Toro 22303 Dingo 320-D, Operator'S Manual

Page: 39 / 40

Problem
Possible Cause Corrective Action
1. The engine load is
excessive.
1. Reduce ground speed.
2. The crankcase oil level is
incorrect.
2. Fill or drain to the full
mark.
3. The air cleaner lters are
dirty.
3. Service the air lters.
4. Dirt, water, stale fuel, or
incorrect fuel is in the
fuel system.
4. Drain and ush the fuel
system; add fresh fuel.
5. Engine overheating. 5. Refer to Engine
Overheats.
6. The spark arrestor screen
is clogged.
6. Clean or replace the
spark arrestor screen.
7. There is air in the fuel. 7. Bleed the nozzles and
check for air leaks at fuel
hose connections and
ttings between the fuel
tank and engine.
8. Low compression 8. Contact your Authorized
Service Dealer.
9. The fuel tank vent is
restricted.
9. Contact your Authorized
Service Dealer.
10.The injection pump
timing is incorrect.
10.Contact your Authorized
Service Dealer.
The engine loses power.
11.The injection pump is
damaged.
11.Contact your Authorized
Service Dealer.
1. Excessive loading. 1. Reduce load; use lower
ground speed.
2. The air cleaner lters are
dirty.
2. Service the air lters.
3. Incorrect fuel is in the
fuel system.
3. Drain the fuel system
and rell with specied
fuel.
4. The injection pump
timing is incorrect.
4. Contact your Authorized
Service Dealer.
5. The injection pump is
damaged.
5. Contact your Authorized
Service Dealer.
Excessive black smoke from
exhaust.
6. The injection nozzles are
damaged.
6. Contact your Authorized
Service Dealer.
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