Stihl
Floor Head Spray Manifold Blockage
No spray from the floor head but spray works from the handheld tool
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Possible Causes
Clogged floor head spray nozzles, blocked internal spray manifold, kinked solution hose at pivot joint
How to Fix / Troubleshooting
Safety: Unplug the unit and depressurize by squeezing the trigger.
- Test handheld tool: Confirm that the handheld tool sprays normally. This indicates the pump and main lines are working.
- Remove floor head: Detach the floor head from the main body or wand. Disconnect the solution hose quick-connect.
- Clean nozzles: Remove the spray bar or individual nozzles and soak them in warm water. Use a soft brush to remove deposits.
- Check pivot hose: Inspect the short hose section at the swivel joint for kinks or internal collapse. Replace if necessary.
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Repair Difficulty
Easy
2/5
Required Part
Floor Head Spray Manifold
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