CYLINDER HEAD
TIP
CYLINDER HEAD HOT SPOT PROBLEMS
{ 1 } The back of the cylinder head where the water hose stub is fitted is a potential hotspot .
The heads are cast and there is often large dollops of sand crap left which is not cleaned out .
This crap is often not discovered till the core plug is renewed .
{ 2 } The threaded part of the water outlet stub where it screws into the head can go too far in and basically butt on the bottom and block the flow .
SOLUTION
Solution is to Flush out any crud and either shorten the tail or grind a semi circle into the bottom of the threaded stub .
It is important that the hot water is sucked out off that stub and through the pump .
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CYLINDER HEAD ; REMOVAL BRACKETS
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CYLINDER HEAD GASKET ; VARIATIONS
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CYLINDER HEAD ; TORQUE SEQUENCE DIAGRAM and TIPS
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CYLINDER HEAD GASKET ; FITTING GUIDE
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CYLINDER HEAD IDENTIFICATION NUMBERS
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CYLINDER HEAD VALVE GUIDE and VALVE STEM OIL SEAL INFO
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CYLINDER HEAD TROUBLE CHASER CHART from GASKET MAKER " PAYEN "
http://www.enginepartsuk.net/sites/default/files/trouble_tracer_payen.pdf