Figure 4 Motor fan lead connector
1. Connector
3.3 Remove old tip seal
1. Starting from one end, remove the tip seal from the fixed scroll. Repeat this
operation for the orbiting scroll. Remove the fixed scroll O-ring. Dispose of all used
items that are removed after this operation. Refer to Figure: Replacing the tip
seals.
2. From outside of fixed scroll loose the middle exhaust valve cover using a 14 mm
pin spanner and open exhaust assembly. Refer to Figure: Exhaust valve
nXDS6/10/15 and Figure: Exhaust and blow off valve nXDS20. For details about
exhaust valve assembly refer to Figure: Exhaust valve assembly.
3. Using a clean dry lint-free cloth swab sticks and IPA, remove all dust and process
debris from the scroll forms and grooves, from exhaust valve pad, from all surfaces
in exhaust channel and clear also the O-rings. Heavier process debris can be
removed with Green Scotch Brite® only. We recommend wearing glove during this
process.
4. Place cleaned exhaust assembly back to fixed scroll and tight again by 14 mm pin
spanner till metal to metal contact. During the assembly be careful and avoid the
O-rings damage.
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