Tabella con le coppie di serraggio di tutti i bulloni e parti per ducati scrambler 800

Descrizione | Filetto x Lunghezza | Coppia (Nm)| Nm Min | Nm Max | Note (Grasso - Loctite – Altro)

Engine tightening torque values

Gear selector control

Gearbox drum positioning screw - M16x1.5 27 30 33

Neutral sensor - M10x1.25 9 10 11

Gearbox pawl screw 25 M8x1.25 34 36 38 Pre-applied

threadlocker

Gearbox pawl screw 20 M6x1 15 16 17 Pre-applied

threadlocker

Pawl positioner retaining nut - M6x1 9 10 11

Clutch

Clutch drum nut - M25x1.5 180 190 200 GREASE B

Wet clutch spring screw 20 M6x1 9 10 11

Pistons

Fixed tensioner assembly - M8x1 18 20 22 LOCK 2

Vertical cylinder oil temperature sensor

- M8x1.25

8.5 9 9.5

Timing assembly

Timing layshaft pulley ring nut - M15x1 64 71 78 GREASE B

Camshaft gear nut - M14x1 50 55 60 GREASE B

MOBILE tensioner retaining screw - M8x1.25 23 26 29

PLASTIC cover retaining screw

30 M6x1 9 10 11 Pre-applied threadlocker

PLASTIC cover retaining screw

18 M6x1 9 10 11 Pre-applied threadlocker

Ignition assembly

Spark plug - M12x1.25 18 20 22

Screw securing rotor to flywheel 18-25 M6x1 11 13 15 Pre-applied threadlocker

Starter clutch flange retaining screw 16 M6x1 9 10 11 LOCK 5

Connecting rod unit

Flywheel retaining nut - M24x1 313 330 346 LOCK 5

Primary sprocket retaining nut - M22x1 171 190 209 GREASE B

Connecting rod screw - M10x1 GREASE B

1) Tightening 50 rpm 35

2) Loosening 2-sec pause 360°

3) Snug torque 30 rpm 20

4) Snug torque 10 rpm 35

5) Tightening 14 rpm 65° ±

6) Check 70 to

103

Crankshaft dowel 8 M8x1.25 11 13 15 LOCK 5

Crankshaft drilled dowel 8 M8x1.25 11 13 15 LOCK 5

Covers

Wet clutch fluid filler cap - M20x2.5 4.5 5 5.5

Soundproofing panel retaining central screw - M14x1.5 22 24 26 LOCK 5

Pick-up + washer inspection screw - M12x1 13 15 17 LOCK 2

Oil duct blanking plug + washer - M10x1 13.5 15 16.5 LOCK 5

Timing inspection cover screw 14 M6x1 4.5 5 5.5

Alternator cover closing screw

20-25-30-

35 M6x1 12.5 13.5 14.5

Stator retaining screw 40 M6x1 9 10 11 LOCK 2

Clutch cover closing screw 30-80-90 M6x1 12.5 13.5 14.5

Special screw securing generator cover to

stud bolt

30-35 M6x1 12.5 13.5 14.5

Screw securing pushrod plug on generator

cover

12 M6x1 9 10 11

Frame tightening torque values

Description Threading Nm ±10%

Tolerance Notes

Stand

Side stand rotation pin lock nut fastener M10x1.25 24

Side stand plate to crankcase fastener M10x1.5 36 Pre-applied threadlocker

Stand sensor fastener M6x1 5 Pre-applied threadlocker

Side stand rotation pin fastener M10x1.25 35

Chain and front sprocket

Sprocket fastener M5x0.8 6* Pre-applied threadlocker

Sprocket cover fastener M6x1 6 Pre-applied threadlocker

Headlight fairing

LH rear-view mirror retainer M8x1.25 25 Pre-applied threadlocker

RH rear-view mirror retainer M8x1.25 25 Pre-applied threadlocker

Lights

Headlight to U-bolt support fastener M5x0.8 5 Pre-applied threadlocker

Headlight subframe puffer to steering plate

fastener M6x1 8

Headlight support to bottom yoke retainer M6x1 8

Front turn indicators to headlight support fastener M6x1 8

Instrument panel

Instrument panel to support fastener M5x0.8 5

Instrument panel cover to support fastener M5x0.8 5

Front fork

Steering bearing fastener M35x1 30* GREASE B

Brake hose cable ring to bottom yoke fastener M6x1 8 Pre-applied threadlocker

Steering head to pin central fastener M8x1.25 24* GREASE B

Steering head to fork fastener M8x1.25 24* GREASE B

Bottom yoke to fork fastener M8x1.25 18* GREASE B

Fork bottom end fastener M6x1 10* GREASE B

Handlebar lower U-bolt to steering head fastener M10x1.25 45*

Headlight support plate to steering head fastener M6x1 10 Pre-applied threadlocker

Steering lock key fastener M8x1.25 24

Leg cover fastener M5x0.8 5 Pre-applied threadlocker

Electrical and electronic system

Coil to frame fastener M5x0.8 5

RH/LH switch fastener M5x0.8 1.5

Battery cable to terminal fastener M6x1 10

Solenoid starter cable to starter motor fastener M6x1 5 GREASE D

Battery cables/starter motor to solenoid starter

fastener M6x1 5

Technical compartment to frame fastener M6x1 5

Control unit to puffer frame fastener

Ground cable on engine fastener M6x1 10

Relay support to technical compartment fastener M4 1.5

ABS control unit to technical compartment

fastener M6x1 6.8

ABS sensor fastener (FRONT+REAR) M6x1 7

ABS control unit bracket to airbox fastener M6x1 10

Fuse bracket fastener M4 1.5

Voltage regulator to airbox cover fastener M6x1 10

Tail light fastener M5x0.8 5

Braking system: front

Front brake master cylinder to handlebar fastener M6x1 10 Sequence 1-(UP)-2-1

Union on LH brake calliper fastener M10x1 23

Front LH brake calliper fastener M10x1.25 45* GREASE B

Front brake calliper pre-tightening for settling M10x1.25 2 GREASE B

Union on brake master cylinder fastener M10x1 23

Unions to ABS control unit fastener M10x1 23

LH brake calliper bleeder fastener M6x1 4

Rear swinging arm

Chain sliding shoe fastener M5x0.8 5 Pre-applied threadlocker

Chain tensioning slider adjuster fastener M8x1.25 10 GREASE B

Swinging arm shaft fastener (key) M8x1.25 18* GREASE B

Number plate holder subframe fastener M8x1.25 22

Hose clip to swinging arm fastener M5x0.8 5 Pre-applied threadlocker

Australia chain cover to chain sliding shoe

fastener M5 1.2 AUSTRALIA version

Rear brake

Brake hose unions to brake master

cylinder/calliper fastener M10x1 23

Rear brake fluid reservoir to frame fastener M6x1 5 Pre-applied threadlocker

Pre-applied threadlocker M6x1 10 Pre-applied threadlocker

Rear brake hose guide to swinging arm fastener M5x0.8 5 Pre-applied threadlocker

Number plate holder

Number plate holder plate to subframe fastener M6x1 5

Reflector fastener M4x0.7 2

Number plate light fastener M4x0.7 1.5

Front number plate to bracket fastener M6x1 5 CHINA version

Rear number plate to number plate holder

fastener M6x1 5 CHINA version

Rear number plate to number plate holder

fastener M5x0.8 4 BRAZIL version

Splash guard/number plate holder plate to rear

guard fastener M6x1 5 Pre-applied threadlocker

AUSTRALIA version

Gravel guard fastener M5x0.8 - AUSTRALIA version

Splash guard/number plate holder plate to rear

guard fastener M6x1 - AUSTRALIA version

Handlebar - clutch control

Handlebar U-bolt fastener M8x1.25 22* GREASE B

Clutch lever to handlebar fastener M6x1 10

Throttle to handlebar fastener M6x1 6

Throttle cover fastener M4x0.7 1.8

Rear suspension

Shock absorber to fork fastener M10x1.25 22* GREASE B

Shock absorber to rear swinging arm fastener M10x1.25 42* GREASE B

Front mudguard

Front mudguard fastener M6x1 8 Pre-applied threadlocker

Footpegs and levers: brake side

Footpeg to footpeg holder plate fastener M8x1.25 22*

Rear brake lever adjusting screw fastener M6x1 5

Brake master cylinder control rod retainer M6x1 7.5

RH footpeg support to engine lower fasteners M10x1.5 36

RH footpeg support to swingarm shaft upper

fastener M12x1.25 55* GREASE B

Stop warning light switch fastener M8x1 5 LOCK 1

Footpegs and levers: gearbox side

Joint RH nut to gearbox rod fastener M6x1 5 LOCK 2

Footpeg to footpeg holder plate fastener M8x1.25 22*

LH footpeg support to engine with stand front

fastener M10x1.25 36

LH footpeg support to engine rear fastener M10x1.25 36

LH footpeg support to swingarm shaft upper

fastener M12x1.25 55* GREASE B

Joint LH nut to gearbox rod fastener M6x1 5 LOCK 2

Gearchange rod joints to gear shift lever /

connecting rod fastener M6x1 10

Gearchange lever (connecting rod) to pawl

fastener M6x1 10 LOCK 1

Rear mudguard

Rear turn indicators to rear guard fastener M6x1 5

Upper mudguard to frame fastener M5 5

Lower to upper mudguard fastener M5 5

Mudguard sub-group to frame fastener M6x1 8

Front wheel

Brake disc fastener M8x1.25 30 Pre-applied threadlocker

Front wheel nut fastener M25x1.25 63* GREASE B

Rear wheel

Brake disc / phonic wheel fastener M8x1.25 25 Pre-applied threadlocker

Rear sprocket retainer M10x1.25 46* LOCK 2

Pin on rear sprocket flange fastener M14x1.5 46* LOCK 8

Rear wheel shaft nut fastener M25x1.25 145* GREASE B

Pre-tightening of wheel shaft nut for chain

tensioning M25x1.25 10

Brake disc retaining screw M8X1.25 25* Pre-applied threadlocker

Fuel tank

GAC flange to tank fastener M5x0.8 5

Tank plug fastener M5x0.8 5

Front tank silent block nipple fastener M5x0.8 5

Tank side covers to tank fastener M5x0.8 5

Exhaust

Exhaust pipe flange to hor./vert. head fastener M8x1.25 24 Seq.: (1) to 6 Nm - (2) to 24

Nm - (3) to 24 Nm

Stainless steel plugs on exhaust pipes fastener M10x1.25 25

Rear heat guard to silencer fastener M5x0.8 5 Pre-applied threadlocker

Lambda sensor (HOR.+VER.) fastener M18x1.5 45

Heat guard to horizontal exhaust fastener M6x1 8 Pre-applied threadlocker

Horizontal heat guard plastic cover fastener M5x0.8 5

Silencer front heat guard fastener M5x0.8 5 Pre-applied threadlocker

Silencer rear heat guard fastener M5x0.8 5 Pre-applied threadlocker

Silencer to RH connecting rod fastener M6x1 10

Silencer to LH connecting rod fastener M6x1 10

RH footpeg holder plate connecting rod fastener M6x1

LH footpeg holder plate connecting rod fastener M6x1

Frame

Frame/subframe to engine fastener M12x1.25 60* GREASE B

Horn support bracket to frame fastener M6x1 10 LOCK 2

Tank to bracket on the frame rear fastener M6x1 10

Glove box under the seat fastener M5x0.8 5

Latch to frame fastener M5x0.8 5

Rear shock absorber fork to frame fastener M10x1.25 42* GREASE B

Oil cooler

Cooler fastener M6x1 10

Oil hose metallic clip fastener M6x1 10

Oil cooler nipple to cooler fastener M14x1.5 23 LOCK 1

Fastener retaining oil hose coupling on cooler

nipple with double O-ring M16x1.5 18* Lubricate with engine oil

Fastener retaining oil hose coupling on casing

nipple with double O-ring M16x1.5 25* Lubricate with engine oil

Air inlet - oil breather

Filter cover to airbox fastener 4 1

Airbox to frame fastener M6x1 10

Blow-by valve hose to airbox fastening clip - 1.5

Airbox filter support M5x0.8 5 LOCK 6

Blow-by reservoir to airbox fastener M5x0.8 3

Fuel system

Temperature sensor to airbox fastener M3 1.0

Hoses to throttle body fastener - 3

Throttle body to intake funnel fastening clip - 1.5

Injector BING caps on manifold M5x0.8 5

Canister bracket to engine fastener M6x1 8 USA version

Fairings

Central side body panel bracket to RH + LH

frame fastener M5x0.8 5

Central side body panels to bracket fastener M5x0.8 5

Rear RH side body panel to frame fastener (upper

screw) M6x1 8

Rear LH side body panels to frame fastener

(upper screw) M5x0.8 5

Rear lower cover to frame fastener M6x1 8

Rear lower cover to side body panels fastener M5x0.8 5

Front side body panels to airbox cover fastener M5x0.8 5

Front side body panels to frame fastener M6x1 8

Front tank cover fastener M5x0.8 5

*dynamic safety-critical point; tightening torque tolerance must be Nm ±5%.