Dedicated Subsystem WorkbenchPlatform Gen: 2018–2026
2020 Ducati Panigale V4 / V4 S / V4 R / V4 SP Fastener Torque Specs & Tightening Matrix
Factory torque specs for 2020 Ducati Panigale V4 / V4 S / V4 R / V4 SP: oil drain plug, axle nuts, caliper mount bolts, spark plugs, triple clamp pinch bolts with thread lubrication derating guide.
Gen 2018–2026
Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2018 through 2026.
Critical Fastener Torque Tolerances
FSM Certified SpecsFactory workshop tightening torque ratings for axles, calipers, engine plugs, and triple clamps.
Lube:
| Fastener / Component | Torque (N·m) | Service Note & Thread Guidance | System |
|---|---|---|---|
Rear Wheel Collar Nut (M48×1.5) M48x1.5• 55mm 12-point socket• Shell Retinax HD2 / Gadus grease on thread & washer | 230 N·m (170 ft-lb) | Install conical washer, torque to 230 Nm ± 5%, align castle slot, install safety hairpin clip 75990081A WARNING: CRITICAL RECALL 25V-570: Countermeasure shaft 81920951AA required. Inspect shaft fillet for cracking. | Chassis |
Eccentric Hub Pinch Clamp Screws (2x M12) M12x1.25• 10mm hex• None (dry threads) | 35 N·m (25.8 ft-lb) | Mandatory 1-2-1 sequence: Bolt 1 to 35 Nm, Bolt 2 to 35 Nm, re-check Bolt 1 to 35 Nm WARNING: Never torque one bolt completely first; causes bearing distortion. | Chassis |
Rear Sprocket Carrier Cush Drive Nuts (6x M10×1.25) M10x1.25• 14mm socket / 6mm hex• Loctite 243 on stud threads | 48 N·m (35.4 ft-lb) | Star pattern cross tightening WARNING: Self-locking nuts; replace whenever removed. | Drivetrain |
Hydraulic Timing Chain Tensioners (Front & Rear Banks) M20x1.5• 27mm 12-point box socket• None (interference crush washer A) | 50 N·m (36.9 ft-lb) | Torque front bank and rear bank tensioners to 50 Nm ± 5% WARNING: RECALL 18V-854: Revised from initial 30 Nm spec to prevent oil seepage. Washer A must be present. | Engine |
Oil Cooler Delivery & Return Hose Union Nuts (2x) Special union• 24mm fork / crowfoot• Engine oil on 4x Viton O-rings 88641321A | 15 N·m (11.1 ft-lb) | Apply crowfoot torque offset formula to torque wrench setting WARNING: RECALL 18V-834: Requires countermeasure cooler 54811364A with welded gusset plates. | Cooling |
Oil Cooler Radiator Duct Retaining Nuts (2x M6) M6• 10mm socket• Klüberplus S 06/100 rubber lube on dampers | 5 N·m (3.7 ft-lb) | Tighten over collar spacers 71314901A WARNING: Do not over-torque; rubber dampers will deform. | Cooling |
Fuel Tank Filler Cap Ring Screws (4x M5x16) M5x16• 4mm Allen / Hex• None | 4 N·m (3 ft-lb) | Criss-cross pattern; align breather orifice with tank hole WARNING: Cover tank opening with service plug during removal. | Fuel System |
Fuel Tank Internal Valve Block Screws (2x Torx T10) Special thread-forming• Torx T10• None | 0.9 N·m (0.66 ft-lb) | RECALL 19V-382: Remove check ball 7; seat valve block fully home WARNING: Precision torque; overtightening will strip plastic valve body. | Fuel System |
Engine Oil Sump Drain Plug (M12×1.5) M12x1.5• 5mm Hex• New copper washer (85250051A) | 20 N·m (14.8 ft-lb) | Clean magnetic tip thoroughly before reinstallation WARNING: Never exceed 20 Nm into aluminum oil pan. | Engine |
Engine Oil Filter Cartridge (Spin-on) M20x1.5• Ducati oil filter wrench 887132906• Clean engine oil on rubber O-ring | 11 N·m (8.1 ft-lb) | Pre-fill filter with 100ml oil before installing WARNING: Hand-tighten plus 3/4 turn or 11 Nm. | Engine |
Front Brake Caliper Radial Mounting Bolts (4x M10×1.25) M10x1.25x60• Torx T50 / 8mm hex• None / Dry threads per factory racing spec | 45 N·m (33.2 ft-lb) | Alternate tightening upper/lower bolt until 45 Nm reached on Brembo Stylema calipers WARNING: Life-critical fastener. Verify caliper alignment with rotor centered. | Brakes |
Front Axle Shaft Clamp Pinch Bolts (4x M8) M8x1.25• 6mm Hex• Grease B on threads | 19 N·m (14 ft-lb) | Tighten 1-2-1 sequence after cycling front fork 3-4 times WARNING: Failure to cycle forks causes stanchion binding and seal failure. | Chassis |
Front Axle Nut (M25×1.25) M25x1.25• 30mm socket• Shell Retinax grease under nut flange | 63 N·m (46.5 ft-lb) | Torque before tightening fork leg pinch bolts WARNING: Ensure wheel spacers are seated correctly. | Chassis |
Spark Plugs (4x NGK RMAR9A-10) M10x1.0• 14mm thin-wall plug socket• None (dry threads) | 12 N·m (8.9 ft-lb) | Thread by hand completely before applying torque wrench WARNING: Aluminum cylinder head; overtightening will strip thread. | Electrical |
Technical Standard:Always calibrate torque wrenches prior to critical chassis fastening. Values reflect clean, dry threads unless threadlocker or anti-seize is specifically noted.
OEM Workshop Archives
5 Documented BulletinsOfficial Factory Service Bulletins & Field Updates
Bulletin #SRV-RCL-25-002Safety Recall 25V-570: Panigale V4 & Streetfighter V4 Single-Sided Swingarm Rear Wheel Axle Shaft Replacement
Source: RCLRPT-25V570-3457.pdfMandated Torques:Rear Wheel Collar Nut (M48x1.5): 230 N·m ± 5% (55mm 12-point socket, Shell Retinax HD2 grease)Eccentric Hub Pinch Clamp Screws (2x M12): 35 N·m ± 5% (1-2-1 alternating sequence)Rear Sprocket Cush Drive Nuts (6x M10x1.25): 48 N·m ± 5% (Loctite 243)Rear Brake Rotor Screws (4x M8x20): 25 N·m ± 5% (Loctite 270)
Consumable Specs:Shell Retinax HD2 or Gadus high-load axle greaseLoctite 243 medium-strength threadlockerLoctite 270 high-strength threadlocker
Genuine Part Numbers:81920831AA (Recalled Rear Wheel Shaft)81920611A (Recalled Rear Axle Assembly)81920951AA (Countermeasure Rear Wheel Shaft)75010071E (M48x1.5 Wheel Collar Nut)85210571A (Conical Belleville Spring Washer)75990081A (Safety Circlip Hairpin Pin)
NHTSA Recall 25V-570Ducati Campaign SRV-RCL-25-002
Ducati Panigale V4 / Streetfighter V4 Single-Sided Swingarm Rear Wheel Axle Shaft
Structural integrity recall: Replacement of rear wheel shaft (81920831AA / 81920611A), notch effect mitigation, M48 collar nut 230 N·m & eccentric clamp 35 N·m.
Critical Safety CampaignM48 Nut 230 N·m / Eccentric 35 N·m
Genuine Part Numbers:81920831AA81920611A81920951AA75010071E
NHTSA Safety Campaign 25V-570 / Ducati SRV-RCL-25-002Desmosedici Stradale / Single-Sided Swingarm Platform
Bulletin #SRV-RCL-18-006Safety Recall 18V-834 / CR167: Panigale V4 Oil Cooler Output Port Welded Reinforcement & Hose Fittings
Source: RCRIT-18V834-1259.pdfMandated Torques:Oil Cooler Delivery & Return Hose Nuts: 15 N·m ± 10% (24mm open crowfoot socket adapter)Oil Cooler Radiator Duct Stud Nuts (2x M6): 5 N·m ± 10%Lower Half-Fairing Screws (M5x14): 4 N·m ± 10%
Consumable Specs:Shell Advance 4T Ultra 15W-50 (0.42 L top-up quantity)Klüberplus S 06/100 rubber vibration isolator assembly lubricantClean engine oil for Viton O-rings
Genuine Part Numbers:54811364A (Countermeasure Oil Cooler with Welded Gusset Plates)88641321A (Viton Fluoroelastomer O-Ring Seals, 4x)71314901A (Vibration Damper Spacers with Collar, 2x)
NHTSA Recall 18V-834Ducati Campaign SRV-RCL-18-006 / CR167
Ducati Panigale V4 Oil Cooler Output Port Reinforcement & Hose Fittings
Countermeasure cooler (54811364A) with dual welded port reinforcement plates, 24mm union nuts 15 N·m, duct mounts 5 N·m & 0.42L top-up.
Thermal Reliability UpdateHose Unions 15 N·m / Mounts 5 N·m
Recall Countermeasure Kit:54811364A88641321A71314901A
NHTSA Safety Campaign 18V-834 / Ducati SRV-RCL-18-006 / CR167Panigale V4 / V4 S / V4 Speciale (2018–2019)
Bulletin #SRV-RCL-18-008Safety Recall 18V-854 / CR169: Desmosedici Stradale Hydraulic Timing Chain Tensioner Torque Revision
Source: RCRIT-18V854-6810.pdfMandated Torques:Front Bank Hydraulic Chain Tensioner: 50 N·m ± 5% (27mm 12-point box socket, revised from 30 Nm)Rear Bank Hydraulic Chain Tensioner: 50 N·m ± 5% (27mm 12-point box socket, revised from 30 Nm)Left Fairing Puller Screws (M5x12): 5 N·m ± 10%
Consumable Specs:None (dry threads; interference crush washer A seated on tensioner body)
Genuine Part Numbers:42610491A (Hydraulic Chain Tensioner Assembly with Washer A)Washer A (Interference-fit seal ring; replace complete tensioner if missing)
NHTSA Recall 18V-854Ducati Campaign SRV-RCL-18-008 / CR169
Ducati Desmosedici Stradale Hydraulic Timing Chain Tensioner Sealing
Front and rear bank hydraulic chain tensioner torque revision: 50 N·m (increased from 30 N·m), 27mm 12-point socket & washer inspection.
Torque Revision Campaign50 N·m (27mm Box Socket)
NHTSA Safety Campaign 18V-854 / Ducati SRV-RCL-18-008 / CR169Desmosedici Stradale V4 1103cc / 998cc Platform
Bulletin #SRV-RCL-19-001Safety Recall 19V-382 & 18V-238 / CR177: Panigale V4 Fuel Tank Filler Cap Venting System & Check Ball Deletion
Source: RCSB-19V382-9239.pdfMandated Torques:Valve Block Fastening Screws (2x Torx T10): 0.9 N·mFiller Plug Outer Ring Screws (4x M5x16): 4 N·m ± 10%Fuel Tank Front Pivot Screw (M6x20): 10 N·m ± 10%
Consumable Specs:None
Genuine Part Numbers:43314761A (Fuel Tank Warning Decal: Fuel spray may cause injury, Open slowly)43314751A (Owner's Manual Rider Handbook Addendum Page)Check Ball 7 (Permanently extracted and deleted from valve chamber)
NHTSA Recall 19V-382 & 18V-238Ducati Campaign SRV-RCL-19-001 / CR177
Ducati Panigale V4 Fuel Tank Filler Cap Venting & Pressure Relief System
Fuel pressurization countermeasure: Valve block check ball removal, Torx T10 0.9 N·m, M5 ring screws 4 N·m & decal 43314761A.
Fuel Safety RecallCap Screws 4 N·m / Valve 0.9 N·m
Campaign Components:43314761A43314751ACheck Ball RemovalDDS 2.0 Global Scan
NHTSA Safety Campaign 19V-382 / 18V-238 / Ducati SRV-RCL-19-001Panigale V4 (all variants 2018–2019)
Bulletin #SRV-RCL-26-001Safety Recall 26V-050: Panigale V4 & Streetfighter V4 Rear Brake Line Heat Shield Protection
Source: RCLRPT-26V050.pdfMandated Torques:Rear Brake Line Banjo Screws: 25 N·m ± 5%Heat Shield Retaining Bracket Screws: 5 N·m ± 10%
Consumable Specs:DOT 4 Brake FluidThermal Shield Reflective Sleeve
Genuine Part Numbers:High-temperature thermal reflective sleeve assemblyCopper crush sealing washers
Explore Other Subsystems for this 2020 Ducati Panigale V4 / V4 S / V4 R / V4 SP
Jump straight into dedicated factory specifications and interactive workshop diagnostic engines.
Subsystem Guide/fluids
Fluids & Capacities
Oil: 3.80 L (4.02 US qt) • Coolant: 2.60 L (2.75 US qt) • Brake: DOT 4 (Brembo HTC 64T / Motul RBF 660 for track)
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Subsystem Guide/fuses-relays
Fuses & Relays
Main: N/A • Location: N/A
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Subsystem Guide/compression
Compression & Leakdown
Ratio: 14.0:1 • Std: 185-235 PSI • Limit: 160 PSI
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Subsystem Guide/valves
Valve Clearances
Intake: N/A mm • Exhaust: N/A mm
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Subsystem Guide/fuel-delivery
Fuel Delivery & TB Sync
Idle: N/A • Rail Pressure: N/A • Vacuum: N/A
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Subsystem Guide/electrical
Charging & Battery
Battery: YT12B-BS (12V 10Ah) / Lithium-Ion (12V 4Ah, OEM 66920031A on V4 S / SP / R)
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Subsystem Guide/tires
Tires & Gearing
Front: 120/70 ZR17 (Pirelli Diablo Supercorsa SP V3 / V4) • Rear: 200/60 ZR17 (Pirelli Diablo Supercorsa SP V3 / V4)
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Subsystem Guide/suspension
Suspension & Sag
Front Travel: 120 mm • Rear Travel: 130 mm
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Subsystem Guide/maintenance
Maintenance Schedule
Oil: Every 7,500 miles (12,000 km) mi • Valves: N/A • Plugs: Every 15,000 miles (24,000 km) mi
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