Maintenance
7.13 Checking the Exhaust System
82
Operator’s Manual | SM100 | 5100064108 | 08/2022 | [en-US]
Fig.64: Water separator exterior
components
5. Interrupt the fuel supply by turning the fuel valve (3) 180° to the
CLOSED (up) position.
6. Unscrew the threaded fitting(4) using an appropriate filter wrench, if
necessary.
7. Carefully remove the cartridge. Clean up any spills immediately.
Draining the water separator
1. Pour the fuel and water mixture into an approved container and dis-
pose of waste properly.
2. Wait until the indicator ring returns to the bottom of the water separator.
3. Reinstall the cartridge and hand-tighten the threaded fitting.
Fig.65: Water separator interior
components
Cleaning the water separator
1. Remove the retaining spring(5) and indicator ring(6) from the car-
tridge.
2. Pour the fuel and water mixture into an approved container and dis-
pose of waste properly.
3. Clean the inside of the cartridge.
4. Check the filter(7) for debris. Clean the filter mesh if necessary.
5. Check the O-ring(8) for damage. Replace the O-ring if necessary.
6. Place the indicator ring and retaining spring back inside the cartridge.
7. Reinstall the cartridge and hand-tighten the threaded fitting.
8. Open the fuel supply by turning the fuel valve to the OPEN (down) po-
sition.
9. Prime the fuel system by turning the key switch to the ON position (Po-
sition 1) for 10 to 15seconds.
10. Check for any fuel leaks.
7.13 Checking the Exhaust System
When
Every 10 hours or daily
Requirements
• Machine shut down
• Exhaust pipes and muffler cool to the touch