jcb JS300 Service Manual page 827

Fig 46.
20 Place the ring gear onto the gearbox housing
ensuring the previously marked lines align.
Fig 47.
21 Place 2nd Reduction planetary gear assembly over
K Fig 48. ( T E-166)
the pinion shaft.
E-166
C069640
22 Insert 2nd Reduction Sun Gear in the 2nd Reduction
planetary gear assembly.
C069650
23 Replace O-ring into it's seat in the ring gear.
K Fig 50. ( T E-167)
9813/5100-1
Section E - Hydraulics
Swing Gearbox
Dismantling and Assembly
Fig 48.
Fig 49.
C068870
C068840
E-166