Cruisers Forum
 


Reply
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 22-01-2021, 18:32   #1
Registered User

Join Date: Dec 2010
Posts: 12
VP D2 55/75 Turbo Waste-gate Opening

Hi
I've researched various threads on the Volvo Penta D2 waste-gate seizing issues.

My D2 waste-gate opens and snaps shuts by the return "spring" action. However, when its fully open, its travel is limited by the exhaust elbow (as my dented 0.01mm feeler gauge indicates).

My Question is how much should the waste-gate open? I know other owners have ground the exhaust elbow casting to allow more clearance.

Mine moves the actuator rod by 3-4mm is that enough? My guess on the waste gate arm rotational movement would be that it moves more than 10 but less than 30 degrees. Is this correct???

Thanks
David1 is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Volvo D2 75F Waste-gate stuck Kuno Engines and Propulsion Systems 17 23-02-2021 10:15
Possible to convert turbo D2-75 to non-turbo D2-55? ohthetrees Engines and Propulsion Systems 15 18-09-2020 04:59
Turbo - Is this OK? markpj23 Engines and Propulsion Systems 28 21-05-2008 12:44
420: Lagoon 420 Stretch ? Turbo Charging ? Mark424 Lagoon Catamarans 16 25-04-2008 09:22
To Turbo or Not to Turbo? Intentional Drifter Engines and Propulsion Systems 14 16-09-2007 21:59

Advertise Here


All times are GMT -7. The time now is 08:15.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2021, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2021, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.