Ducati Diavel Owners Manual: Transmission
Wet clutch controlled by the lever on left-hand side of the handlebar.
Transmission from engine to gearbox primary shaft via spur gears.
Front chain sprocket/clutch gearwheel ratio: 33/61 6-speed gearbox with constant mesh gears, gear change pedal on left side of motorcycle.
Gearbox output sprocket/rear chain sprocket ratio: 15/43
Total gear ratios:
1St gear 15/37
2Nd gear 17/30
3Rd gear 20/27
4Th gear 22/24
5Th gear 24/23
6Th gear 25/22
Drive chain from gearbox to rear wheel: make: did
Type: hv2 525
Dimensions: 5/8"x1/16"
Links: 118
Important
The above gear ratios are approved and should not be modified under any circumstances.
However, if you wish to tune up your motorcycle for competitions or special tracks, ducati motor holding s.P.A.
Will be pleased to provide information about the special ratios available. Please contact a ducati dealer or authorised service centre.
Warning
If the rear sprocket needs replacing, contact a ducati dealer or authorised service centre. Incorrect replacement of this component could seriously compromise your safety and cause irreparable damage to the motorcycle.
Frame
Als450 steel tubular trellis frame.
Aluminium cast rear subframe.
Steering head angle: 28.
Steering angle: 34 on the left / 34 on the right.
Trail: 130 mm
Wheels
Fourteen-spoke, light-alloy rims.
Front
Dimensions: mt 3.50X17".
Rear
Dimensions: mt 8.00X17".
Tyres
Front
Radial tubeless tyre.
Dimensions: 120/70-zr17
Rear
Radial tubeless tyre.
Dimensions: 240/45-zr17
Brakes
Separate-action anti-lock brake system operated by hall-type
sensors mounted to each wheel, with phonic wheel
detection: abs can be disabled.
Front
Semi-floating drilled dual disc.
Braking mate ...
Suspensions
Front
Hydraulic upside-down fork provided with external adjusters
for rebound and compression damping and preload (for inner
springs of fork legs).
Stanchion diameter:
50 mm, coated.
Rear wh ...
Other materials:
Overhaul of the gearbox
Check the condition of the front coupling dogs of the gears. They must be in
perfect condition and with no sign of wear on
the edges of the teeth.
The idler gears must rotate freely on their shafts.
When refitting, make sure the circlips are correctly positioned.
Check the needle roller ...
Refitting the rear brake control
If the pushrod (18), clip (30) and fork (31) assembly has been dismantled,
reassemble it by screwing the nut (29) onto
the rod (18) and then screw the rod into the fork (31) to obtain the measurement
indicated in the figure.
Block the rod and tighten to a torque of 7.5 Nm +/- 10% (sect. 3 - ...
Fuel, lubricants and other fluids
Important
Do not use additives in fuel or lubricants.
Engine oil
A good quality engine oil has special properties. Use only a highly detergent
engine oil with certified se, sf or sg or
higher service ratings as marked on the container.
Viscosity
Sae 15w-50
The other viscosity grades ...