Throttle Lever; Starter Grip - Honda HP250 Owner's Manual

Throttle lever
The throttle lever controls engine speed. When the throttle lever is moved to
the START (CHOKE) position, it also closes the choke for cold starting.
The choke is open when the throttle lever is in the HI, NORMAL
or LO
position.
.'
NORMAL
HIGH
START
(CHOKE)
Starter grip
Pull the starter grip to operate the recoil starter.
STARTER GRI