Husqvarna Z560LS Owner Manual - Page 25

Troubleshooting, Troubleshooting schedule

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Blade bolts Spark plug 90 ft-lb / 122 Nm 16.6 ft-lb / 22.5 Nm Troubleshooting Troubleshooting schedule If you cannot find a solution to your problems in this operator's manual, speak to your Husqvarna service agent. Problem Cause Engine does not start. The drive of the blades is engaged. Refer to PTO (Power Take-Off) button on page 4. Steering controls are not locked in the parking brake position. The battery is too weak. Refer to To charge the battery on page 18. There is dirt in the fuel line. The shut-off valve of fuel supply is closed or in the incorrect position. The fuel filter or fuel line is clogged. The ignition system is damaged. The starter motor does not turn the engine over. The battery is too weak. Refer to To charge the battery on page 18. The connection at the cable connectors on the battery terminals is bad. Refer to To clean the battery on page 18. A fuse is blown. Refer to Fuses on page 5. The OPC is defective. Refer to Operation conditions on page 9. The engine does not run smoothly. The fuel filter or fuel jet is clogged. The check valve on the fuel tank cap is clogged. The fuel tank is almost empty. The spark plug is defective. Incorrect fuel mix or fuel type. There is water in the fuel. The air filter is clogged. The engine apparently has no power. The air filter is clogged. The spark plug is defective. There is air in the hydraulic system. There is vibration in the product. The blades are loose. Refer to To examine the blades on page 21. One or more of the blades are not balanced. Refer to Throttle control on page 4. The engine is loose. 2060 - 001 - 07.02.2023 25

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Blade bolts
90 ft-lb / 122 Nm
Spark plug
16.6 ft-lb / 22.5 Nm
Troubleshooting
Troubleshooting schedule
If you cannot find a solution to your problems in this
operator's manual, speak to your Husqvarna service
agent.
Problem
Cause
Engine does not start.
The drive of the blades is engaged. Refer to
PTO (Power Take-Off) button
on page 4
.
Steering controls are not locked in the parking brake position.
The battery is too weak. Refer to
To charge the battery on page 18
.
There is dirt in the fuel line.
The shut-off valve of fuel supply is closed or in the incorrect position.
The fuel filter or fuel line is clogged.
The ignition system is damaged.
The starter motor does not turn
the engine over.
The battery is too weak. Refer to
To charge the battery on page 18
.
The connection at the cable connectors on the battery terminals is bad.
Refer to
To clean the battery on page 18
.
A fuse is blown. Refer to
Fuses on page 5
.
The OPC is defective. Refer to
Operation conditions on page 9
.
The engine does not run
smoothly.
The fuel filter or fuel jet is clogged.
The check valve on the fuel tank cap is clogged.
The fuel tank is almost empty.
The spark plug is defective.
Incorrect fuel mix or fuel type.
There is water in the fuel.
The air filter is clogged.
The engine apparently has no
power.
The air filter is clogged.
The spark plug is defective.
There is air in the hydraulic system.
There is vibration in the prod-
uct.
The blades are loose. Refer to
To examine the blades on page 21
.
One or more of the blades are not balanced. Refer to
Throttle control on
page 4
.
The engine is loose.
2060 - 001 - 07.02.2023
25