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Related Manuals for DT SWISS Ratchet EXP
Summary of Contents for DT SWISS Ratchet EXP
- Page 1 RATCHET EXP HUBS FREEWHEEL MAINTENANCE V2021.04...
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Page 2: Table Of Contents
General Maintenance Information ................4 Environmental protection .................... 4 Exclusion of liability ..................... 4 1.10 Warranty ........................4 2. MAINTENANCE OF THE FREEWHEEL SYSTEM [RATCHET EXP ] ......5 ® Overview ........................5 Required wearing parts and materials ............... 6 Removing end caps, freewheel body and freewheel system ........ -
Page 3: General
The cover page and the footing provide information about the type of product and manual as well as the version of the manual. The DT Swiss contact details can be found on the back. A list of all DT Swiss service centers can be found at www.dtswiss.com. -
Page 4: How To Use The Manual
The activities listed in this manual may only be carried out by persons with sufficient specialist knowledge. The user is liable for any damage or consequential damage caused by wrongly maintained or installed components. If you have doubts, please contact your region's DT Swiss pro level service center. -
Page 5: Maintenance Of The Freewheel System [Ratchet Exp ® ]
Clean the hub NOTICE This manual describes a maintenance of the freewheel system. If problems such as a slipping freewheel and thus a failure of the drive system occur, a DT Swiss Service Center or your dealer must be involved! 2.1 OVERVIEW... -
Page 6: Required Wearing Parts And Materials
2.2 REQUIRED WEARING PARTS AND MATERIALS Wearing parts / Materials Specification Quantity Article number DT Swiss universal grease 20 g HXTXXX00NMG20S DT Swiss special grease 20 g HXT10032508S loose ratchet 36 teeth HCDXXX00N2426S loose ratchet 54 teeth HCDXXX00N3936S 2.3 REMOVING END CAPS, FREEWHEEL BODY AND FREEWHEEL SYSTEM 1. - Page 7 3. Pull the spacer off the axle. 4. Remove the spring, the ratchet and the washer from the freewheel body. Ratchet EXP - Maintenance of the freewheel system...
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Page 8: Cleaning And Checking All Parts
In case of heavy wear, the ratchets must be changed immediately. For more information, please refer to the Ratchet EXP Hub Technical Manual at www.dtswiss.com. Alternatively, you can contact a DT Swiss Service Center for the exchange of the threaded ratchet. -
Page 9: Mounting The Freewheel System
If too much grease is applied on the ratchets, the actuation of the ratchets may not work. The ratchets may slip during pedaling. • Only apply a thin, even layer of grease. • Only use the red DT Swiss special grease. 1. Lightly grease the teeth of the freewheel body with DT Swiss special grease. - Page 10 3. Put the spacer onto the axle. 4. Put the spring onto the washer and put the ratchet o to the spring. 5. Put the washer, spring, and ratchet into the freewheel body.
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Page 11: Putting On The Freewheel Body And The End Caps
→ The end caps are firmly seated on the axle and are fully pushed on. Closing Steps: Cross reference / Note Mount the brake rotor see manufacturer's instructions Assembling the cassette see manufacturer's instructions Clean the hub Ratchet EXP - Maintenance of the freewheel system... -
Page 12: Trouble Shooting
3. TROUBLE SHOOTING Issue Reason Solution Freewheel is blocked Spacer was forgotten during Check correct assembly, see “2.1 assembly. Overview”, page 5. Spacer was compressed by Measure the length of the spacer. overtightening the thru axle. If the spacer is shorter than 10.7 mm, it must be replaced. - Page 13 USA - Grand Junction, CO 81505 D-33378 Rheda–Wiedenbrück info.us@dtswiss.com Germany info.de@dtswiss.com DT SWISS (FRANCE) S.A.S. DT SWISS POLSKA Sp. z o.o. Parc d‘Activites de la Sarrée ul. Towarowa 36 Route de Gourdon PL-64-600 Oborniki F - 06620 Le Bar sur Loup Poland info.fr@dtswiss.com...
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