SECTION 33 - BRAKES SYSTEM 9
MASTER CYLINDER WITH BRAKES RELEASED
Trapped oil
Tank oil (no pressure)
1. Oil to cylinder (right hand side)
2. Pressure switch
3. Secondary spool
4. Tank inlet
5. Primary spool
6. Cylinder body
7. Cylinder body
8. Primary spool stop
9. Balancing pipe
10. Oil to cylinder (left hand side)
With the brakes released the brake lines are open to
the tank to allow the brakes to release. The cylinders
are also open to tank through the centre of the valve.
1
10
9 8 7
2 3 4 5
6
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