Gary Fisher Cronos shimano Hollowtech

16 | GARY FISHER SERVICE INFORMATION

shimano Hollowtech

These instructions explain how to install a Shimano HollowTech (Figure 29) in a new

Cronus. To complete the installation, you will also need the Shimano instructions, available

at: http://techdocs.shimano.com/media/techdocs/content/cycle/SI/Dura-Ace/FC-7800-

7803/SI_1F30H_En_v1_m56577569830605111.pdf.

Tools and materials required

+ Crankset and bottom bracket

+ Shimano FC16 crank arm installation tool

+ 5 mm Allen Wrench

+ Bearing installation tool PN 404694

+ Rock “N” Roll Super Coat grease

+ Bottom bracket parts

figure 29. shimano bearing set

seal Bearing sealBearing

Part description Shimano

Kit 404699

Ceramic kit 411813

Drive side parts

Bearing 281824

Ceramic

bearing

295213

Seal 281820

Wave washer -

Non-drive side parts

Bearing 281824

Ceramic

bearing

295213

Seal 281820

Contents

Main Service Information cronus 2010 table of contents Working with Carbon Fiber Parts Keep carbon away from sharp edges or excessive pressure Clean carbon parts before installation Never modify the fork, frame, or components Cutting a carbon ber steerer These instructions explain the best practices for cutting a carbon ber steerer tube. About cutting carbon ber Measure twice, cut once Use the correct tools in the correct manner to cut the steerer Headset Installation special care information Page To install the shims, bearing cover, and spacers inspecting the Headset To check is the headset is too loose To check is the headset is too tight Fender Installation Installing the eyelets Attaching the bridge clips Finishing the installation FCC Steering System Wider hub anges Large-diameter end caps on hub Do not put the FCC front wheel in another bike Crankset Installation sram GXP Page Page shimano Hollowtech Page Page Page campagnolo ultratorque To install the seal seats To install the non-drive side bearings To install the drive side bearings inspecting the bottom bracket fsa megaexo aL Page Page Cronus Crankset Troubleshooting Bearing play in a GXP crank or bottom bracket assembly Wave washer not compressed fully Spline of GXP crankarm is undersized crank is rubbing or there is excessive drag If you notice that the crank arms rotate poorly, there are several possible issues. Out of spec or bent non-drive metal seal Bearing not seated properly GXP triple crankset cant be properly preloaded