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Cleaning : 

It is essential to clean your shock after each ride using without wait ! There is nothing more dangerous for 
damper seal than dry mud. Operation  is very easy, you just have to clean the shaft and protect it with 
silicon spray or protective grease. Be carefully to not use agressive or alkaline cleaning product. If you use 
hight pressure cleaning machine, do not guide water jet directly on the seals.Check it regularly and 
remove any dust/dirt from the bottom-out bumper. 

 

 

Cleaning 

Light sevice(oil changing) 

Complete service 

Recreational use 

After each ride 

Once a year 

Every two years 

Racing use 

Once a year 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 

 

 

Which is the basic setup for my shock ? 

Bos shock is delivered with basic hydraulic setup calculated for your bike. You will found on first page the 
hydraulic setting with clicks like this : 

Low-Speed compression / Hight-Speed compression  Rebound 

(Ex 8/10-12      =>     L=8 / HS=10 - REB=12) 

 

I noticed some play beetween the shock and the frame, what I can do ? 

The mounting hardwares (bearings) must be replaced. Contact an approved BOS center to replace them. 

 

4 MAINTENANCE

 

5 FAQ. 

ATTENTION ! 

The oil service and full service must be performed by a BOS approved center. The BOS approved 
centers are the only able to identify and appraise a damaged or worn part especially in case of shock 
or wear on structural elements such as the shafts, rods and piston. 

 

 

IMPORTANT ! 

Never attempt to alter the pressure in the shock’s reservoir.

 

It never needs to be changed and the gas only acts to pressurize the hydraulic fluid in order to avoid 
cavitation. Attempting to modify the reservoir pressure will only result in shock failure.

 

 

Содержание MX SHOCK

Страница 1: ...USER MANUAL MX SHOCK BIKE SETTING CLICKS ...

Страница 2: ...ental consequential resulting from the use of its products local legislation prevailing Warranty exclusions This warranty does not cover the following cases Damage to products resulting from improper assembly other than listed below Products that have been modified by the owner or a third party Improper use Damages resulting from an accident crash under any circumstances Invalid servicing procedur...

Страница 3: ... an absolute weapon to win You will find on this user guide all the information needed to get the best of your BOS damper in term of mounting setup or maintenance This handbook talks about lots of subjects for which a private or profesional pilot can be confronted to setup his dampers We wish you a good reading and hope this document will guide you in your life of pilot NB BOS ENGINEERING never st...

Страница 4: ...amper can be supplied with a spring to match your weight The ideal preload giving 90 110mm SAG can permit the bike compressed 40 to 50mm when pilot is not on the saddle If you exceed this range a harder spring is strongly recommended If you don t match this range a softer spring is recommended A Spring wich is to hard or with too much preload can negatively affect the shock s hydraulic damping and...

Страница 5: ...uring a run You risk setting your shock for 3 of the course and losing efficiency on the other 97 If your shock doesn t get full travel soften the high speed compression 3 2 3 Rebound C The main factor in adjusting the rebound is the position of the bike A bike shouldn t be sat down all the time although the back does need to be fairly low Playing with the rebound will allow you to keep this balan...

Страница 6: ...p calculated for your bike You will found on first page the hydraulic setting with clicks like this Low Speed compression Hight Speed compression Rebound Ex 8 10 12 L 8 HS 10 REB 12 I noticed some play beetween the shock and the frame what I can do The mounting hardwares bearings must be replaced Contact an approved BOS center to replace them 4 MAINTENANCE 5 FAQ ATTENTION The oil service and full ...

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