jcb JS300 Service Manual page 806

Fig 30.
14 Insert brake springs 712, making sure they locate
properly in their seating groove in brake piston 702.
Fig 31.
15 If renewing bearing 444 install the outer race into
valve casing 303. Seat fully by tapping gently around
the bearing outer casing using a steel bar.
E-145
16 Apply a film of grease to the mating face of valve plate
131. Install in valve housing 303, positioning the 5
mm Ø hole C 180° relative to tilt mark D on main
housing 301.
9813/5100-1
Section E - Hydraulics
Swing Motor
Dismantling and Assembly
Fig 32.
Fig 33.
E-145