2021 Ducati Monster 937 Full Torque Specs
1. Frame, Subframe & Bodywork Link to heading
| Component | Part Number | Thread / Details | Torque (Nm) | Torque (ft-lbs) | Manual Section (Search Term) | Notes |
|---|---|---|---|---|---|---|
| Main Frame to Engine | — | M12x1.25 | 160.0 | 118.0 | “Frame tightening torque values” | Apply Grease B |
| Main Frame to H/V Heads | — | M12x1.25 | 90.0 | 66.4 | “Frame tightening torque values” | Apply Grease B |
| Subframe to Vertical Head | — | M18x1.5 | 150.0 | 110.6 | “Frame tightening torque values” | Apply Grease B |
| Rear Subframe Nut | — | - | 60.0 | 44.3 | “Refitting the rear subframe” | ±5% |
| Rear Subframe Cross Members | — | M6x1 | 10.0 | 7.4 | “Refitting the rear subframe” | Sequence applies |
| Electrical Component Support | — | M6x1 & M5x0.8 | 10.0 / 6.0 | 7.4 / 4.4 | “Refitting the rear subframe” | ±10% |
| Fuel Tank to Frame (Front/Rear) | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| Fuel Tank Front & Side Panels | — | M5x0.8 | 3.0 | 2.2 | “Frame tightening torque values” | ±10% |
| Tank Filler Plug Screws | — | M5x0.8 | 4.0 | 3.0 | “Frame tightening torque values” | ±10% |
| Passenger Strap Screws | — | - | 6.0 | 4.4 | “Refitting the rear subframe” | ±10% |
| Number Plate Holder to Subframe | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| Undertail Cover Screws | — | - | 2.0 | 1.5 | “Refitting the number plate holder” | ±10% |
| Tail Light Screws | — | Self-tapping | 1.8 | 1.3 | “Frame tightening torque values” | ±10% |
| Headlight Upper/Lower Screws | — | M6x1 | 8.0 | 5.9 | “Frame tightening torque values” | Pre-applied threadlocker |
| Headlight to U-Bolt Support | — | M5x0.8 | 5.0 | 3.7 | “Frame tightening torque values” | Pre-applied threadlocker |
| Instrument Panel Cover Screws | — | M5x0.8 | 5.0 | 3.7 | “Frame tightening torque values” | ±10% |
| Voltage Regulator Screws | — | M5x0.8 | 6.0 | 4.4 | “Frame tightening torque values” | ±10% |
2. Suspension & Steering Link to heading
| Component | Part Number | Thread / Details | Torque (Nm) | Torque (ft-lbs) | Manual Section (Search Term) | Notes |
|---|---|---|---|---|---|---|
| Steering Bearing Fastener (Ring Nut) | 70310131A | M35x1 | 35.0 | 25.8 | “Frame tightening torque values” | Use tool 88713.1058 |
| Steering Head on Fork (RH+LH) | — | M8x1.25 | 24.0 | 17.7 | “Frame tightening torque values” | Apply Grease B |
| Steering Head on Steering Shaft | — | M8x1.25 | 18.0 | 13.3 | “Frame tightening torque values” | Apply Grease B |
| Steering Limit Stop Lock Nut | — | M8x1.25 | 18.0 | 13.3 | “Frame tightening torque values” | Lock 2 |
| Bottom Yoke on Fork (RH+LH) | — | M8x1.25 | 16.0 | 11.8 | “Frame tightening torque values” | Apply Grease B |
| Fork Bottom End (Pinch Bolts) | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±5% |
| Handlebar Upper U-Bolts | — | M8x1.25 | 25.0 | 18.4 | “Frame tightening torque values” | Apply Grease B, Sequence 1-2-3-4-1-2 |
| Handlebar Lower U-Bolt to Head | — | M10x1.25 | 45.0 | 33.2 | “Frame tightening torque values” | ±5% |
| Handlebar Counterweight Screws | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| Front Fork Plug (On Sleeve) | — | - | 22.5 | 16.6 | “Overhauling the front fork” | Use tool 88713.0029 |
| Front Fork Damper Rod Unit (Lowered) | — | - | 20.0 | 14.8 | “Assembling the lowered spring kit” | ±10% |
| Rear Shock Absorber (Swingarm & Head) | 77915041A | M10x1.25 | 42.0 | 31.0 | “Frame tightening torque values” | Apply Grease B |
3. Brakes & Wheels Link to heading
| Component | Part Number | Thread / Details | Torque (Nm) | Torque (ft-lbs) | Manual Section (Search Term) | Notes |
|---|---|---|---|---|---|---|
| Front Wheel Nut | 74810651A | M25x1.25 | 63.0 | 46.5 | “Frame tightening torque values” | Apply Grease B |
| Rear Wheel Shaft Nut | — | M25x1.25 | 145.0 | 106.9 | “Frame tightening torque values” | Apply Grease B-2 |
| Front Brake Caliper | 77915111B | M10x1.25 | 45.0 | 33.2 | “Frame tightening torque values” | Apply Grease B |
| Rear Brake Caliper to Holder Plate | 77157238B | M8x1.25 | 25.0 | 18.4 | “Frame tightening torque values” | Apply Grease B |
| Front Wheel Brake Disc | 72010513C | M8x1.25 | 30.0 | 22.1 | “Frame tightening torque values” | Pre-applied threadlocker |
| Rear Wheel Brake Disc | 77310071A | M8x1.25 | 25.0 | 18.4 | “Frame tightening torque values” | Pre-applied threadlocker |
| Front Brake Master Cyl. to Handlebar | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| Front Brake Master Cyl. Hose Banjo | — | Special Screw | 27.0 | 19.9 | “Refitting the front brake master cylinder” | Min. 25.5 - Max. 27 |
| Rear Brake Master Cylinder Screws | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | Lock 2 |
| ABS Sensor to Fork / Brake Plate | — | M6x1 | 8.0 | 5.9 | “Frame tightening torque values” | Pre-applied threadlocker |
4. Drivetrain, Footpegs & Exhaust Link to heading
| Component | Part Number | Thread / Details | Torque (Nm) | Torque (ft-lbs) | Manual Section (Search Term) | Notes |
|---|---|---|---|---|---|---|
| Front Sprocket Retaining Nut | 75010071A | M25x1.5 | 186.0 | 137.2 | “Frame tightening torque values” | Apply Grease B |
| Rear Sprocket Fastener Nuts | — | M10x1 | 46.0 | 33.9 | “Frame tightening torque values” | Lock 2 |
| Rear Sprocket Cush Damper Pins | — | M14x1.5 | 46.0 | 33.9 | “Frame tightening torque values” | Lock 5 |
| Sprocket Cover Fastener | — | M6x1 | 6.0 | 4.4 | “Frame tightening torque values” | Pre-applied threadlocker |
| Swinging Arm Retainer Clamp Nut | — | - | 18.0 | 13.3 | “Frame tightening torque values” | ±5% |
| Chain Sliding Shoe (Lower/Upper) | — | M5x0.8 | 5.0 | 3.7 | “Frame tightening torque values” | Pre-applied threadlocker |
| Exhaust Oxygen (Lambda) Sensor | — | M18x1.5 | 24.5 | 18.1 | “Frame tightening torque values” | ±10% |
| Exhaust Pipe Flange to Head Nut | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| Silencer to RH Footpeg Plate | — | M8x1.25 | 20.0 | 14.8 | “Frame tightening torque values” | ±10% |
| Silencer Heat Protection Screws | — | M5x0.8 | 5.0 | 3.7 | “Frame tightening torque values” | ±10% |
| Vertical Exhaust Heat Guard Screws | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| LH / RH Footpeg Plate to Engine | — | M10x1.5 | 36.0 | 26.6 | “Frame tightening torque values” | ±10% |
| RH Footpeg Support to Swingarm Shaft | — | M12x1.25 | 55.0 | 40.6 | “Frame tightening torque values” | Apply Grease B |
| Side Stand Rotation Pin & Lock Nut | — | M8x1.25 | 24.0 | 17.7 | “Frame tightening torque values” | Grease B + Lock 2 |
| Side Stand Plate to Crankcase | — | M10x1.5 | 50.0 | 36.9 | “Frame tightening torque values” | Pre-applied threadlocker |
5. Core Engine, Cooling & Intake Link to heading
| Component | Part Number | Thread / Details | Torque (Nm) | Torque (ft-lbs) | Manual Section (Search Term) | Notes |
|---|---|---|---|---|---|---|
| Flywheel Retaining Nut | — | M24x1 | 330.0 | 243.4 | “Engine tightening torque values” | Lock 5 |
| Primary Sprocket Retaining Ring Nut | — | M22x1 | 190.0 | 140.1 | “Engine tightening torque values” | Apply Grease B |
| Clutch Drum Nut | — | M25x1.5 | 190.0 | 140.1 | “Engine tightening torque values” | Apply Grease B |
| Cylinder/Head Stud Bolt Nut | — | M10x1.5 | 60.0 | 44.3 | “Engine tightening torque values” | Preload 40 Nm, Use Agip GR FD33 |
| Camshaft Gear Nut | — | M14x1 | 55.0 | 40.6 | “Engine tightening torque values” | Apply Grease B |
| Timing Layshaft Belt Roller Ring Nut | — | M15x1 | 71.0 | 52.4 | “Engine tightening torque values” | Apply Grease A |
| Fixed and Mobile Tensioner Pin | — | M20x1 | 50.0 | 36.9 | “Engine tightening torque values” | Lock 2 |
| Camshaft Cap Retaining Screw | — | M8x1.25 | 25.0 | 18.4 | “Engine tightening torque values” | Preload 10 Nm, Use Shell Ultra 4 |
| Spark Plug | 67040451A | M10x1 | 12.0 | 8.9 | “Engine tightening torque values” | Standard NGK MAR9A-J |
| Oil Drain Plug with Magnet | 89320062A | M12x1.5 | 20.0 | 14.8 | “Engine tightening torque values” | Apply Three Bond TB 1215 |
| Oil Mesh Filter Plug | — | M32x1.5 | 42.0 | 31.0 | “Engine tightening torque values” | Clean every two oil changes |
| Oil Cartridge Filter | 44440038A | M16x1.5 | 13.0 | 9.6 | “Engine tightening torque values” | Lubricate seal with engine oil |
| Water Radiator Retaining Screws | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | ±10% |
| Engine Temperature Sensor | — | M12x1.5 | 23.0 | 17.0 | “Engine tightening torque values” | Lock 4 |
| Throttle Body to Airbox Screws | — | M6x1 | 8.0 | 5.9 | “Frame tightening torque values” | Cross pattern |
| Intake Funnels to Throttle Body | — | M5x0.8 | 5.0 | 3.7 | “Frame tightening torque values” | Pre-applied threadlocker |
| Airbox Upper/Lower Cover Screws | — | ST5 | 2.25 | 1.6 | “Frame tightening torque values” | Sequence applies |
| Quick-Shift Control to Gearchange | — | M6x1 | 10.0 | 7.4 | “Frame tightening torque values” | Pre-applied threadlocker |