Elements of transmission motorcycle Aprilia SL750 (Shiver, 2007-2016)

Gearbox diagram
1. Complete gear shaft and spring; 2. Selector lock; 3. Selector sprocket wheel; 4. M5x16 Screw; 5. Sprocket wheel pawl; 6. Spring; 7. Pin for spring; 8. Tone wheel; 9. Complete transmission gear shaft; 10. Forks; 11. Fork shaft; 12. Spring; 13. Pin...

Gearbox shafts diagram
1. Main gear shaft Z=14; 2. 2nd gear on primary Z=17; 3. 3rd - 4th gear on secondary Z=20/22; 4. 5th gear on primary Z=23; 5. 6th gear on primary Z=24; 6. Thrust washer; 7. Circlip; 8. Thrust washer; 9. Thrust washer; 10. Circlip; 11. Transmission...

Disassembling the gearbox
Remove the gear selector as described in the Crankcase Opening section. Remove the two bolts of the forks. Slide off the desmodromic drum control. Remove the three gear selection forks. Caution! The main shaft fork is smaller than those of the...

Checking the gear selector
To remove the gear selector refer to the operations described under Crankcase opening . Selector spring Make sure that the spring ends on the two shifting positions (forward = downshifting and backward = up-shifting) are always in contact with the...

Gearbox selector shaft — removal and installation
Removal Place the left hand crankcase in a press and extract the roller cage with the specific tool. Note. Repeat the same operation for the right hand crankcase half. Specific tooling: 020724Y Gear control rod roller cage punch Installation Place...

Removing the clutch cover
Undo and remove the perimeter fastener screws. Remove the clutch cover. Removing the clutch cover alone is only recommended when replacing the clutch plates. When removing the entire clutch assembly, removing the clutch side crankcase is...

Disassembling the clutch
Remove the clutch side housing. Unscrew and remove the six screws by loosening them 1/4 of a turn at a time; operate in stages and diagonally, and retrieve the washers and the clutch springs. Remove the thrust plate. Remove the mushroom head clutch...

Checking the clutch plates
Lay the friction discs and steel discs on a level surface and check them for cracks and potential distortions. Maximum distortion allowed: 0.20 mm (0.0079 in) Measure the driving plate thickness at four positions, replace them all if not complying...

Checking the clutch housing
Remove the clutch bell. Remove the seeger ring. Remove the oil pump control gear. Caution! Upon refitting, the gear collar must always be facing the clutch bell. Remove the rotation locking pin fromth e oil pump control gear. Check the clutch bell...

Assembling the clutch
Fit the shim washer. Fit the needle bearing and the spacer. Fit the clutch bell. Make sure that the oil pump control drive gear of the clutch bell engages correctly with the oil pump driven gear. Place the special washer correctly between the clutch...

Drive chain adjusting
The vehicle is fitted with an endless chain, without master link. Note. Carry out maintenance operations at half the intervals shown if the vehicle is used in wet or dusty areas, off road or for sporting applications. Clearance check To check...