please can anyone help me finding the right grade of bearing

for my 1990 tt auto uk spec

 

ok then here are the numbers as i see them,

 

reading the block from the oil pump end the numbers read

 

2 2 1 1

 

and on the crankshaft at the oil pump end they read

 

F2 1 2 1

 

i think but not 100% that the grades required would be

 

 

4 3 3 2

 

 

right then now for the conrods

 

on the crankshaft at the flywheel end the numbers read

 

1 0 1 1 1 11 (11 must mean a 2 please can you confirm)

 

and on each of the conrods they read

 

no1 1G1

 

no2 1G0

 

no3 1G0

 

no4 1G1

 

no5 1G0

 

no6 1G1

 

 

so im not sure what grades are required for these, if someone can help me figure it out please that would be ace!!

 

also im replacing a piston for a second hand one, its in good nick but i need to fit it with my conrod is it ok to do this, i will double check all the dimensions of the piston pin and check for play

 

thanks in advance

 

dewi.

>> i think but not 100% that the grades required would be

>> 4 3 3 2

 

correct

 

>> 1 0 1 1 1 11 (11 must mean a 2 please can you confirm)

 

no, you must have misread...only conrod grade nr. can be a value between 0 and 2

 

I suppose you have seen this diagram ?

 

please can anyone help me finding the right grade of bearing

for my 1990 tt auto uk spec

 

ok then here are the numbers as i see them,

 

reading the block from the oil pump end the numbers read

 

2 2 1 1

 

and on the crankshaft at the oil pump end they read

 

F2 1 2 1

 

i think but not 100% that the grades required would be

 

 

4 3 3 2

 

 

right then now for the conrods

 

on the crankshaft at the flywheel end the numbers read

 

1 0 1 1 1 11 (11 must mean a 2 please can you confirm)

 

and on each of the conrods they read

 

no1 1G1

 

no2 1G0

 

no3 1G0

 

no4 1G1

 

no5 1G0

 

no6 1G1

 

 

so im not sure what grades are required for these, if someone can help me figure it out please that would be ace!!

 

also im replacing a piston for a second hand one, its in good nick but i need to fit it with my conrod is it ok to do this, i will double check all the dimensions of the piston pin and check for play

 

thanks in advance

 

dewi.

 

dewi

 

the 11 symbol which will be either higher or lower than the rest of the marked line on the crank does indeed mean a 2 so your rod bearings will be as follows

 

201213

 

Ryan