Kohler RD 441, Service Manual, Page: 21 / 84

- 21 - Workshop Manual KD 441_cod. 1.5302.865_2 nd ed_ rev. 01.
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Disassembly
Fuel overflow system, Disassembly
Loosen the outlet union of the injection pump and remove it.
Remove the injector exhaust pipe from the main fuel overflow pipe.
Disconnect the diesel fuel filter exhaust pipe and remove the whole
fuel overflow pipe.
Loosen and remove the support screw of the main fuel overflow pipe.