Briggs & Stratton 273521, 271172, 270962, CE8069, 276535 manual Remove Pump Screen

Figure 15

2.Carefully remove inner (C) and outer rotors (D).

NOTICE: Depending on Model Series, inner rotor may include the drive shaft or the drive shaft may be a separate part. Remove shaft, when it is a separate part.

Remove Pump Screen

Three types of oil pump screens have been used on models 280000, 310000, 330000.

Early oil pump screens (A, Figure 16) (before date code 94110700) were mounted inside the sump and held with one screw (B).

Figure 16

The intermediate screen (A, Figure 17) (after date code 94110600) can be removed at the same time as the oil pump.

Figure 17

Current oil pump screen must be driven out from inside the sump (Figure 18).

Figure 18

Install oil pump screen, until seated (Figure 19).

Figure 19

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