9
It is necessary to clean your forks after every use! Nothing is worse for your fork’s seals than dirt and dust.
It is very simple to clean your forks: wipe off the stanchions and dust seals with a clean rag. You can also
slightly lube the stanchion (with fork oil).
Do not under any circumstances use degreaser. On the same note, do not power wash the forks
seals! It will only push the mud inside the forks and get it stuck between the stanchion and the
seals.
Every ride
Every 6
months
Every
year
Every two
years
Clean fork exterior
x
Basic service
Wet/Muddy conditions
x
Racing/frequent use
x
Dry/dusty conditions
x
Complete service
Wet/Muddy conditions
x
Racing/frequent use
x
Dry/dusty conditions
x
Inspect Bushings
Wet/Muddy conditions
x
Racing/frequent use
x
Dry/dusty conditions
x
The oil service and full service should be performed by a BOS-approved service center.
Only BOS service centers are able to identify and appraise a damaged or worn part,
especially in case of shock or wear on structural elements such as the legs, the
stanchions, clamper and the crowns.
Oil level Deville 35
You will find below the indicative oils volumes used during your fork service by an approved service center:
Lubri
cation : Bi’Oil
DEVILLE 35 FCV
Cartridge capacity
Lubrication
Hydraulic cartridge (right)
75 ml
45 ml
Air cartridge (left)
10 ml
10 ml
It is necessary to use BOS Bi’oil for lubrication and AMX1 for the closed cartridge, at risk
of notably affect the damping performance and reduce wear and tear parts lifespan.
The air side lubrication oil has to be introduced in the fork leg and not in the air rod.
MAINTENANCE AND SERVICING
