Service Manual
Flywheel Installation
1.
Install the flywheel key.
2.
Make certain the crankshaft taper and flywheel taper
3.
Install the flywheel, starter cup and flywheel nut.
are free of burrs or defects.
Torque the nut to
60
ft
lbs
(82
N-m).
Alternator Installation
1.
If an alternator is used on the engine, begin installation
by routing the output wire underneath the bracket that
retains the blower shroud.
2.
Install the alternator on its mounting posts. See Figure
97.
Figure
97
3.
The alternator air gap (the space between the flywheel
and the alternator) should be set to
.008
-
.012"
(.20
-.30
mm).
4.
Tighten the alternator mounting screws to
45
in
Ibs
(5
N-m).
Ignition Armature Coil Installation
1.
Install the ignition coil on its mounting bosses.
2.
Route the ignition kill wire behind the throttle bracket
and connect the kill wire to the grounding terminal on
the bottom of the throttle bracket. See Figure
98.
Figure
98
GTS150
45
3.
Set the ignition coil air gap (the space between the
flywheel and ignition coil) to
.008
-
.012"
(.20
.30
mm).
4.
Torque the ignition coil screws to
45
in
Ibs
(5
N-m).
5.
Route the spark plug wire through the slot
in
the front
shroud bracket to help retain the wire
in
place.
Flywheel Brake Installation
(if
required)
1.
Mount the brake assembly to the block with
two
5/16'
hex, washer head screws. Torque to
35
in lbs
(4
N-m)
See Figure
99.
2.
Connect the brake cable.
3.
Connect the ignition kill wire.
4.
Install the brake spring.
Muffler Installation
1.
install a new muffler gasket.
2.
Install the muffler with
two
3/8"
hex, washer head cap
screws. Torque the screws to
85
in
Ibs
(9.5
N-m)
See
Figure
100.
.
.
.
Figure
100
Engine