I'm going to put a head off a turbo 4d56t onto a non turbo 4d56 block.
the non-t is blowing out the air cleaner and has lost power. I figure that's cracked around the valves or else into the oil-way and coming thru the breather into the manifold, heaps of atmosphere comes blasting out when i lift the oil filler cap. or a valve not seating/.
the engine is not original and may possibly be out of a L200 but it is old as all heck so most likey matches the era of the 1991 Donor L300.
the donor has thick clouds of black smoke on acceleration as it has a cracked exhaust manifold with exhaust blowing out it so the turbo doesn't spool up and too much diesel is squirted in. but no blow by and heaps of grunt anyway.
donor injectors are coked up, but the head is good and clean and doesn't look damaged time will tell.
it took half a day to remove, in the rain and cold.
not sure which gasket to go for I might try the 1.5mm thickness
still to take the head off the recipient!
head swap 4d56
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- Posts: 11
- Joined: Tue Jul 22, 2014 3:51 am
- Member's Photo Album: http://www.delica.ca/Photos/
- Vehicle: L300 Express LWB 5dr 4wd non turbo
- Location: New Zealand
head swap 4d56
- Attachments
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- make sure it's top dead center on the compression stroke
- 2014-07-20-1217.jpg (86.75 KiB) Viewed 1631 times
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- mark the fuel pump position
- 2014-07-20-1210.jpg (94.5 KiB) Viewed 1631 times
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- undo bearings and prise out the camshaft
- 2014-07-20-1220.jpg (119.58 KiB) Viewed 1631 times
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- crack the head bolts with some decent leverage
- 2014-07-20-1224.jpg (100.46 KiB) Viewed 1631 times
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- leave all the other fruit hanging in mid air
- 2014-07-20-1227.jpg (100.29 KiB) Viewed 1631 times
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- clean it up
- 2014-07-21-1233.jpg (106.7 KiB) Viewed 1631 times
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- good enough. leave the stuff on there. might be worth a valve grind but...yawn.
glow plugs can stay. - 2014-07-21-1238.jpg (112.23 KiB) Viewed 1631 times