Avdel Genesis Betriebsanleitung Seite 53

S e r v i c i n g t h e To o l
R o t a r y Va l v e
Dismantling
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Using a 2mm pin punch (07900-00158) drive Trigger Pin 40 out and remove Trigger Assembly 39.
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Disconnect Hose Assembly 35 and remove Nut 32.
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Seperate Head Assembly 6 from Handle 29. NOTE ORIENTATION OF ROTARY VALVE 48.
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Push out Rotary Valve 48 together with 'O' Rings 49.
Assemble in reverse order to Dismantling Instructions noting the following:
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Seals should be checked for damage and replaced if necessary, lubricated with Molykote
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Ensure Rotary Valve 48 is assembled in correct orientation to align valve pins with forks on the Trigger Assembly 39.
See illustration below.
Tr i g g e r
Dismantling
•
Using a 2mm pin punch (07900-00158) drive Trigger Pin 40 out and remove Trigger Assembly 39.
•
Unscrew Trigger Valve 38 using trigger valve extractor (07900-00692).
Assemble in reverse order to Dismantling Instructions noting the following:
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When assembling Trigger 39 the trigger forks locate on the pins each side of the Rotary Valve 48.
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Ensure Rotary Valve 48 is orientated correctly. See illustration below.
Item numbers in bold refer to the General Assembly drawing and Parts List on pages 24 and 25.
48
39
®
55m grease.
21