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Volkswagen Polo Mk504 · Power transmission
04 · Transmission

5-speed manual gearbox 02R (Synchro-rings): Technical data

Make
Volkswagen
Model
Polo Mk5
Section
Technical data › General repair notes › Synchro-rings
Power transmissionSynchro-rings
Synchro-rings
t  Do not interchange. When reusing synchro-rings, always fit to the same synchromeshed gear.
t  Check for wear and renew if necessary.
   
t  Check grooves -arrow 1- of synchro-ring -A- and inner ring for flat spots (worn grooves).
t  If synchro-rings are coated, coating must not be damaged.
t  If an intermediate ring -B- is installed, check the outer friction surface -arrow 2- and inner friction surface -arrow 3- of this intermediate ring for »scoring«, »signs of abnormal wear« and »blue discolouration (due to overheating)«.
t  Check cone of synchromeshed gear for »scoring« and »signs of abnormal wear«.
t  Moisten synchromesh mechanism with gear oil before installing.
  N35-10107

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