jcb JS300 Service Manual page 822

Assembly
Note: Apply clean hydraulic fluid to all sliding contact faces
during assembly. New seals must be used on assembly.
1 Place seal on to it's seat in the gearbox housing.
Fig 26.
2 Using the Seal Ring Tool and a soft faced hammer,
see Service Tools, Section 1. Push the seal against
it's seat.
Fig 27.
3 Place the bearing outer ring into the gearbox housing.
K Fig 28. ( T E-161)
E-161
4 Using the tool and a press, push the bearing outer
ring against the gearbox housing shoulder.
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5 Turn the gear box housing upside down and place the
bearing outer ring inside it.
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9813/5100-1
Section E - Hydraulics
Swing Gearbox
Dismantling and Assembly
Fig 28.
Fig 29.
K Fig 30. ( T E-162)
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E-161