Bentone B 40 A2.2H - Replacing the Solenoid Valve (Pump); Replacing the Gasket Seal (Pump)

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BENTONE
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6.7 Replacing the solenoid valve (pump)
1. Disconnect the main power and shut off the fuel supply.
2. Disconnect the solenoid valves’ electrical cables
3. Loosen the nut holding the magnet terminal
4. Loosen the screws securing the valve’s mounting plate
5. Remove the valve
6. Make sure it is the right valve, NC.
7. Install the new valve and ret the other parts in the reverse order.
8. Switch on the main power and check the operation of the new
component.
9. Start burner and check/adjust combustion.
6.8 Replacing the gasket seal (pump)
10. Disconnect hoses, oil pipes, and electrical cables
11. Loosen the pump (screw J)
12. Loosen the gasket seal’s locking rings
13. Remove the old gasket seal (2)
14. Install the new gasket seal
15. Connect hoses, oil pipes, and electrical cables
16. Test run and check seals
Oil pump component list
1. Pressure regulator kit 5 - 25 bars
2. Shaft seal kit (lip seal + protective
cone)
3. By-pass plug
4. G 1/4 gasket
5. G 1/4 steel plug
6. G 1/4 plastic plug
7. Filter
8. Cover gasket
9. Cover gaskets + lter
10. ”Cover + cover gasket + lter” kit
11. Pressure gauge port or vacuum
gauge port screw, O-ring
12.
13. Coil
14. Tube assy
!
Before obtaining access to electrical and fuel line components
allsupplycircuitsmustbedisconnected.