Husqvarna TrioBrake 550XPG Workshop Manual page 55

Troubleshooting the heating element, rear
handle
7
Connect the multimeter as outlined in Figure 7 and
measure the resistance in rear handle's heating
element. The multimeter reading should indicate
between 0.5 and 1.2 Ohm. Replace the heating
element if you get another reading.
Troubleshooting the heating element, front
handle
8
Connect the multimeter as outlined in Figure 8
and measure the resistance in the front handle's
heating element. The multimeter reading should
indicate between 3 and 5 Ohm. Replace the front
handle if you get another reading.
Troubleshooting the generator
9
Connect the multimeter to the generator cable and
a properly cleaned cylinder as outlined in Figure 9.
The multimeter reading should indicate between
0.4 and 1.1 Ohm. Replace the generator if you get
another reading.
Fig 7
Fig 8
Fig 9
Repair Instructions
0.5 - 1.2
3 - 5
0.4 - 1.1
55
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