1
31
ENGI
N
E DIS
A
S
SEM
BL
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Start motor 1 and the gearbox breather nozzle.
ELECTRIC IGNITION
Electric ignition can be carried out by means of
the start motor
1
which meshes on the gear-
wheel
4
with the function of torque limiter.
The gearwheel 4 (torque limiter) transmits mo-
tion to the idler wheel
7
, which will then mesh
with the starter gear
9
.
The roller bearing
10
supports the starter wheel
9
, while the free wheel
11
is internally enga-
ged on the starter wheel
9
and externally on
the main gear, thus allowing it, depending on
rotation direction, to pull the crankshaft.
START MOTOR
In order to easily disassemble the start motor
1
, the breather nozzle
2
must be removed, by
taking off its screw
3
along with the two copper
washers.
1
.8
1
.8
.1
2
3
1
EXPLODED VIEW OF ELECTRICAL STARTER.
1) Start motor;
4) Torque limiter;
7) Idler wheel;
9) Ignition gear;
10) Roller bearing HK2516;
11) Free wheel.