background image

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 

Terms and conditions

 

BOS MTB offers warranty on its products on the following terms: 
BOS MTB guarantees to the original purchaser that the BOS product for which they received this 
warranty is free from defects in material and workmanship for one year from the date of original 
retail  purchase.  A  proof  a  purchase  will  be  asked  for  any  warranty  claim.  This  warranty  is  not 
transferable to a subsequent purchaser. 
Wear  and  tear  parts  such  as  dust  seals,  O-rings,  bushings,  rear  shock  mounting  hardware, 
stanchions, threaded parts and bolts are not covered under this warranty. 

 

Terms

 

This warranty is subject to legal jurisdictional or warranty rights of the country where it has been 
originally purchased, which will prevail if different from the terms herein listed. 

 

Limits

 

BOS  MTB  cannot  be  liable  for  any  loss,  inconvenience  damages,  whether  direct,  incidental, 
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 procedures and servicing time frame not respected 
• Replacement of the original parts by parts from others manufacturers 
• Products whose serial numbers has been altered, defaced or removed. 

 
Warranty procedure

 

The owner should always refer to an approved BOS center for any warranty claim. A proof a 
purchase is compulsory for any warranty claim. Otherwise the warranty claim will not be 
considered. Always contact BOS MTB warranty department before returning any products that 
may fall under this warranty. If “the faulty parts” do not fall under warranty, the customer will be 
charged for any costs in respect with warranty such as transport and package back and forth.

 

Warranty 

Summary of Contents for Kirk 2015

Page 1: ...Model Year 2015 User Manual l ...

Page 2: ...nsequential 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 procedures and s...

Page 3: ...Before using the shock you must set up the air pressure based on your weight and your bike s rear suspension geometry Refer to the compatibility table on BOS MTB s website in the download area on http www bosmtb com for the base recommended air pressure Connect a pump equipped with a precise dial to the Schrader valve located on the side of the upper part of the body and inflate at the recommended...

Page 4: ...recommendation differs from ours you should test the bike on the trail at different sag values to find the right amount for your riding style How to measure and set your sag Slide the travel checker O ring up to your shock s dust seal Sit on your bike if possible dressed with your riding outfit feet on the pedals horizontal position and let the suspension compress under your weight Get off the bik...

Page 5: ...nob clockwise on rolling terrain with big compressions and kickers Soften the low speed compression by turning the knob anti clockwise on steep gradients The lock out lever B acts on the low speed compression and affects the shock s threshold It is useful to lock it out on pedaling sections and uphills to maintain the bike s balance High speed compression C The high speed compression acts mainly o...

Page 6: ...O ring in the chamber increases the end of stroke spring rate by 2 Usually the correct setting is between 0 and 4 O rings However the range can go up to 10 O rings depending on the bike The installation procedure can be found on the following page Low speed compression 15 clicks from the fully closed position High speed compression 12 clicks from the fully closed position Rebound 12 clicks from th...

Page 7: ... that the O ring s do not block the hole in the shock Align the air can a sticker with the rebound knob Replace the air can by screwing back by hand until the stickers align to ensure the proper torque image 6 If the stickers do not align when the air can is hand tight reinflate and equalize the shock air chambers chapter 3 2 then finish tightening the air can Reinflate the shock Mount the shock o...

Page 8: ... the hose toward the seals It will only push the mud inside the seal and get it stuck between the body and the seals and scratch your stanchions Cleaning Oil service Full service Recreational use After each ride Once per year Every two years Racing use After each ride Twice per year Once per year 3 Maintenance11 Caution We recommend doing the oil service and full service at a BOS approved center O...

Page 9: ... result on some types of bikes you may notice some negative travel Where can I purchase original stickers and valve cap You can purchase these items through your approved BOS center or on the BOS store on bosmtb com I noticed some play between my shock and the frame what can I do Check that your mounting hardware is torqued to your manufacturer s specifications If it is the rear shock mounting har...

Reviews: