Murray 1737921 - Manuel (Page 22)

22
CHANGE THE SPARK PLUG
Remove the Snow Hood
1. Remove the choke control knob (A A, Figure 21).
2. Remove the safety key (B B).
3. Remove the mounting screws (A A, Figure 22).
4. Slowly remove the snow hood (B B) Make sure that the primer button
hose (C C) and the ignition wire (D D) are not disconnected.
5. The spark plug (EE) can now be accessed.
6. To install the snow hood, first make sure that the primer button hose
and the ignition wire are connected.
7. Mount the snow hood to the engine and secure with the mounting
screws.
8. Connect the choke control knob (A A, Figure 23) with the choke shaft
on the carburetor (B B). Make sure the choke control knob is properly
installed. If the choke control knob is not installed correctly, the choke
will not operate.
9. Install the safety key (C C).
Connecting Choke Control Knob Figure 23
Removing the Snow Hood Figure 22
Snow Thrower Engine Figure 21
A
A
B C
C
B
A
B
D
E
MAINTENANCE