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REBUILD AIR SPRING CARTRIDGE

Only for DH38/RXf38 m.1 forks!

30.

 Put the shaft assembly in the multi clamp (Ø8) with the base cap 

facing upwards and use a 16mm wrench to remove the base cap.

31.

 Turn the shaft assembly upside down and place it in the multi 

clamp with the seal head facing upwards and use a 12mm wrench to 
remove the seal head. 

32.

 Remove the old o-ring (00338-39) inside the base cap. 

33. 

Clean the threads inside the base cap using disc brake cleaner 

and a paper cloth  or rag to remove thread sealant and dirt.

34.

 Install a new o-ring (00338-39) inside the base cap. Lubricate 

the o-ring with assembly grease.

35. 

Remove the old o-ring (00338-39) inside the seal head.

36. 

Clean the threads inside the seal head using disc brake cleaner 

and a paper cloth or rag to remove thread sealant and dirt.

37.

 Install a new o-ring (00338-39) inside the seal head. Lubricate 

the o-ring with assembly grease.

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Содержание DH38

Страница 1: ...Workshop Manual Rebuild air spring cartridge...

Страница 2: ...ke sure that the vehicle is washed and cleaned properly Do not use alcobased products on the outside or inside of the product Product Specific Warnings Warning This product was developed and designed...

Страница 3: ...sealant Fork lubrication fluid 01336 01 Renep CGLP 68 Fork lube 1L Air spring lubrication fluid 01337 06 Renep CGLP 220 Air spring lube 0 6L Function grease 01338 22 Renolit SI 410 M Silicone grease...

Страница 4: ...DH38 19242 02 00576 23 O ring 00338 39 O ring 00576 06 O ring x2 03070 01 Scraper 18649 01 Bump rubber 18641 01 Back up ring 18639 01 X ring 18637 01 O ring 18629 02 X ring 18628 01 O ring x2 18607 0...

Страница 5: ...e fork on the right hand side of the clamp jaws 2 Release the air from the positive air chamber at the top and the ramp up chamber at the bottom 3 Use a socket wrench with a 12 14 mm deep hex socket t...

Страница 6: ...6 5 5 Slide the air spring off the stanchion tube REBUILD AIR SPRING CARTRIDGE...

Страница 7: ...tive air chamber at the top and the ramp up chamber at the bottom 3 Remove the golden bash cap for the air spring side by unscrew ing it by hand 4 Remove the nut on the air spring side by using a sock...

Страница 8: ...8 REBUILD AIR SPRING CARTRIDGE 6 Slide the air spring off the stanchion tube Warning Make sure the pressure inside the air spring is removed 6...

Страница 9: ...Assembly grease Note 1 Use a vise and the appropriate shaft clamps when servicing the front fork 1 If you used a cassette tool to undo the top cap leave the pre applied thread locker reusable and con...

Страница 10: ...schrader 18607 01 from the top cap 5 Install a new air valve schrader 18607 01 into the top cap 6 Remove the old o ring 00438 57 from the seal head 7 Install a new o ring 00438 57 on the seal head 8...

Страница 11: ...e base cap 12 Use a socket wrench with a hex socket 28 mm 18860 01 or a cassette lockring tool to remove the top cap 13 Remove the old o ring 00338 68 from the top cap Clean using disc brake cleaner a...

Страница 12: ...16 15 Apply a halv turn of Loctite 577 thread sealant 01791 07 to the top cap threads 16 Thread the top cap into the cylinder tube Use a torque wrench with a 28 mm hex socket or a cassette lockring to...

Страница 13: ...ff the air spring 18 Remove the two old o rings 00638 86 from the upper air chamber cylinder tube 19 Install two new o rings 00638 86 on the upper air chamber cylinder tube Apply assembly grease on o...

Страница 14: ...the piston 23 Remove the old o ring 18628 01 from the piston 24 Clean the piston using disc brake cleaner and a paper cloth or rag to remove old grease thread sealant and dirt 25 Install a new o ring...

Страница 15: ...the base cap 28 Clean the base cap using disc brake cleaner and a paper cloth or rag to remove old thread sealant 29 Install a new o ring 18628 01 on the base cap 27 RXF34 RXF36 RXF38 m 1 DH38 RXF38 m...

Страница 16: ...o ring 00338 39 inside the base cap 33 Clean the threads inside the base cap using disc brake cleaner and a paper cloth or rag to remove thread sealant and dirt 34 Install a new o ring 00338 39 inside...

Страница 17: ...of loctite 577 to the threads on one of sides of the shaft 40 Thread the base cap onto the shaft Use a torque wrench with a 16mm hex socket to tighten the base cap to 8 Nm 41 Apply 2 turns of loctite...

Страница 18: ...UILD AIR SPRING CARTRIDGE 43 Remove the seal head from the cylinder tube 44 Remove the old backup ring 18641 01 from inside the seal head 45 Remove the old x ring 18639 01 from inside the seal head 44...

Страница 19: ...ring 18641 01 inside the seal head 49 Remove the third chamber piston and the bump rubber from the cylinder tube Stick a long rod or similar in the other end of the cylin der to push them out 50 Remov...

Страница 20: ...se 54 Thread the base cap into the cylinder tube Use a torque wrench with a 14 16 mm hex socket to tighten the base cap to 8 Nm 55 55 Use the Mounting sleeve shaft 14 8 tool 18860 03 to prevent damage...

Страница 21: ...d the piston into the cylinder tube Use a torque wrench with a 6 8 mm hex socket to tighten the piston to 8 Nm 59 Carefully clean the piston using disc brake cleaner and a paper cloth or rag to remove...

Страница 22: ...the grease 63 Apply a thin layer of function grease on the o ring and the back up rings on the main piston 64 Insert main piston in the cylinder tube and add 0 5 ml of air spring lubrication fluid in...

Страница 23: ...mm hex socket 18860 01 or a cassette lockring tool to tighten the top cap to 32 Nm Caution Do not use an adapter between wrench and socket as this will increase the risk of damaging the anodized finis...

Страница 24: ...lower two 2 threads of the top cap male 3 Reinstall the Air spring cartridge into the stanchion tube 4 Use a torque wrench with a 28 mm hex socket 18860 01 to tighten the top cap to 32 Nm Caution Do...

Страница 25: ...25 REBUILD AIR SPRING CARTRIDGE Appendix A Part no of the fork can be found at the bottom of the steering tube...

Страница 26: ...26 REBUILD AIR SPRING CARTRIDGE...

Страница 27: ...retailer Phone 46 0 8 590 025 00 Fax 46 0 8 590 025 80 www ohlins com hlins Racing AB Box 722 SE 194 27 Upplands V sby Sweden Workshop Manual WSM_Rebuild air sprind cartridge Issued 2021 06 14 hlins...

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