SL 55 AMG (230.474) V8-5.5L SC (113.992) (2003)
92
Purge line
93
Expansion reservoir
93/1
Safety valve (rollover valve)
Y58/1
Purge control valve
Y58/4
Activated charcoal canister shutoff valve
a
Air line from expansion reservoir to activated charcoal canister
d
to engine
Vehicles with fuel tank in luggage compartment
Model 170, 210.0, 215, 220, 230, 240
45
Filler neck (functions through its shape as a suction jet pump)
45/1
Check valve
45/2
Float with flap
75
Fuel tank
75/1
Safety valve (rollover valve)
77
Activated charcoal canister
77/1
Pressure relief valve (opening pressure approx. 30 to 40 mbar)
Y58/1
Purge control valve
Y58/4
Activated charcoal canister shutoff valve
A
Nozzle
a
ORVR vent line
b
Air intake around the nozzle
c
Depressurization in open air (if pressure relief valve 77/1 is open)
d
to engine