Dedicated Subsystem WorkbenchPlatform Gen: 2014–2026

2015 Ducati Monster / Monster Plus / 821 / 1200 Fastener Torque Specs & Tightening Matrix

Factory torque specs for 2015 Ducati Monster / Monster Plus / 821 / 1200: oil drain plug, axle nuts, caliper mount bolts, spark plugs, triple clamp pinch bolts with thread lubrication derating guide.

Technical PassportOEM VERIFIED

Engine

937cc

Cooling

Liquid-Cooled

Final Drive

520 (525 on 821 / 1200) Chain

Engine Oil

3.40 L (3.59 US qt)

Spark Plug

NGK MAR9A-J

Front Tire

120/70 ZR17 (Pirelli Diablo Rosso III / IV)

Gen 2014–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2014 through 2026.

Select Model Year:(Active: 2015)
13 Production Years (2014–2026)

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Critical Fastener Torque Tolerances

FSM Certified Specs

Factory workshop tightening torque ratings for axles, calipers, engine plugs, and triple clamps.

Lube:

Fastener / Component	Torque (N·m)	Service Note & Thread Guidance	System
Rear Brake Banjo Screws (ABS Unit 51/55 & Caliper 57) M10x1.0• 12mm socket / hex• 2x new copper washers B, C, E, F per union	25 N·m (18.4 ft-lb)	RECALL 21V-315 / CR211: Low-permeation line replacement; quality certification torque WARNING: Perform 8kg lever load test and 10x dynamic ABS activations to confirm zero air permeation.	Brakes
Swinging Arm Brake Hose Guide Screws (47) M5x12• 4mm Hex• None	8 N·m (5.9 ft-lb)	Fasten cable grommets to swingarm with small self-locking ties WARNING: Do not overtighten bracket into aluminum swingarm.	Brakes
Rear Caliper Mounting Bolts (2x M8) M8x1.25• 6mm Hex• Loctite 243	25 N·m (18.4 ft-lb)	Brembo 2-piston rear caliper WARNING: Critical brake mounting bolt.	Brakes
Front Brake Caliper Radial Bolts (4x M10×1.25) M10x1.25• Torx T50• None (dry)	45 N·m (33.2 ft-lb)	Brembo M4.32 radial calipers WARNING: Life-critical fastener.	Brakes
Engine Oil Drain Plug (M12×1.5) M12x1.5• 5mm Hex• New copper washer (85250051A)	20 N·m (14.8 ft-lb)	Clean magnetic tip WARNING: Do not exceed 20 Nm.	Engine

Technical Standard:Always calibrate torque wrenches prior to critical chassis fastening. Values reflect clean, dry threads unless threadlocker or anti-seize is specifically noted.

Official NHTSA Safety Recalls & Technical Bulletins

4 Active Campaigns

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

The U.S. National Highway Traffic Safety Administration reports 4 safety recall campaigns associated with this platform. Independent repair shops and riders should confirm that authorized dealership warranty remedies have been applied.

NHTSA #21V315000SERVICE BRAKES, HYDRAULIC

Received: 01/01/2021▼

Defect Description

Ducati North America (Ducati) is recalling certain 2017-2020 Monster 797, Monster 1200, Supersport, 2016-2020 XDiavel, and 2018-2020 Monster 821 motorcycles. Air may permeate the rear brake system.

Safety Hazard / Consequence

Air in the system may reduce effectiveness of the rear brakes, increasing the distance required to stop and the risk of a crash.

Factory Remedy & Repair Action

Dealers will install new rear brake hoses, free of charge. Owner notification letters were mailed on June 28, 2021. Owners may contact Ducati customer service at 1-888-391-5446.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

NHTSA #21V335000SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Received: 01/01/2021▼

NHTSA #18V835000POWER TRAIN:MANUAL TRANSMISSION

Received: 01/01/2021▼

NHTSA #17V812000SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

Received: 01/01/2021▼

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #SRV-RCL-21-004Safety Recall 21V-315 & 21V-335 / CR211: Monster 821 & 1200 Low-Permeation Rear Brake Hose & ABS Circuit Retrofit

Source: RCSB-21V315-8478.pdf

Mandated Torques:ABS Control Unit Special Banjo Screws (51 / 55): 25 N·m ± 5% (Certification torque)Rear Master Cylinder Special Screw (53): 25 N·m ± 5% (Certification torque)Rear Caliper Special Screw (57): 25 N·m ± 5% (Certification torque)Swinging Arm Hose Grommet Screws (47): 8 N·m ± 10%Airbox M6x25 Screws: 9 N·m ± 10%

Consumable Specs:DOT 4 High Performance Brake FluidSingle-use Copper Crush Washers (Washers B, C, E, F)Self-Locking Cable Ties (Ties 65 & 66)

Genuine Part Numbers:Brake Hose A (Master Cylinder to ABS Control Unit, Chamfered Fitting)Brake Hose D (ABS Control Unit to Rear Caliper, Reinforced Shield)Copper Sealing Washers DIN 7603

NHTSA Recall 21V-315 & 21V-335Ducati Campaign SRV-RCL-21-004 / CR211

Ducati Monster 821 / 1200 Low-Permeation Rear Brake Hose & ABS Circuit

Rear brake hydraulic circuit retrofit: Low-permeation hoses, banjo screws 25 N·m with copper crush washers, swingarm clips 8 N·m & 10x ABS activation bleed test.

Brembo / ABS Safety RecallBanjo Screws 25 N·m / Bleed 10 N·m

Recall Countermeasure Components:Brake Hose A (Master to ABS)Brake Hose D (ABS to Caliper)Copper Washers B, C, E, FSelf-Locking Ties 65 & 66