Exmark ARS180KA21, Руководство оператора

Страница: 29 / 36

Troubleshooting
Troubleshooting
Important:
It is essential that all operator safety mechanisms be connected and in proper operating
condition prior to use.
When a problem occurs, do not overlook the simple causes. For example: starting problems could be caused
by an empty fuel tank.
The following table lists some of the common causes of trouble. Do Not attempt to service or replace major
items or any items that call for special timing of adjustments procedures (such as valves, governor, etc.). Have
this work done by your
Engine Service Dealer .
Note:
When disconnecting electrical connectors Do Not pull on the wires to separate the connectors.
Problem Possible Cause Corrective Action
1. Fuel tank is empty. 1. Fill the fuel tank.
2. Fuel shutoff valve is closed. 2. Open the fuel shutoff valve.
3. The throttle and choke are not in the
correct position.
3. Be sure the throttle control is midway
between the “SLOW” and “FAST”
positions, and the choke is in the “ON”
position for a cold engine or the “OFF”
position for a warm engine.
4. Dirt in fuel filter. 4. Replace the fuel filter.
5. Dirt, water, or stale fuel is in the fuel
system.
5. Contact an Authorized Service Dealer.
6. Air cleaner is dirty. 6. Clean or replace the air cleaner element.
7. Traction lever is not in neutral. 7. Release the traction lever so it returns to
neutral.
8. Faulty spark plug. 8. Clean, adjust or replace spark plug.
Engine will not start, starts hard, or fails to
keep running
9. Spark plug wire is not connected. 9. Check the spark plug wire connection.
1. Engine load is excessive. 1. Reduce the ground speed or aeration
depth.
2. Air cleaner is dirty.
2. Clean or replace the air cleaner element.
3. Oil level in the crankcase is low. 3. Add oil to the crankcase.
4. Cooling fins and air passages for the
engine are plugged.
4. Remove the obstructions from the cooling
fins and air passages.
5. Dirt in fuel filter. 5. Replace the fuel filter.
Engine loses power.
6. Dirt, water, or stale fuel is in the fuel
system.
6. Contact an Authorized Service Dealer.
1. Engine load is excessive. 1. Reduce the ground speed or aeration
depth.
Engine overheats.
2. Oil level in the crankcase is low. 2. Add oil to the crankcase.
1. Drive or pump belt is worn, loose or
broken.
1. Check and tighten the pump drive belt or
change the belt.
Machine does not drive.
2. Drive or pump belt is off a pulley. 2. Check and tighten the pump drive belt or
change the belt.
1. Tine(s) is/are bent.
1. Install new tine(s).
2. Tine mounting bolt is loose. 2. Tighten the tine mounting bolt.
3. Engine mounting bolts are loose. 3. Tighten the engine mounting bolts.
4. Loose engine pulley or idler pulley. 4. Tighten the appropriate pulley.
5. Engine pulley is damaged. 5. Contact an Authorized Service Dealer.
6. Belt is damaged. 6. Install new belt.
Abnormal vibration.
7. Chains are not properly tensioned. 7. See Adjusting the Tine Drive Chain in
the Adjustments section.
29