jcb G20, Руководство оператора

Страница: 112 / 177

Maintenance
Fuel System
105 9831/0650-3 105
Fuel System
General
Bleed
Notice: Do not allow dirt to enter the system. Before disconnecting any part of the system, thoroughly
clean around the connection. When a component has been disconnected, always install protective caps
and plugs to prevent dirt ingress.
Failure to follow these instructions will lead to dirt entering the system. Dirt in the system will seriously
damage the systems components and could be expensive to repair.
1. Make the machine safe.
2. Get access to the fuel filter.
3. Make sure there is sufficient fuel in the tank.
4. Loosen the bleed screw on the fuel filter.
5. Turn on the ignition until fuel with no air flows freely from the valve, then close the bleed screw.
6. Check the engine for smooth running.
7. If the engine continues to run roughly, check again the bleeding procedure.
Figure 84.
A Bleed screw B Fuel lift pump
Check (Leaks)
1. Make the machine safe.
2. Get access to the engine compartment (if applicable).
3. Check the engine compartment (if applicable), fuel lines and the area below for leaks.
4. If necessary, contact your JCB dealer.