Notes For Disassembly And Assembly



It is essential to maintain absolute cleanliness during all work on the shift valve casing. If possible, spread a plastic sheet on the workbench beneath the parts (moleskin cloths are particularly suitable). After disassembly, wash all parts and blow through with compressed air.

1.Remove plastic valve and chip screen.

A - Plastic valve B - Check valve C - Shift pin D - Lock valve K 1 E - Chip screen

2.Remove both mounting screws (arrowed).

3.Hold shift valve casing and sensor housing together and turn over.

4.Carefully lift off sensor housing with back plate

5.Remove all valves and balls.

Assembli ng

1.Place all valve balls and valves in shift valve casing (see exploded drawing).

2.Install 1 ubricating-pressure valve, overpressure modulating valve and bleed valve K1 in sensor housing.

A = Lubricating pressure valve (captive)

B = Overpressure modulating valve (captive)

C = Bleed valve (captive)

3.Carefully place back plate on shift valve casing and check that valve ball (arrowed) is in its installation position.

4.Place sensor housing on shift valve casing.

5.Hold shift valve casing and sensor housing together and turn over.

6.Insert both screws (do not tighten).



Tighten screws so that housing and casing can still be moved against each other.

7.Insert plastic valve (yellow) in casing with bore and chip screen right way round.

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