Full Product Manual
Never use choke to stop engine.
ENGINE ON/OFF SWITCH
The engine switch has two positions. OFF - engine will 
not start or run. ON - engine will start and run.
RECOIL STARTER HANDLE
The recoil starter handle is used to pull-start the 
engine.
FUEL SHUT-OFF VALVE 
The fuel shut – off has two position. 
CLOSED
 (
) 
- use this position to service, transport, or store the 
unit.
OPEN
 (
) - use this position to run the unit.
THROTTLE CONTROL
The throttle control regulates the speed of the engine 
and will shut off the engine when it is moved to the 
STOP
 position. The throttle control moves between 
FAST 
, 
SLOW
  , and 
STOP
 positions.
CHOKE CONTROL 
The choke control is used to choke the carburetor and 
assist in starting the engine. The choke control slides 
between the 
CHOKE CLOSED
 and 
CHOKE OPEN
 positions.
OIL DRAIN HOSE
Running the engine with dirty oil can cause premature 
engine wear and failure. Changing oil regularly is 
extremely  important. The flexible oil drain hose is 
equipped to drain oil into appropriate receptacle. (See 
Figure 6
)
EXCITER
An eccentric weight mounted on the exciter shaft 
contained within exciter housing is driven at  high 
speed by a clutch and belt drive system. This high 
speed shaft revolution causes the rapid lifting and 
downward ramming motion of the machine as well as 
imparting a forward motion. 
1
2
Locking Nut
Oil Drain Hose
11
|
 Know Your Machine
Figure 6
29140US25M100.indd 11 2017/3/20 13:50:25










