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JCB Phaser engine

Bloders

Bloders

Member
Location
Ruabon
back again
Our 1994 2cx has a Perkins engine. It has an engine build code AA, full code is AA 50429 U628185X
I believe this is a phaser 1004 engine and an early build type.
It is leaking water through the cylinder wall into the bore.
Ive been told it does not have a liner, it is machined block, though it looks to have a liner top and bottom. Anyone know for sure?
If it has a Liner, i believe it would be dry - so im a bit stumped where the water is coming from.

Anyone know of a engine (block, complete, short motor etc) or a suitable remedy?
Would it have to be an identical build? or are there alternatives?

thanks
 

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ACEngineering

ACEngineering

Member
Trade
Location
Oxon
Bloders said:
back again
Our 1994 2cx has a Perkins engine. It has an engine build code AA, full code is AA 50429 U628185X
I believe this is a phaser 1004 engine and an early build type.
It is leaking water through the cylinder wall into the bore.
Ive been told it does not have a liner, it is machined block, though it looks to have a liner top and bottom. Anyone know for sure?
If it has a Liner, i believe it would be dry - so im a bit stumped where the water is coming from.

Anyone know of a engine (block, complete, short motor etc) or a suitable remedy?
Would it have to be an identical build? or are there alternatives?

thanks
Click to expand...

They have dry liners i think, They are common for the timing case to rot and drop water in the sump I'd be surprised if its a block problem.
 
Bloders

Bloders

Member
Location
Ruabon
ACEngineering said:
They have dry liners i think, They are common for the timing case to rot and drop water in the sump I'd be surprised if its a block problem.
Click to expand...
can see the water running through the liner into the bore.
not sure how this can be with a dry liner?
Did they change during the build stages?
 
ACEngineering

ACEngineering

Member
Trade
Location
Oxon
masseybreaker said:
word of warning dont buy a mf tractor engine the block is different
Click to expand...

No, there are 2 common types blocks, industrial and a stressed Agri block/sump.
JCB and Manitou use both types.

The industrial one has a bolt on bell housing and an aluminium or sometimes a tin sump. where the agri block has the bell housing cast as part of the block and with a heavy cast sump.
 
S

startinghandle

Member
I am trying to figure out what caused the problem...
worn mountings causing vibration?
Overheating???
If coolant is leaking into cylinder has it caused other damage like bent conrod ?
 
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