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Suspensions
TO PROTECT THE SPROCKET, INSTALL (WOODEN OR
ALUMINIUM) PROTECTIONS ON THE VICE JAWS. LOCK
THE SPROCKET ONLY IN A VICE. DO NOT LOCK ANY
OTHER COMPONENT OF THE FINAL TRANSMISSION
UNIT.
•
Lock sprocket in a vice.
CAUTION
TO AVOID POTENTIAL DISTORTIONS AND/OR INCORRECT COUPLING, TIGHTEN AS FOL-
LOWS:
•
Using an Allen key on the specific seat (1), lock the rotation of the threaded pin (2), and
applying half the specified torque, tighten the diametrically opposed elements in this se-
quence: (A) (B) (C) (D) (E).
•
Repeat the previous operation, applying the specified tightening torque.
CAUTION
IN THIS WAY THE PRESSURE EXERTED BY THE FIXING ELEMENTS WILL BE EVENLY DIS-
TRIBUTED ON THE COUPLING SURFACE.
Checking the rear wheel
CHECK THAT ALL PARTS ARE IN GOOD CONDITION, ESPECIALLY THOSE LISTED AS FOL-
LOWS.
REAR WHEEL BEARINGS
Carry out the check with the bearings fitted on the wheel.
ROTATION CHECK
•
Manually rotate the inside ring of each bearing. Rotation must be constant, smooth and
noiseless.
If one or both bearings do not fall within the control parameters:
•
Replace both wheel bearings.
ALWAYS REPLACE BOTH BEARINGS.
ALWAYS REPLACE THE BEARINGS WITH OTHERS OF THE SAME TYPE.
•
Check the radial and axial clearance.
Axial clearance: a minimum axial clearance is allowed.
Radial clearance: none.
If one or both bearings do not fall within the control parameters:
•
Replace both wheel bearings.
REAR WHEEL GASKETS
•
Check that the gaskets are in good conditions; replace them if they show signs of damage
or excessive wear.
SUSP - 426
RSV4 Factory a-PRC
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