Honda WH20 Owner's Manual page 13

CONTROLS
[WH20XT] USA type
PRIMING WATER FILLER CAP
FUEL TANK CAP
DISCHARGE PORT
THROTTLE LEVER
CHOKE LEVER
STARTER GRIP
OIL FILLER CAP
FUEL VALVE LEVER
OIL DRAIN PLUG
IGNITION SWITCH
STRAINER
AIR CLEANER
HOSE CLAMP
HOSE CLAMP
SUCTION PORT
SPARK PLUG
MUFFLER
PUMP DRAIN PLUG
HOSE CONNECTOR
(Commercially available)
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