Honda UMC425 Owner's Manual page 17

AIR CLEANER
PRIMING
PUMP
CHOKE
LEVER
FUEL RETURN TUBE
(TRANSPARENT TUBE)
FUEL TUBE
(BLACK TUBE)
UMC425U
Record the frame serial number (see pages 12 and 14) and the engine
serial number in the space below. You will need these numbers when
ordering parts.
Frame serial number:
Engine serial number:
14
TOP COVER
FUEL TANK CAP
SPARK PLUG
MUFFLER
ENGINE OIL
FILLER CAP
STARTER GRIP
ENGINE SERIAL
NUMBER
UMC435U
FRAME SERIAL NUMBER
SPARK PLUG CAP
(inside the top cover)