cx25gti- valve spring install height

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peter dimitrieski
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cx25gti- valve spring install height

Post by peter dimitrieski »

Dear Sir/ Madam ,
I am in process of reassembling the cylinder head of my car, which is- Citroen CX 25GTI, 1987, engine family: M25/659 ;
Workshop manual do not provide information about - what is the :
1 - Valve spring install height :
2 - Valve spring height when valve is fully open ;
To check valve spring for weakness, workshop manual give this informations :
3 - Length of spring under load ............................................................. 39 mm ( load: 40 +/- 30.6 mm ( load : 84 +/- 1.8 kg ) ;
This informations are for diameter of wire of - 4.6 +/- 0.002 mm ;
Workshop manual for cars with engine M25/659 give information that diameter of wire is 4.8 mm , but do not give information about- length of spring
under load ;
4 - Does informations about length of spring for wire thickness of 4.6 mm can be use for wire thickness of 4.8 mm ?

Peter Dimitrieski.
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