PRELIMINARY – For Toro Distributor
and Toro Company
use only.
ProForce Debris Blower
Page 4
−
12
Electrical System
Fusible Link
The ProForce Debris Blower uses a fusible link for circuit
protection. This fusible link connects the main wire har-
ness to the starter B+ terminal and positive battery cable
(Fig. 9). If the link should fail, current to the machine will
cease. Refer to electrical schematic and wire harness
drawings in Chapter 7
−
Electrical Diagrams for addi-
tional fusible link information.
Testing
1. Make sure that ignition switch is OFF.
2. To prevent unexpected machine operation, discon-
nect the negative battery cable from the battery termi-
nal. Position disconnected negative cable away from
the negative battery terminal.
3. Locate and unplug fusible link connector from ma-
chine wire harness.
4. Use a multimeter to make sure that continuity exists
between the disconnected fusible link connector and the
link terminal at the starter motor (Fig. 10). If the fusible
link is open (no continuity), replace the fusible link har-
ness.
5. After testing is complete, make sure that fusible link
connectors are securely attached to starter and ma-
chine wire harness.
6. Connect negative battery cable to negative battery
terminal. Tighten nut that secures battery cable from
10
to 15 ft
−
lb (14 to 20 N
−
m)
. Make sure that battery cover
is secured.
1. Fusible
link
2. Starter B+ terminal
Figure 9
1
2
Figure 10
P1
J1
BATTERY B+
HARNESS
FUSIBLE LINK HARNESS