Bentone B40 - Oil Pump Replacement

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Bentone B 30/B 40 J/K
!
If the burner is directly connected, ensure that all components on
the burner are without power.
!
Use caution when operating the burner, surfaces may be hot.
!
When servicing oil bearing components, check for oil leakage
when the burner is commissioned after servicing.
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4.3 Replacement of oil pump
Removal and installation
1. Switch off the main power.
2. Undo the oil hoses from the pump.
3. Loosen the screws (O) and pull out the oil pump
4. Move the pump coupling to the new pump and set the same distance
between (P) the pump and the pump coupling as before in order to
avoid pressure on the pump seal.
5. Install the oil pump on the burner and tighten the screws (J). (It is
important that the pump shaft splines align correctly in the pump
coupling).
6. Fit the immersion heater in the pump..
7. Turn on the main power.
8. Bleed the pump, start the burner and set the correct oil pressure.
9. Check combustion. *
Note:
* When servicing/replacing components that affect combustion, an
analysis and soot test shall be carried out on the installation.
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