All removed components must be inspected carefully after having been
thoroughly cleaned with kerosene or other solvent and dried with
compressed air. All parts that show signs of damage or wear must be
replaced.
Be sure the pinion teeth aren’t excessively worn, freewheel group
functions properly (roller race must not show signs of pitting, grooving or
similar damage), as well as the selector drum control group.
6 - 1,1