EasyManua.ls Logo

BOS Suspension KIRK - User Manual

BOS Suspension KIRK
24 pages
Go to English
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Notice D’utilisation
Question and Answer IconNeed help?

Do you have a question about the BOS Suspension KIRK and is the answer not in the manual?

Summary

Warranty

Warranty Terms and Conditions

Covers warranty period, transferable status, and what is not covered (wear parts).

Warranty Exclusions and Limitations

Details cases like improper use, accidents, modifications, and liability limits.

Warranty Claim Procedure

Outlines steps for claims: proof of purchase, contacting BOS service center.

1. Introduction

Product Overview

Introduces the KIRK shock, its design for most bikes, and advises referring to tuning sections.

2. Assembly

Mounting Kit and Dimensions

Explains that shocks come with correct kits and the need to measure dimensions for installation.

Mounting Direction and Procedure

Guides on checking mounting direction via compatibility tables and following bike's manual.

3. Settings

Air Pressure Setup

Details how to set optimum air pressure based on rider weight and bike geometry using a shock pump.

Equalizing Air Chambers

Explains the procedure to equalize air chambers after setting pressure for correct shock function.

Setting Your Sag

Guides on measuring and adjusting sag percentage (30-35%) by modifying air pressure.

Hydraulic Settings Explained

Explains three-way adjustments (rebound, compression) for optimizing shock performance and bike handling.

Low-Speed Compression and Lockout

Describes low-speed compression adjustment for small bumps and the lockout lever for pedaling sections.

High-Speed Compression Adjustment

Explains high-speed compression for harsh hits and how to adjust for full travel without bottoming out.

Rebound Adjustment Explained

Details rebound adjustment to maintain bike balance, preventing dive or rear-end squat.

Lockout Lever Repositioning

Provides instructions on how to move the lockout lever to a more comfortable position.

Base Settings and Adjustment Method

Details base settings for adjustments and advises methodical, step-by-step tuning.

3.5 Adjusting Air Volume

Air Volume Adjustment Procedure

Explains adjusting air spring rate using O-rings in the air can for progressivity.

O-Ring Installation Caution

Warns to use only BOS-provided O-rings for air volume adjustment.

3. Maintenance

Shock Cleaning and Care

Emphasizes cleaning the shock after each ride with a soft rag, avoiding harsh chemicals.

Recommended Service Intervals

Outlines cleaning, oil service, and full service frequencies based on usage (recreational vs. racing).

Official Service Center Recommendation

Advises all oil changes and service be performed at an official BOS service center.

4. FAQ

Basic Setup and Tuning

Addresses initial setup, pressure, and refers to tuning sections for personalization.

Troubleshooting Air Leaks

Guides on checking pump connection and valve core tightness for air leaks.

Shock Stiffness and Rebound Issues

Suggests checking air chamber equalization for stiffness or fast rebound.

Sticker Alignment and Negative Travel

Explains how to align stickers and notes that slight negative travel can be normal.

Purchasing Parts and Frame Play

Advises on purchasing replacement parts and checking mounting hardware for frame play.

Shock Compression During Deflation

Explains shock compression when deflating the positive air chamber and how to avoid it.

Whistling or Clicking Sounds

States that whistling/clicking sounds are normal for hydraulics and how to reduce them.

Setting Up Success

Suggests contacting BOS service center for help with optimizing shock setup.

5. Notes

BOS Suspension KIRK Specifications

General IconGeneral
BrandBOS Suspension
ModelKIRK
CategoryBicycle Accessories
LanguageEnglish

Related product manuals