Craftsman YS 4500 917.28990 User Manual download pdf (Page 30)

TROUBLESHOOTING CHART:

See appropriate section in manuai unless directed to Sears service center

PROBLEM CAUSE CORRECTION

Will not start

1 Out of fuel. 1 Fill fuel tank.

2 Engine not “CHOKED” properly. 2 See “TC START ENGINE” in

Cperation section.

3 Engine flooded. 3 Wait several minutes before

attempting to start.

4 Bad spark plug. 4 Replace spark plug.

5 Dirty air filter. 5 Clean/replace air filter.

6 Dirty fuel filter. 6 Replace fuel fitter.

7 Water in fuel. 7 Empty fuel tank and carburetor,

refill tank with fresh gasoline and

replace fuel filter.

8 Loose or damaged wiring. 8 Check all wiring.

9 Carburetor out of adjustment. 9 See “To Adjust Carburetor” in

Service and Adjustments section.

10 Engine valves out of adjustment. 10 Contact a Sears or other qualified

service center.

Hard to start

1 Dirty air filter. 1 Clean/replace air filter.

2 Bad spark plug. 2 Replace spark plug.

3 Weak or dead battery. 3 Recharge or replace battery.

4 Dirty fuel filter. 4 Replace fuel fitter.

5 Stale or dirty fuel. 5 Empty fuel tank and refill tank with

fresh, clean gasoline.

6 Loose or damaged wiring. 6 Check all wiring.

7 Carburetor out of adjustment. 7 See “To Adjust Carburetor” in

Service and Adjustments section.

8 Engine valves out of adjustment. 8 Contact a Sears or other qualified

service center.

Engine will not

1 Clutch/brake pedal not depressed. 1 Depress clutch/brake pedal.

turn over

2 Attachment clutch is engaged. 2 Disengage attachment clutch.

3 Weak or dead battery. 3 Recharge or replace battery.

4 Blown fuse. 4 Replace fuse.

5 Corroded battery terminals. 5 Clean battery terminals.

6 Loose or damaged wiring. 6 Check all wiring.

7 Faulty ignition switch. 7 Check/replace ignition switch.

8 Faulty solenoid or starter. 8 Check/replace solenoid or starter.

9 Faulty operator presence

switch (es).

9 Contact a Sears or other qualified

service center.

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Craftsman YS 4500 917.28990 User Manual Page 30

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