Lubricate outer diameter part of oil pump as-sembly. Install oil pump assembly and thrust bearing.
After installing piston retainer, make surę that its piston seal is not turned over by the application of air pressure to Iow and reverse brake Circuit.
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Lubricate Iow and reverse brake piston seal then install piston by tapping it evenly using a wooden błock.
4. Install parking pawi, return spring and parking pawi shaft.
Install Iow and reverse brake piston retainer
rr.;:a 9; Parking pawi shaft
5. Install brake band
Brake band—i