Dedicated Subsystem WorkbenchPlatform Gen: 2022–2026

2026 Indian Motorcycle Chief / Dark Horse / Bobber / Super Chief Fastener Torque Specs & Tightening Matrix

Factory torque specs for 2026 Indian Motorcycle Chief / Dark Horse / Bobber / Super Chief: oil drain plug, axle nuts, caliper mount bolts, spark plugs, triple clamp pinch bolts with thread lubrication derating guide.

Technical PassportOEM VERIFIED

Engine

1890cc

Cooling

Air-Cooled with Rear Cylinder Deactivation

Final Drive

Belt Drive

Engine Oil

5.20 L (5.50 US qt)

Spark Plug

NGK DCPR8E

Front Tire

130/90B16 67H (Chief Bobber) / 130/60B19 61H (Chief Dark Horse)

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Gen 2022–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2022 through 2026.

Select Model Year:(Active: 2026)
5 Production Years (2022–2026)

2022 2023 2024 2025 2026

Suggested Items6 Verified Workshop Consumables Available for this Job

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Suggested Items & Workshop Consumables for this Fastener & Chassis Torque Job

Task-critical chemicals, precision tools, and replacement consumables dynamically matched to the 2026 Indian Motorcycle Chief / Dark Horse / Bobber / Super Chief factory engineering specifications.

6 Verified Products Found

CRITICAL THREADLOCKER

PERMATEXIn Stock

PERMATEX Gel Threadlocker - Blue

Prevents critical engine, brake caliper, and sprocket fasteners from backing out under severe harmonic vibration.

$14.99USD

ANTI-SEIZE LUBRICANT

MOTOREXIn Stock

MOTOREX COPPER ANTI-SEIZE SPRAY

Prevents galling, galvanic corrosion, and thread seizure on spark plug threads, exhaust studs, and axle pinch bolts.

$18.50USD

JIMS USA Specialty Precision Sockets, Alignment Pins & Adapters

PRECISION DRIVE TOOL

JIMSIn Stock

JIMS USA Specialty Precision Sockets, Alignment Pins & Adapters

Precision chrome vanadium metric drive tool to torque fasteners to factory spec without rounding fastener heads.

$27.90USD

CALIPER REBUILD ESSENTIAL

EBC BRAKESIn Stock

EBC Standard Brake Pads

Direct replacement high-friction pads required when servicing and re-torquing front or rear brake caliper assemblies.

$24.72USD

DRAG SPECIALTIES BRAKE PARTS CLEANER DRAG

ROTOR & THREAD CLEANER

DRAG SPECIALTIESIn Stock

DRAG SPECIALTIES BRAKE PARTS CLEANER DRAG

Zero-residue fast-evaporating solvent to strip old thread compound, grease, and brake dust from fastener threads.

$8.95USD

FINAL DRIVE LUBRICANT

MOTULIn Stock

MOTUL CHAIN LUBE ROAD 400ML

High-tack synthetic lubricant required when torquing rear axle nuts and setting final drive chain tension.

$15.00USD

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
No fasteners matching '' found in this category.

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

3 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 3 safety recall campaigns associated with this platform. Independent repair shops and riders should confirm that authorized dealership warranty remedies have been applied.

NHTSA #22V837000FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

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Defect Description

Polaris Bulletin I-22-06-A: Fuel pump module in 2022 Chief models may seize under high operating temperatures.

Safety Hazard / Consequence

Engine cutout and stall without ability to restart immediately while riding.

Factory Remedy & Repair Action

Dealers replace fuel pump module (PN 2522501) and seal (PN 5414830) torqued to 5 N·m in star sequence.

NHTSA #19V882000ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS

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NHTSA #16V446000ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

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OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

3 Documented Bulletins

Bulletin #I-22-06Safety Recall Bulletin I-22-06 / NHTSA 22V-837: Indian Scout & Chief High-Pressure Fuel Pump Module & Viton Flange Gasket (PN 5414830)

Source: RCRIT-22V837-8454.pdf

Mandated Torques:Torque: 5 N·m (44 in-lb) (Fuel Pump Flange Screws - Star Tightening Pattern)Torque: 10 N·m (88 in-lb) (Fuel Tank Front Mount Screws)Torque: 24 N·m (17.7 lb-ft) (Fuel Tank Rear Pivot Bolt)

Consumable Specs:Genuine Viton Fuel Tank Flange GasketFuel Line Quick-Disconnect O-Ring Lubricant

Genuine Part Numbers:252250125217335414830

Recalls 22V-837 & 19V-882Thunderstroke 111 / 116 Platform

Indian Thunderstroke Fuel Pump & 10A Circuit Breaker Architecture

Fuel pump star torque sequence (5 N·m), red-dot circuit breaker triad (PN 4011371), tank mounts (10 N·m), and dual drain plugs (20 N·m).

Click on Fuel Pump Flange, Viton Seal, Tank Mounts, 10A Circuit Breakers, or Dual Drain Plugs to view technical specs.

Bulletin #I-19-05Safety Recall Bulletin I-19-05 / NHTSA 19V-882: Indian Heavyweight & FTR 1200 10A Circuit Breaker Triad Upgrade (PN 4011371)

Source: RCRIT-19V882-6411.pdf

Mandated Torques:Torque: 8.5 N·m (75 in-lb) (Right V-Cover Chrome Fasteners)Torque: 5 N·m (44 in-lb) (Fuse Box Carrier Bracket Screws)

Consumable Specs:Dielectric Silicone Terminal Grease

Genuine Part Numbers:40113714011371-RD2411993

Recalls 22V-837 & 19V-882Thunderstroke 111 / 116 Platform

Indian Thunderstroke Fuel Pump & 10A Circuit Breaker Architecture

Fuel pump star torque sequence (5 N·m), red-dot circuit breaker triad (PN 4011371), tank mounts (10 N·m), and dual drain plugs (20 N·m).

Click on Fuel Pump Flange, Viton Seal, Tank Mounts, 10A Circuit Breakers, or Dual Drain Plugs to view technical specs.

Bulletin #I-16-02Safety Recall Bulletin I-16-02 / NHTSA 16V-446: Thunderstroke 111/116 3-Cam Engine Misfire & Exhaust Temperature ECM Calibration

Source: RCAK-16V446-3002.pdf

Mandated Torques:Torque: 18 N·m (13.3 lb-ft) (NGK DCPR8E Dual Spark Plugs)Torque: 11 N·m (97 in-lb) (Rocker Arm Carrier & Pushrod Lifter Blocks)Torque: 20 N·m (14.8 lb-ft) (Dual Oil Drain Plugs - Sump & Transmission)

Consumable Specs:Polaris PS-4 Extreme 15W-60 Synthetic Oil (5.20 L)Dielectric Spark Plug Boot Grease

Genuine Part Numbers:NGK DCPR8E54146115414612

Factory Engineering SpecificationThunderstroke 111 / 116 ci

Indian Chief Thunderstroke 3-Cam Gear Train & Pushrod Valvetrain

Helical gear-driven 3-cam valvetrain, zero-lash hydraulic roller lifters, dual-plug heads (18 N·m), and 11 N·m rocker/lifter torque specs.

Click on Crank Pinion, 3-Cam Gears, Hydraulic Lifters, Pushrod Tubes, or Dual Spark Plugs to view technical specs.

Explore Other Subsystems for this 2026 Indian Motorcycle Chief / Dark Horse / Bobber / Super Chief

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Subsystem Guide/fluids

Fluids & Capacities

Oil: 5.20 L (5.50 US qt) • Coolant: Air-Cooled (No Radiator Circuit) • Brake: N/A

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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: N/A

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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: YTX20HL-BS

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Subsystem Guide/tires

Tires & Gearing

Front: 130/90B16 67H (Chief Bobber) / 130/60B19 61H (Chief Dark Horse) • Rear: 180/65B16 81H

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Subsystem Guide/suspension

Suspension & Sag

Front Travel: N/A • Rear Travel: N/A

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Subsystem Guide/maintenance

Maintenance Schedule

Oil: N/A • Valves: N/A • Plugs: N/A

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