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This is our standard slipper clutch kit for most Ducati Dry Clutch motorcycles. This clutch fits 900ss, 900 Monster, 748 916, 996, 998, 999, ST2, ST4 motorcycles. The clutch includes a new basket, hub, and pressure plate. Our pressure plates are specially made with a wear resistant surface, or a built in steel friction plate.
Slipper clutches use a different stack order than stock clutches. We suggest the use of the Sintered clutch pack.
This clutch uses a 43 degree ramp angle and works well in all street applications, and most track uses.
Congratulation, you bought one of the best clutch systems.
It is better when this clutch is installed by an experienced
Ducati service, or Ducati mechanic.
- Check
if the kit includes all parts
- Remount
the old clutch, clean all threads (M8 and on the shaft ) from old glue
perfectly, bolts and holes too. Clean these parts with brake cleaner.
- Mount
new clutch basket, torque moment for M8 bolts is 30 - 34 Nm, use Loctite
No. 510 for safe the bolts.
- Remove
O-ring from STD spacer and install to transmission input gear shaft.
Replace old spacer with the new kit one, then install spring washer
- Check,
if the steel balls are in their pockets. Use two clutch springs and upside
down mounted upper cups to pre-mount both parts of clutch drum together.
- This
unit install to gearbox shaft.
- The
kit includes all accessories, which are necessary to mount. Mount spring
washer d 25.mm, then spider-spring, then the main nut. Torque moment
180-190 Nm, use glue Loctite No. 262 (RED) to secure..
- Remove
the two springs with caps.
- Install
clutch plates. This kit is designed for sinter metal plates set ( code
10909), the factory ones are
identical. The set includes 9 pcs. Friction, 5 pcs. 1,5mm steel and 4 pcs.
steel curved plates. Watch the
signing on curved plate on picture. Install them according the picture.
The correct total thickness of friction plates set is 22.0 mm. In case you
mount different plates, you have to hold this thickness. When the plates wear
to 21.5 mm and less, replace one 1,5 mm steel plate with 2,0 mm one. If
the thickness is 21.0, replace 2 pcs of 1,5 mm plates with 2,0 mm plates.
In case of less than 21.0mm replace all friction plates.
CAUTION! In 2014 we up dated the
pressure plate so that one steel plate is already attached ( pic. 10904B ). In
case of using this model DON´T put the last steel clutch plate ( next to the pressure
plate ).
- Mount
the pressure plate. Install clutch
springs with kit retainers and STD bolts.
- Check
the clearance between pressure plate and clutch drum in pressure plates
hole. The correct clearance is about1,0 mm. When the clearance is smaller
than 0,5mm go back to point No.9. When the clearance is bigger then 1,5mm
, you used incorrect plates.
- Push
clutch lever, so it lifts the pressure plate and check if the plate lifts
evenly with the same clearance to plates. In case of problems replace
clutch spring in their positions, or install new ones.
- Install
clutch cover and go back to track.
LIST OF PARTS
1 pc. clutch drum
lower side
1 pc. clutch drum
upper side
1 pc. clutch
basket
6 pcs. steel ball
1 pc. steel
spacer
1 pc. small curved
washer
1 pc. big curved
washer
1 pc. spider
spring
1 pc. nut
6 pcs. spring retainers
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