Rotec AEROSPORT R2800, Operation Manual, Page: 46 / 87

46 | ROTEC AEROSPORT
www.RotecAerosport.com
6. Oil enters the inlet side (yellow arrow) of the filter / relief valve (fig. 30) where it is not only filtered but also
it’s pressure regulated by the relief valve. The relief valve relieves excess oil pressure back to the main oil tank
via the fitting indicated by the red arrow. The remaining oil pressure exits the unit via the lower fitting
indicated by the white arrow where it then finally connects to the engine via a fitting located between
(Fig. 31. Final oil pressure inlet fitting AN type for 3/8” ID hose)
cylinders #5 & 6. (Fig 31.) Note also the two blue arrows these are indicating the positions for the VDO oil
pressure sender and the VDO oil pressure warning light / engine hour switch.
(Fig. 30. Oil filter/ relief valve block and standard AN fittings detail view)
LUBRICATION
SYSTEM / PLUMBING