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CAMPAGNOLO.COM

REPLACING THE JOCKEY CAGE OF THE 

REAR DERAILLEUR (RD21-EK13)

Summary of Contents for EK13

Page 1: ...CAMPAGNOLO COM REPLACING THE JOCKEY CAGE OF THE REAR DERAILLEUR RD21 EK13 ...

Page 2: ...REPLACING THE JOCKEY CAGE Rev 01 06 2021 CAMPAGNOLO COMPONENTS TECHNICAL MANUAL 2 Always wear protective gloves and glasses while working on the bicycle WARNING ...

Page 3: ...e of these instructions is to explain the procedures for using the component 1 1 TOOLS REQUIRED ALLEN WRENCH TORX WRENCH T15 FIXED WRENCH FIXED WRENCH 3 mm 8 mm 8 mm 30 mm 8 mm T15 Tools supplied by other manufacturers for components similar to Campagnolo components may not be compatible with Campagnolo components Likewise tools supplied by Campagnolo s r l may not be compatible with components su...

Page 4: ... Fig 2 3 Accompany the jockey cage until the spring is completely unloaded Fig 3 WARNING Left hand thread WARNING The rear derailleur is spring loaded and will quickly return to its starting position Pay special attention when accom panying the jockey cage and keep your fingers well away from points at risk of crushing 4 Remove the clutch cover Fig 4 Fig 5 WARNING Left hand thread Fig 1 Fig 2 3 mm...

Page 5: ...TECHNICAL MANUAL 5 5 Remove the jockey cage fixing nut Fig 6 Fig 7 6 Use a T15 Torx wrench to remove the nut on the jockey cage side acting on the clutch shaft Fig 8 Fig 9 7 Remove the jockey cage and the sealing ring Fig 10 Fig 6 Fig 7 8 mm Fig 8 Fig 9 T15 Fig 10 ...

Page 6: ...k with your mechanic or the tool manufacturer to insure compatibility before using tools supplied by one manu facturer on components supplied by another Campagnolo spare parts must only be installed by qualified personnel with specialised knowledge suitable tools and sufficient experience and who carefully follow the installation instructions Failure to comply with the above could result in produc...

Page 7: ...orrectly Fig 1 2 Apply Loctite 2701 Fig 2 to the clutch shaft 3 Install the jockey cage hooking the spring in the corresponding hole on the jockey cage itself Fig 3 4 Install the nut on the jockey cage side by acting on the clutch shaft Fig 4 Using a T15 Torx wrench tighten to a torque of 8 Nm Fig 5 Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 T15 8 Nm ...

Page 8: ...xing nut WARNING Observe the tightening torque A higher tightening torque could damage the components inside the rear derailleur causing it to malfun ction 7 Apply Loctite medium 243 to the cover Fig 9 8 Screw on the cover by hand Fig 10 9 Use an open end spanner to tighten the cover until a certain resistance is felt Fig 11 WARNING Left hand thread Fig 7 Fig 8 8 mm Fig 6 Fig 9 Fig 10 Fig 11 8 mm ...

Page 9: ...ING The rear derailleur is spring loaded and will quickly return to its starting position Pay special attention when accom panying the jockey cage and keep your fingers well away from points at risk of crushing 11 Install the jockey cage end stop screw and using a 3 mm Allen wrench tighten the screw to a torque of 1 Nm Fig 13 WARNING Left hand thread Fig 13 3 mm 1 Nm Fig 12 360 ...

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