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SAFETY INSTRUCTIONS
GENERAL WARNINGS
The fork is an important element which has a direct
influence on the behaviour of your bike.
This manual must be consulted before using the BOS shock
absorber and during its en�re service life. It is an integral
part of the shock absorber.
If necessary, or for any service opera�on, please contact an
authorized BOS Suspension centre or consult this manual.
A�er installa�on, test your vehicle at low speed to make
sure that it works properly.
When working on a BOS suspension, please wear appropriate safety equipment such as apron, safety gloves and goggles.
When handling the suspension oil, please wear nitrile gloves and goggles.
CAUTION
The operations may impair your safety or cause damage to your suspension. Be sure to take note of these warnings
IMPORTANT INFORMATION
These indica�ons are provided to enable you to perform the opera�ons described in this manual and to op�mize the performance of your
suspension.
OPERATING RULES ON YOUR FORK
Before carrying out any opera�on, check that you have the
necessary tools to perform it. Some tools will be specific to
BOS fork, they will be indicated in this manual when using
them and can be ordered directly on our website www.bos-
suspension.com.
The disassembly of your shock implies the replacement of
certain parts which cannot be reassembled worn without
risk of malfunc�on of your product (O-rings, seals, wiper
seals, rings...).
Before reassembly, clean the parts thoroughly of any
impuri�es and check their state of wear. If this seems
correct, you can reassemble your shock absorber,
otherwise, change the worn parts.
SERIAL NUMBER
The reference of your fork is engraved on the pivot of your
fork (1). It is a sequence of 7 digits (0000000).
USE IN SAFETY
-
When using BOS products, make sure you are in
good physical shape and not under the influence of products
that affect your lucidity and decision-making capacity
(alcohol, drugs, etc.). If you are not able to ride, do not
endanger yourself or any other person.
-
The shock absorber has the effect of absorbing
shocks, which can generate strong heat. Do not touch the
shock absorber a�er use. Allow it to cool before a�emp�ng
any work on it.
YOUR SAFETY FIRST
ENVIRONNEMENT
Mountain Bike is a wonderful sport that brings you a lot of
happiness. However, it is poten�ally a source of
environmental conflict with other people.
Responsible behaviour when using your bike automa�cally
defuses problems and conflicts. Make sure that you comply
with the legisla�on in force in your country regarding the
disposal of used shock absorber oils and components.
To ensure the con�nued existence of mountain bike, make
sure that you stay within the legal framework, are
environmentally friendly and recognise the rights of others.
CLEANLINESS
When servicing your BOS suspension, make sure that you are working in condi�ons that will not affect performance:
-
Work in a dust-free environment
-
Work at a clean and organised worksta�on
-
Use so� aluminium jaws to protect the equipment when using a vice.
-
Do not scratch any surfaces when using tools.
-
Clean the components when disassembling them
-
Remove the sub-assemblies in the order of disassembly so that you can easily find out how to reassemble them
together.
-
Long sleeves are recommended or shaved arms.
If you carry out maintenance on your BOS suspension outside a workshop, you should at least :
-
Avoid dust and air circula�on around your work area
-
A clean tarpaulin to be placed under the suspension on the floor
-
A repair bracket to maintain the suspension
-
An oil pan
-
All the necessary tools listed below
TOOLS
Cleaning and safety :
•
Safety goggles
•
Clean cloths (lint-free)
•
Soap (+ hot water)
•
Nitrile gloves
•
High pressure cleaner
•
Apron
•
Oil pan
•
Oil fountain (op�onal)
Standard tools
•
Dosing device
•
Flat wrench 14 / 16mm
•
Douilles 14 / 21 / 26 / 34mm
•
Allen key 1.5 / 2.5 / 5mm
•
Schrader valve removing tool
Specific tools
•
152119-SEO-001 : Bushing/scraper seals moun�ng tool
•
152119-SEO-002 : Guide ring removal cups
•
150707-SEO-002 : Tool body for ring disassembly
•
GS-05/1 : BOS Digital pump
4
Service kit
•
152119-KREV-002 : Air side O-ring kit
•
152119-KREV-003 : Air rod guide rebuild kit
•
152119-KREV-004 : Scraper seals service kit
•
152119-KREV-005 : Bushings service kit
•
152119-KREV-006 : Hydraulic side O-ring kit
Oil/Grease/Glues
•
Oil : BIOIL/AMX6
•
Loc�te 243
•
Degreaser
•
White grease
•
Grease
5
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