Troubleshooting; Troubleshooting The Mower - Snapper 5900700 Operator's Manual

Troubleshooting

Troubleshooting Chart
While normal care and regular maintenance will extend the
life of your equipment, prolonged or constant use may
eventually require that service be performed to allow it to
continue operating properly.
The troubleshooting guide below lists the most common
problems, their causes and remedies.
See the information on the following pages for instructions
on how to perform most of these minor adjustments and
service repairs yourself. If you prefer, all of these
procedures can be performed for you by your local
authorized dealer.

Troubleshooting the Mower

Problem
Engine will not turnover or start.
Engine starts hard or runs poorly.
Engine knocks.
Excessive oil consumption.
Engine exhaust is black.
To avoid serious injury, perform maintenance on the
unit only when the engine is stopped and the parking
brake engaged.
Always remove the ignition key, disconnect the spark
plug wire and fasten it away from the plug before
beginning the maintenance, to prevent accidental
starting of the engine.
Cause
1. Parking brake not engaged.
2. PTO (electric clutch) switch
in ON position.
3. Out of fuel.
4. Engine flooded.
5. Fuse blown.
6. Wiring loose or broken.
7. Safety interlock switch
faulty.
8. Spark plug(s) faulty, fouled
or incorrectly gapped.
9. Water in fuel.
10. Gas is old or stale.
1. Fuel mixture too rich.
2. Spark plug faulty, fouled, or
incorrectly gapped.
1. Low oil level.
2. Using wrong grade oil.
1. Engine running too hot.
2. Using wrong weight oil.
3. Too much oil in crankcase.
1. Dirty air filter.
2. Engine choke control
is in closed position.
Troubleshooting
WARNING
Remedy
1. Engage parking brake.
2. Place in OFF position.
3. If engine is hot, allow it to cool, then refill
the fuel tank.
4. Move choke control to closed position.
5. Replace fuse.
8. Visually check wiring & replace broken or
frayed wires. Tighten loose connections.
10. Replace as needed. See authorized
service dealer.
11. Clean and gap or replace.
See engine manual.
12. Drain fuel & replace with fresh fuel.
13. Drain fuel & replace with fresh fuel.
1. Clean air filter. Check choke adjustment.
2. Clean and gap or replace.
(See engine manual.)
1. Check/add oil as required.
2. See engine manual.
1. Clean engine fins, blower screen and
air cleaner.
2. See engine manual.
3. Drain excess oil.
1. Replace air filter. See engine manual.
2. Open choke control.
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