Oilon GKP-350 M, Operation And Maintenance Manual

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6.5 Oil filter
A525G ver. 4
Pos. Item Pos. Item
1 Filter housing 9 Filter element
2 Filter cover 10 Washer
3 O-ring 11 O-ring
4 Gasket 12 Plug
5 Hexagon head plug 13 Nut
6 Hexagonal screw
7 Gasket A Oil to filter
8 Spring B Oil to burner
Make sure that oil viscosity is low enough for successful maintenance.
To clean the filter:
1. Close fuel supply valves.
2. Drain the filter housing (1) by loosing the nut (13) and removing the plug (12).
3. Loosen the hexagonal screw (6) and open the filter cover (2).
4. Remove the filter element (9) and replace or clean it.
5. Remove dirt from the bottom of the filter housing (1).
6. Replace gasket (7), spring (8), washer (10) and O-ring (11) together with the filter
element (9).
7. If head plug (5) is opened, then also replace gasket (4).
8. Lock plug (12) with nut (13).
9. Place the filter element (9) back into the filter housing (1).
M5178 1647EN 113 (129)