| Search results - "butterfly" |
Airbox to EGR Butterfly Valve Housing Leak93 views
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Removing the EGR Butterfly Valve Actuator1521 viewsRemove the 4 TORX screws to remove the actuator. The small black link (circled) connects the actuator drive arm with the butterfly valve spindle (arrowed). The spindle can now be very carefully levered out using a screwdriver inserted beneath the arrowed bit in the photo. A bit scary to do as it takes a fair bit of pressure before the spindle will free itself from the butterfly. Once it starts moving though, it gets easier to pull out.
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Air Box Removed1052 viewsView showing air box removed from front of EGR butterfly valve housing
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Thread upload2 viewsImage uploaded in new thread
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Remove Clip944 viewsRemoving the air box/EGR butterfly housing securing clip
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EGR Butterfly152 views
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J Moore EGR136 views
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Thread upload3 viewsImage uploaded in thread 198980
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Butterfly valve15 views
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Butterfly valve and varous leftovers from the EGR valve blanking and pipe removing17 views
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EGR Pipe Clips820 viewsRemove the 2 circled clips to disconnect upper ends of EGR pipes from the stub pipes fitted to the EGR butterfly valve housing.
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EGR Butterfly Valve Actuator and Air Box Connectors926 viewsRemove the 2 circled plugs.
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Lifting the EGR Butterfly Housing1008 viewsRemove the bolt circled in yellow. The housing can then be lifted carefully from the front. The \'Y\' shaped duct at the back will swivel at the points circled in red. Be careful of the connector at the back (arrowed) - I snapped the lugs that held it to something back there by pulling the housing up too far!
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EGR Stub Pipe858 viewsThis is one of the stub pipes that are fitted to the butterfly valve housing. When both are fitted, they meet in the middle of the housing and must present quite an obstruction to the flow of air to the engine inlet valves! Look how cruddy it is. All that muck is being fed to your engine. Ugh!
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