Husqvarna 572XP - FUEL HANDLING; Fuel; Two-stroke oil; Chain oil

18 - English
8.1 Dismantling
1. Remove the cylinder cover and air lter.
2. Unscrew the two screws from the air lter holder (A). See
gure 1.
3. Unhook the air purge from the air lter holder (B). See
gure 1.
4. Dismantle the cables connected to the contact clamp (C).
5. Dismantle the cable connection on the Autotune unit and
disconnect the cables connected to the ignition module
(D). See gure 1.
6. Unhook the rubber collar around the guide plugs (E). See
gure 1.
7. Lift out the air lter holder and start/stop switch from the
chainsaw. Detach the rubber sleeve from the start/stop
switch (F). See gure 1.
8. Loosen screw (G) and dismantle the start/stop switch if
necessary. See gure 1.
8.2 Cleaning and inspection
Carefully clean and check all components. Parts must be
replaced if cracked or if they show signs of other defects.
Always use original spare parts.
8.3 Assembly
1. If the start/stop switch has been replaced, t the new
start/stop switch (H) and tighten screw (I) fully.
See gure 2.
2. Slide in the start/stop switch in the rubber sleeve (F) and
attach it to the air lter holder. Hook the rubber collar
around the guide plugs (E). See gure 1.
3. Place the air lter holder on the chainsaw and screw the
two screws (A). See gure 1.
4. Attach the cables (C, D). See gure 1.
5. Hook the air purge (B) to the air lter holder. See gure 1.
6. Fit the air lter and cylinder cover.
8.4 Function check
Do a check of the start/stop switch function using a
multimeter.
1. Attach the measurement probes into the cable holder as
shown in gure 3.
2. Press down the start/stop switch.
3. Check the multimeter.
Fig. 1
H
I
Fig. 2
Fig. 3
B
A
C
F
D
E
G
8 Start/stop switch
Start/stop switch