Snow Commander Service Manual 7 - 9
MAINTENANCE
Figure 93 m-5076
12. Connect the wire to the spark plug.
13. Install the control panel.
14. Insert the key in the switch.
Checking the Tire Pressure
Inflate both tires to between 15 and 20 psi (103 and
137 kPA).
(A) Locknut
(B) Washer (diamond-shaped on some
models)
(C) Housing
Troubleshooting
Problem Possible Causes Corrective Action
Electric starter does not
turn (electric-start
models only)
1. The power cord is disconnected at the
outlet or the snowthrower.
2. The power cord is worn, corroded, or
damaged.
3. The power outlet is not energized.
1. Connect the power cord to the outlet
and/or the snowthrower.
2. Replace the power cord.
3. Have a qualified electrician energize the
power outlet.
Engine does not start or
starts hard
1. The key is not in the ignition or is in the
Off position.
1. Insert the key into the ignition and turn it
to the On position.
2. The choke is in the Off position and the
primer has not been pressed.
2. Move the choke to the On position and
press the primer two times.
3. The fuel tank is empty or the fuel
system contains stale fuel.
3. Drain and fill the fuel tank with a fresh
gasoline-and-oil mixture (not more than
30 days old). If the problem persists,
contact an Authorized Service Dealer.
4. The engine is flooded. 4. Move the choke to the Off position and
pull the rope several times to clear out
the rich fuel-and-air mixture from the
engine.
5. The spark plug wire is loose or
disconnected.
5. Connect the wire to the spark plug.
6. The spark plug is pitted, fouled, or the
gap is incorrect.
6. Check the spark plug and adjust the gap
if necessary. Replace the spark plug if it
is pitted, fouled, or cracked.
7. The fuel cap vent is restricted. 7. Remove the vent restriction or replace
the fuel cap.
Engine runs rough 1. The choke is in the On position. 1. Move the choke to the Off position.
2. The fuel system contains stale fuel. 2. Drain and fill the fuel tank with a fresh
gasoline-and-oil mixture (not more than
30 days old). If the problem persists,
contact an Authorized Service Dealer.
3. The spark-plug wire is loose. 3. Connect the wire to the spark plug.
4. The spark plug is pitted, fouled, or the
gap is incorrect.
4. Check the spark plug and adjust the gap
if necessary. Replace the spark plug if it
is pitted, fouled, or cracked.