• Remove the front panel, refer to Section 17.3.
• Remove the sealed chamber cover, refer to Section 17.5.
• Remove the old seal, thoroughly clean the casing. Fit the new
seal, it is supplied to the correct length.
Note: Ensure the seal is fitted correctly giving an air tight seal.
20 Replacement of Parts
57
SEALED
CHAMBER
COVER
SEAL
FRONT
CASING
PANEL
Diagram 20.25
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