BMW S 1000 RR Rider's Manual page 222

216 MAINTENANCE
for low-maintenance chains.
Perform lubrication at shorter
intervals if there is an above-
average load from riding in
salty, dusty or dirty conditions.
Switch off ignition and en-
gage Neutral.
Clean drive chain with
suitable cleaning agent, dry
and apply chain lubricant.
To extend and maximize
the chain's service life
BMW Motorrad recommends
using BMW Motorrad chain
lubricant or:
Lubricant
Chain spray, O-ring compati-
ble
Wipe off excess lubricant.
Checking drive chain for wear
Requirement
Chain sag is correctly adjusted.
Park the motorcycle, making
sure the ground is level and
firm.
Engage 1st gear.
Rotate the rear wheel in the
riding direction until the drive
chain is tensioned.
Determine drive chain length
below the rear wheel swing-
ing arm above the center of
10 rivets at three different lo-
cations.
Permissible chain length
max 5.7 in (max 144 mm)
(measured over the center of
10 rivets, drive chain under
tension)
If the drive chain has reached
the maximum approved length:
Contact a repair shop,
preferably an authorized
BMW Motorrad dealer.