Service Manual

Single Stage Snowthrower Service Manual 9 - 13
GAS POWER SHOVEL
1. Install the fuel inlet screen with a .300 inch
diameter hollow tube. Ensure that the screen is
properly seated (Figure 210).
Figure 210 0406-027
2. Install the pump components over the locating
pins and on to the pump cover in this order:
A. Pump Gasket
B. Pump Diaphragm
Assure that the pump gasket and pump diaphragm
are flush with the surface of the pump cover
(Figure 211).
Figure 211 0406-028
3. Install the fuel pump components onto the
carburetor body. NOTE: Prior to tightening the
pump cover screw, ensure that the fuel pump
gasket is in contact with the fuel pump cover and
that the fuel pump diaphragm is in contact with the
carburetor body.
4. Install the metering lever components. The
metering lever is properly adjusted when the top
surface of the lever is aligned to the carburetor
body with a straight edge (Figure 212). The lever
can be adjusted by gently bending it until it is flush
with the carburetor casting surface. NOTE:
Perform steps 5 and 6 in order.
Figure 212 0406-029
5. Install the metering diaphragm gasket over the
locating pins on the carburetor body (Figure 213).
Figure 213 0406-030