Replacing The Fuel Fi Lter; Replacing The Fuel Hose/Return Hose; Replacing The Fuel Pump - Husqvarna T425 Workshop Manual

7.19 Replacing the fuel fi lter
NOTE!
Fluted pliers may not be used with the fuel
hose. They can cause material damage
resulting in damage to the fuel hose.
1
When replacing the fuel fi lter, the old fuel fi lter must
be taken out of the tank unit using special tool
502 50 83-01.
2
Pull the fuel hose C off the tank unit. Pull back
locking sleeve D so that you can remove fi lter E.
3
Fit the new fuel fi lter E and press the
fuel hose C back into place. Push the locking
sleeve back again.

7.20 Replacing the fuel hose/return hose

1
Dismantle the cover under the top handle (2 screws).
2
Split the hoses at the pitches (see fi gure 64).
3
Pull off the suction hose from the fuel pump. Now
pull off the return hose from the fuel pump and
carefully pull up the seal (without sharp tools).
If necessary, also replace the hoses on the other
side of the pitch by fi rst loosening the carburettor
and then dismantling the hoses from the carburet-
tor chamber base.
4
Then fi t new hoses in reverse order.

7.21 Replacing the fuel pump

Use a fl at screwdriver to snap the fuel pump loose.
Fit the suction hose A and return hose B as shown
in fi gure 66 and press the fuel pump back into place.
Fig 63
Fig 64
Fig 65
Fig 66
Repair instructions
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