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R5 Turbo camshaft bushes 0855569100 0855569000
90.00 €
In stock
bague arbre à cames R5 Turbo
Kit de 4 pièces comprenant :
2 bagues extérieures diamètre extérieur 41.6mm (hors serrage)
2 bagues intérieures diamètre exterieur 41mm (hors charge)
Référence origine 0855569100 0855569000
Les bagues sont déjà pourvues des perçages évitant une opération longue et fastidieuse
Ces bagues sont en côtes finies et ne nécessite pas de réalésage en ligne
Prix pour le kit de 4 bagues livrées
Precision Metrology
Precision Metrology
The outer diameter of the bushings (unloaded) is 41,60 mm et 41,00 mm.
The inner diameter of the bushings (unloaded) is 38,00 mm.
The recommended press fit of 0.1 mm is advised for installation serrage recommandé au montage est de 0,1 mmbut this operation should be carried out by a professional machinist..
The machinist should check:
-
- working clearance,
-
-shaft alignment in engine block
We decided to deliver finished bushesas the ones we had as reference were we had were new original bushings, already machined as well..
Admittedly, the Workshop Manual states that line boring is required, but this seems to be more about but this seems to be more about achieving precise clearance to within a hundredth of a millimeter than a true reboring of the bushings..
Note: Some camshaft bushing sets for the R5 Turbo are sold as semi-finishedHowever, after machining, the surface finish is often poor.These bushings are in fact simply wrapped connecting rod bearingswhich makes them them particularly challenging to finish properly..
Technical advice
Advice
Before any reassembly, it is essential to check the condition of the camshaft bushings..
Cleon engine are known to drops in oil pressure at the camshaft bearing journals.
Be sure to inspect the following points carefully: It is a common cause of premature wear.and a simple inspection can simple inspection can help prevent costly damage..
