Table of Contents
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Table of Contents
Summary of Contents for Gary Fisher Cronos
- Page 1 cronus 2010 service information...
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Page 2: Service Information
Service Information cronus 2010 The Gary Fisher Cronus is the lightest, strongest frameset we have ever made. To accomplish this, we have used shaped and very thin-walled carbon tubes. Because of its unique features, the Gary Fisher Cronus requires different or additional... -
Page 3: Table Of Contents
FSA MegaExo AL ...21 Cronus Crankset Troubleshooting ...24 Bearing play in a GXP crank or bottom bracket assembly ...24 Crank is rubbing or there is excessive drag ... 25 GXP triple crankset can’t be properly preloaded ... 25 GARY FISHER SERVICE INFORMATION... -
Page 4: Working With Carbon Fiber Parts
If you are unsure if a fork is compatible with a frame, call Gary Fisher customer service. Any modification of a frame, fork, or components means that the bike no longer meets our specifications and will therefore void the bike’s warranty. -
Page 5: Cutting A Carbon Fiber Steerer
Materials and tools needed Bench vise Saw guide to create a perpendicular cut (e.g. Park Tool Threadless Saw Guide #SG-6) Hacksaw with Carbide Grit hacksaw blade Fine grit sandpaper (220 - 400 grit) File: smooth tooth or mill bastard GARY FISHER SERVICE INFORMATION... -
Page 6: To Cut The Steerer
Fisher before repairing or installing. The fork is now ready for you to complete the fork installation. GARY FISHER SERVICE INFORMATION figure 1. use light pressure when cutting. figure 2. turn the fork over so that cutting is always toward the center;... -
Page 7: Headset Installation
Lower bearing, 1.5” PN 290413 Fork Rock “N” Roll Super Coat grease 4 and 5 mm allen wrenches Torque wrench GARY FISHER SERVICE INFORMATION ” upper bearing (Figure 5). Compression nut assembly PN 408118 PN 404691 15 mm PN 404689... - Page 8 4. Slide the steerer (with the bearing installed) through the head tube (Figure 8). 5. Slide the upper bearing down the steerer and into the frame. 6. Slide the centering washer onto the steerer (Figure 9). GARY FISHER SERVICE INFORMATION figure 6. Lower bearing on fork crown figure 7. Greasing upper bearing saddle figure 8.
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Page 9: Inspecting The Headset
Once a month inspect the headset of your bicycle to see that it is not loose, nor too tight. If your headset bearings are loose or too tight, do not ride the bicycle. Readjust the bearings or take your bike to your Gary Fisher dealer for service. To check is the headset is too loose 1. -
Page 10: Fender Installation
1. Loosen and remove the interior screw from the brake nut (Figure 14). 2. Position the bridge clip and place the interior screw through the attachment hole (Figure 15), but do not tighten. Continued next page 10 | GARY FISHER SERVICE INFORMATION Part number 295468 300381 297424 297728 figure 12. - Page 11 6. Tighten all the hardware: the bridge clip mounting screws, the strut attachments at the eyelets, and the strut adjusters at the fenders. 11 | GARY FISHER SERVICE INFORMATION figure 16. screw holding foot of fender to frame figure 17. fender strut attached to eyelet...
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Page 12: Fcc Steering System
This mating creates a unified structure that is extra strong and extra stiff, which makes the bicycle corner and handle better. The result is a hub/fork interface that is 25% stiffer. And with a weight penalty or a few grams at most. -
Page 13: Crankset Installation
Bottom bracket parts TruVativ GXP installation instructions Do not install axle shield that comes in kit 404700 Wave washer figure 20. sram bearing set 13 | GARY FISHER SERVICE INFORMATION seal Bearing Bearing with lip (facing in) Part description SRAM... - Page 14 2. Apply a light coat of grease to the metal inside of one bearing seal (Figure24). Continued 14 | GARY FISHER SERVICE INFORMATION figure 21. Greasing the bearing and the frame saddle figure 22. Grease on the frame and the non-drive side bearing (with the lip facing in) figure 23.
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Page 15: Inspecting The Bottom Bracket
If the crank feels or sounds loose, or if the motion stops abruptly or you hear a grinding noise coming from the bearings, readjust the bearings or take the bike to your Gary Fisher dealer. 15 | GARY FISHER SERVICE INFORMATION figure 25. -
Page 16: Shimano Hollowtech
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 16 | GARY FISHER SERVICE INFORMATION seal Bearing Part description Ceramic kit Drive side parts Bearing... - Page 17 To remove the installation tool, press the release tab. 4. Repeat steps 1-3 for the other bearing on the non-drive side. 17 | GARY FISHER SERVICE INFORMATION figure 30. Greasing the bearing and the frame seat figure 31. Pressing the bearing into the frame...
- Page 18 On the non-drive side, start at the splines and apply toward the drive side of the axle. 5. Insert the axle through the drive-side bearing in the bottom bracket (Figure 35). 18 | GARY FISHER SERVICE INFORMATION figure 32. Greasing the bearing covers figure 33. sliding the bearing cover onto the axle figure 34.
- Page 19 Gary Fisher dealer. 19 | GARY FISHER SERVICE INFORMATION figure 36. Pressing in the second bearing cover figure 37. Pressing the crank arm onto the axle...
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Page 20: Campagnolo Ultratorque
LocTite® primer 7649, TCG 408083 5 mm Allen Wrench Rock “N” Roll Super Coat grease Bottom bracket parts Bearing figure 38. campagnolo bearing set 20 | GARY FISHER SERVICE INFORMATION Washer seal seat Part description Drive side parts Bearing Seal seat... - Page 21 2. Apply a liberal coat of grease to the contact surfaces of the bearing (Figure 42) and the non-drive side seal seat (Figure 43). Continued 21 | GARY FISHER SERVICE INFORMATION figure 39. cleaning bonding surfaces with an alcohol wipe figure 40. applying Loctite primer to the outer step of the bearing cups figure 41.
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Page 22: Inspecting The Bottom Bracket
If the crank feels or sounds loose, or if the motion stops abruptly or you hear a grinding noise coming from the bearings, readjust the bearings or take the bike to your Gary Fisher dealer. 22 | GARY FISHER SERVICE INFORMATION figure 43. -
Page 23: Fsa Megaexo Al
5 mm Allen Wrench Rock “N” Roll Super Coat grease Bottom bracket parts figure 47. fsa bearing set 23 | GARY FISHER SERVICE INFORMATION Bearing with shield pressed on Part description BB90 bearing kit “B” 293227 Drive side parts Bearing... - Page 24 On the non-drive side, start at the splines and apply toward the drive side of the axle 2. Insert the axle through the drive-side bearing in the bottom bracket (Figure 51). 24 | GARY FISHER SERVICE INFORMATION figure 48. Greasing the bearing and the frame saddle figure 49. Pressing the bearing into the frame with the shield on the outside figure 50.
- Page 25 If the crank feels or sounds loose, or if the motion stops abruptly or you hear a grinding noise coming from the bearings, readjust the bearings or take the bike to your Gary Fisher dealer. 25 | GARY FISHER SERVICE INFORMATION...
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Page 26: Cronus Crankset Troubleshooting
GXP crankarms. If the installation torque is not sufficient, the crank arm will not completely compress the shield and bearing race. 26 | GARY FISHER SERVICE INFORMATION spacer Wave washer seal Bearing figure 53. sram bearing set... -
Page 27: Crank Is Rubbing Or There Is Excessive Drag
Different axle lengths require different spacers Triple GXP crank axles are 5mm longer than doubles. 27 | GARY FISHER SERVICE INFORMATION Solution Install a new metal seal (same Part Number: 282865). We have revised the metal seal by adding a ring of material, 0.3mm thick, to the seal around the inner...