Replacement Part List

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Reparaturanleitung PS-4600 / PS-5000 23
Repair manual DCS3500 / DCS3501 / DCS4300 / DCS4301 / EA3500F / EA3501F / EA4300F / EA4301F / MEA3500L / MEA3500M / MEA4300G / MEA4300L
Vacuum testing ventilation valve 6
Attach the over/underpressure pump as
described.
Close off the installation opening of the air valve
with your thumb (dampen it slightly).
Set up a negative pressure of max 0.5 bar.
This negati
ve pressure must not change as long
as the opening is sealed. When you take your
thumb off the air valve, the negative pressure
must quickly return to normal.
Parts
To remove the suction head 7
pull it through the
tank opening with a hooked wire.
Note: Do
not use pliers,as this may damage the
line. Do not pull on the suction head or fuel line,
as this can pull off the fuel nipple inside the
tank.
Fuel lines 5 can be pulled off the fuel nipple.
Fuel line length:
Return L = 118 mm (dia. 2.5/5.5)
Supply L = 93 mm (dia 5.5 / 3)
Carefully lever out fuel nipple 8 with a sharp
flat-bladed screwdriver.
Note: Do not lever against the line connections,
as this can break them off.
Lever off ventilation valve 6 with a small
screwdriver.
5
8
6
7
10
TANK
Removal
To remove the tank, first remove the hood (see
chap. 07), the starter housing (see chap. 06)
and the vibration damper.
Before separating the engine unit and the tank,
the lateral fastening screws on the front grip will
have to be unscrewed.
Pressure test
Attach the over/underpressure pump (chap. 00
pos. 13) to one of the two fuel lines 5 . Seal off
the second line.
Set up a pressure of max. 0.3 bar.
If the pressure drops off, check the following:
• Air valve
• Bothe fuel lines
• Fuel nipple
• Tank cap seal
• Check tank for holes
Note: Detergent can be used to localise leaks.