Specifications

24
SMALL FRAME GOVERNED IDLE
HORIZONTAL MEDIUM FRAME
CONSTANT SPEED APPLICATIONS
LIGHTWEIGHT R.V. TYPE
44
45
46
47
HORIZONTAL MEDIUM FRAME
IDLE SPEED
CRACK SCREW
IDLE SPEED
CRACK SCREW
HIGH SPEED RPM ADJUSTMENT SCREW
IDLE SPEED CRACK SCREW
HIGH SPEED RPM
ADJUSTMENT
SCREW
IDLE MIXTURE
SCREW
MAIN
MIXTURE SCREW
IDLE SPEED CRACK SCREW
HIGH SPEED RPM
ADJUSTMENT SCREW
IDLE SPEED
CRACK SCREW
HIGH SPEED RPM ADJUSTMENT SCREW
IDLE MIXTURE SCREW
NOTE: Since 1996, all speed adjustment screws will have a torx head.
HIGH SPEED RPM
ADJUSTMENT
SCREW
43
IDLE
MIXTURE
MAIN
MIXTURE
Engine Speed and Mixture Adjustments -
Horizontal Shaft Engines
42
IDLE SPEED
CRACK SCREW
HIGH SPEED RPM
ADJUSTMENT
SCREW
HORIZONTAL LIGHTWEIGHT
HM / OHM