BUKH DV 20 HEAD removal to check head gasket. Part 1

Bukh DV 20 cylinder head removal for refacing after failed head gasket 1973 Dynastart model. See part 2 for the rebuild of the Bukh DV20 and the possible cause of the failure.
Refitting on youtube Part 2
• BUKH DV20 refubished c...

[@TobiasBeuving]

I happened to break one of the studs going through the rocker arm stanchion and had nightmares about replacing it. Thanks to your demonstration I see I can lift the entire rocker-arm without having to dismantle all the parts on it. I have a good feeling about the operation now. :-) Thanks a lot

[@michaelcarlheinzbach190]

Herzlichen Dank für die informative Hilfe, daß erleichtert mir, Entscheidungen zu treffen!😊😊😊

[@Multiverse27]

Thanks for the video....really helpfull to see and follow...... you should do more ........ : )

[@MrSwatchway]

Thank you for your comment. I'm gald it was of help.

[@grahamrose8328]

Hi mate love the video would u have the injector timing for this engine

[@MrSwatchway]

Glad you liked the video. Taken from the manual: The injection timing is 14.71 deg. BTDC. The arc from TDC mesured on the fly wheel is 50 +or- 1mm . Shims available for adjustment are 0.1 - 0.15 - 0.2 mm . This link is for a free copy from BUKH of their Workshop Manual . bukh.dk/upload_dir/docs/FAQ/Bukh%20ME%20-%20Data/Bukh%20ME%20-%2010-20%20ME/Bukh%2020%20ME%20-%20Manuals/Works%20shop%20manual/Work%20Shop%20Manual%20-%20BUKH%20DV%2020%20ME.pdf Hope this helps.

[@MrSwatchway]

The handbook has some good Data: bukh.co.uk/wp-content/uploads/sites/8/2016/09/Owners-Handbook-BUKH-DV-10-20-ME.pdf

[@MrSwatchway]

Answered in part 2

[@Explore-Gobal]

I'm trying to find information on the correct re-install of the camshaft after a complete engine overhaul. Are there markings on the camshaft wheel that match up with other markings, or is it installed in relation to the position of the cylinders? The shop manual is not much help. Any help you might be able to give me is greatly appreciated.

[@MrSwatchway]

I've not worked on on the bottom half of this engine but reading the manual it seems there should alignment marks on the crankshaft and camshaft gears. Hope this may help.

[@Explore-Gobal]

Well, that's part of the problem, there are alignment marks on the crank gears, and they are fine, but nothing on the cam gear that I can see. I've searched for quite a while and can't seem to find anything about that. Thank you for getting back to me.

[@MrSwatchway]

I found these articles online. mgaguru.com/mgtech/engine/cm105a.htm and www.smokstak.com/forum/showthread.php?t=61121 These should hold good for positioning the lobes of the cam on the DV 20. Then it would be wise to check the timing against the data in section M5 of the manual. I also read that someone had the same problem and were given good advice from Bukh uk at Poole.