2008 Aprilia SXV 4.5 VDB Replica Owners Manuals, User Guides, Instructional Help Documents & Operating Information - sxv450__2007.pdf
Citation
SXV 450 – 550 Van Den Bosch Replica
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SUMMARY TABLE WITH TECHNICAL DATA
FRONT FORK Type Travel Std. adjustment hydraulic brake under compression Std. adjustment hydraulic brake under extension Steering angle with centred bushings Steering angle with eccentric bushings Fork offset with centred bushings Fork offset with eccentric bushings
Marzocchi Shiver 50 267mm 20 clicks from all closed 20 clicks from all closed 25° 24° - 26° 14mm 11mm - 17mm
REAR SHOCK ABSORBER Type Travel Std. spring elasticity (K) Std. adjustment hydraulic brake under compression at high speed Std. adjustment hydraulic brake under compression at low speed Std. adjustment hydraulic brake under extension
Mono Sachs racing 120mm 5.8 kgf/mm 10 clicks from all closed 15 clicks from all closed 20 clicks from all closed
STM CLUTCH Calibration of primary standard spring SXV VDB 450 (wet race) Calibration of primary supplied spring SXV VDB 450 Calibration of secondary standard spring SXV VDB 450 (wet race) Calibration of secondary supplied spring SXV VDB 450
120 kg 130 kg 30 kg 40 kg
Calibration of primary standard spring SXV VDB 550 (wet race) Calibration of primary supplied spring SXV VDB 550 Calibration of secondary standard spring SXV VDB 550 (wet race) Calibration of secondary supplied spring SXV VDB 550
130 kg 140 kg 30 kg 40 kg
Wear limit clutch pack
35.00mm
PINION/SPROCKET Standard pinion SXV VDB 450 Supplied pinion SXV VDB 450 Standard sprocket SXV VDB 450 Supplied sprocket SXV VDB 450
z=13 z=14 z=45 z=44, z=46
Standard pinion SXV VDB 550 Supplied pinion SXV VDB 550 Standard sprocket SXV VDB 550 Supplied sprocket SXV VDB 550
z=15 z=14 z=46 z=45, z=47
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STARTING THE VEHICLE This vehicle, having been designed for exclusive use in competitions, is equipped with a small and lightweight battery, sufficient for amperages needed during warm startups and for the normal operation of the engine. For cold start it is necessary to use the external battery that comes with as an accessory to the vehicle. • •
Remove the saddle. Disconnect the jack from the regular battery and connect it to the external battery.
•
Feed the injection circuit of the vehicle by connecting the key jack on the handlebar.
•
Start the engine using the ignition button on the right side of the handlebar.
•
With the engine running, disconnect the external battery and reconnect the installed battery.
•
To turn off the vehicle just press the off button on the left side of the handlebar.
WARNING After use the key jack has to be disconnected.
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REMOTE ADJUSTMENT OF THE POSITION OF THE FRONT BRAKE LEVER
•
The vehicle is prearranged for a remote adjustment of the distance of the front brake lever from the handlebar.
•
Use the adjustment knob on the left handlebar until the desired distance is obtained.
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STARTING DEVICE
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The vehicle is set up for locking the fork under compression as a launch control.
•
Press the fork all the way.
•
Press on the locking pin.
•
Release the fork so that the pin engages on the slot of the ring mounted on the fork.
•
Release the pin.
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ASYMMETRIC CHAIN TENSIONER PADS
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The vehicle is provided with two different chain sprockets.
•
It is possible to replace the chain sprocket and to rotate the chain tensioner pads without having to adjust the slack of the chain again.
•
Mount the chain tensioner pads in the direction indicated when installing the sprocket with more teeth.
•
Mount the chain tensioner pads in the direction indicated when installing the sprocket with less teeth.
WARNING Changing the direction of the chain tensioner pads corresponds to 1 tooth of the sprocket.
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DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
FRONT FORK ADJUSTMENT OF THE HYDRAULIC BRAKE •
In order to adjust