Lefty MAX 140 Travel Management, service. Lefty MAX 140 Travel management, service

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Chester Hubbard
5 years ago
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2 Lefty MAX 140 Travel management, service

3 THE FOLLOWING SERVICE SHOULD BE PERFORMED AFTER EVERY HOURS OF RIDING, OR AT LEAST ONCE A YEAR. THE INSTRUCTIONS ARE FOR ADVANCED MECHANICS. THEY DO NOT REPLACE THE PARTICIPATION AT TECH SEMINARS.

4 Identification

5 24 mm socket 17mm long socket Dental tool 2 mm allen key Shimano BB tool 9 mm open 19 mm open IFP setting tool (internal floating piston)

6 Always check Shock boot Filter boot Filter Make sure the filter Is clean and lubed! (doesn t need to be Taken off!)

7 Remove rebound dial with 2 mm allen key

8 unhook clip Remove blue dial

9 Use Shimano BB tool to undo upper collar

10 Remove both split rings

11 Loosen pre-load lock rings

12 Unscrew top cap from damping shaft with 19mm and 9 mm (flats on shaft) open wrench

13 If needed, the rebound and TM dial assembly can be taken Appart and cleaned! Take care not to lose ball/spring TM dial TM dial clutch Rebound dial

14 Pull rubber and white plastic spacer from shaft

16 Remove valve cap Release air from SPV chamber

17 Unscrew lower plug with 24 mm socket

18 Pull lower plug and bladder from lower leg Drain oil into wais oil container

19 Pull tuning spindle (3mm hex) from damping shaft

20 Unthread oil plug body with long 17 mm socket

21 Rebound shaft Travel management body SPV valve TM body holds IFP inside

22 turning tuning spindle (3mm hex) activates TM, pushing it Adjusts rebound

23 What does the IFP do? How does TM work? When blue TM dial is turned, a port Is shut and captures oil inside the TM Body, which reduces the total stroke. air oil Air above IFP functions as top out for 100mm position Rebound shaft Travel management body

24 Carefully remove IFP from Travel Management body (don t damage the Surface!)

25 Remove both quad rings, clean piston And replace quad rings with new ones.

26 Remove all O-rings from Travel Management body, Clean body and renew all O-rings!

27 Slide IFP over re- Bound shaft! Respect position! Position IFP setting Tool between IFP and Outside collar of re- Bound shaft (not Inside!)

28 Slide Travel management Body over fixed IFP. Don t Damage seals! (sorry, this o-ring should not Be missing!!!)

29 When Travel management body is Fully over rebound shaft (both Grooves must be visable!) remove IFP setting tool.

30 To check if IFP Setting is correct, Push TM body Down and release Suddenly! Body should bounce Back as shown in Pictures!

31 Insert rebound shaft with TM body And SPV valve. Tighten top cap With long 17 mm socket!

32 Fill telescope with oil from Bottom, while pulling rebound Shaft up and down to bleed System. Use 155 ccl in total.

33 If SPV volume Adjust looks like this, thread back in untill it looks like picture at bottom! Before reinstalling.

34 Make sure to remove O-rings, clean parts And renew O-rings Before re-assembling.

35 Make sure SPV lung is fully expanded before returning into telescope

36 tighten lower plug with 24 mm socket

37 Inflate SPV Air chamber to the Recommended Pressure. Min 30 PSI Max 100 PSI

38 return rubber and white plastic spacer to shaft

39 white spacer (large) over TM body (only for green and blue spring nec.)

40 Return well greased Spring.

41 thread top cap onto damping shaft with 19mm and 9 mm (flats on shaft) open wrench

42 pre-load spring at least 2 turns, max 8 turns And fix with counter ring

43 Reset telescope By pulling outer Steerer up hard a Few times until Overall fork length Of max. 728 mm As in following pictures is measured. (should be checked /done after every Hours of riding)

44 This is where and how much The tlescope should measure After the reset!

45 insert both split rings

46 Use Shimano BB tool to tighten upper collar

47 engage clip position blue dial

48 mount rebound dial with 2 mm allen key

49 DONE!

Z125 Front Fork Upgrade kits. Installation SOP

Z125 Front Fork Upgrade kits. Installation SOP Z125 Front Fork Upgrade kits Installation SOP Tools a. Loctite243 or Loctite2701 (Thread Locker) b. Loctite7649 (Activator) c. 33mm Hex Socket d. 17mm Hex Socket e. Shaft Clamping Tool (12mm) f. Shaft