Service Manual

Single Stage Snowthrower Service Manual 6 - 7
ELECTRIC START SYSTEM
6. Remove the three screws securing the starter
switch assembly to the control panel (Figure 151).
Figure 151 1352-09
7. Remove the screw and R-clamp retaining the wire
harness to the engine.
Figure 152 2261-02
8. Remove the two screws securing the starter motor
to motor mounting bracket (Figure 152).
9. Remove the starter assembly, wiring, and starter
switch box.
Installation
Reverse the removal procedures. Note: Incorrect
routing of the wire harness can cause electrical shock.
Route and fasten the wire harness away from all
moving parts.
STARTER SWITCH WITH RECTIFIER
TROUBLESHOOTING
Testing The Starter Switch Rectifier
On models with a rectifier as part of the starter switch
assembly, the rectifier converts alternating current into
pulsating direct current. This enables the use of a
direct current starter motor on a 120-volt alternating
current power supply (Figure 153). These instructions
do not apply to units with 120-volt AC starter motors.
Figure 153 0623-07
(A) Screws
A