Owner's Manual

SERVICING YOUR PUMP
37
CARBURETOR ADJUSTMENT
1. Start the engine outdoors and
let it warm up to normal
operating temperature.
2. Move the throttle lever to the
slowest position.
3. Using a screwdriver, turn the
throttle stop screw to obtain the
standard idle speed.
Standard Idle Speed:
1,400 rpm
Sediment Cup Cleaning
1. Turn the fuel valve to the OFF
position.
2. Remove the sediment cup and
O-ring and wash them in
nonflammable solvent. Dry
them thoroughly.
3. Install the O-ring and sediment
cup and tighten securely.
4. Turn the fuel valve to the ON
position and check for leaks.
THROTTLE STOP SCREW
+200
-150
FUEL VALVE
SEDIMENT CUP
O-RING