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44 – English
1
First remove the old fuel lter from the tank unit
using special tool 502 50 83-01.
2
Pull the fuel hose (B) out of the tank unit and pull
off the lter.
3
Fit the new fuel lter (A) and feed the fuel hose
back into position.
7.20 Replacing the fuel hose/
return hose
The fuel hose is moulded and can only be removed
from outside of the fuel tank.
Use suitable pliers with a plain cutting face and
loosen the hose (B) (see gure 45) from the fuel
tank. Align the cut-out against the plastic pin when
assembling. Replace the return hose when required.
7.21 Replacing the air-purge
Dismantling
1. Dismantle the cylinder cover and the air lter.
2. Loosen the suction hose (C) and return hose
from the fuel pump (see gure 31).
3. Unsnap the fuel pump from the lter holder.
Assembling
1. Fit the return hose on the fuel pump.
2. Snap the purge into the lter holder (see gure
51).
4. Assemble the air lter and cylinder cover.
NOTE!
Do not use knurled pliers to disconnect or
reconnect the fuel hose. This could dam-
age the hose and lead to leakage or frac-
ture.
Repair instructions
7.19 Replacing the fuel filter
Fig 51
Fig 52