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Factory Workshop SpecificationsPlatform Gen: 2014–2026

2020 Indian Motorcycle Chieftain / Roadmaster / Limited / Elite Specifications & Consumables

Official workshop technical reference: fluid capacities, spark plug codes, drive chain specs, and tire inflation pressures.

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.

Engine
1890cc
Drive
Not Available
Cooling
Air-Cooled with Integrated Oil Cooler and Rear Cylinder Deactivation

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2020 Indian Motorcycle Chieftain / Roadmaster / Limited / Elite.

10 Dedicated Engineering Spoke Pages
Subsystem Guide/torques

Fastener Torques

Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.

Open Dedicated Workbench →
Subsystem Guide/fluids

Fluids & Capacities

Oil: 5.20 L (5.50 US qt) • Coolant: Air-Cooled Architecture • 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: 130/60B19 61H • Rear: 180/60R16 80H

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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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Fluids & Service Capacities
Shop Fluids →
Engine Oil (Drain & Filter Change)5.20 L (5.50 US qt)
Engine Oil (Drain Only)N/A
Recommended Oil ViscosityIndian Motorcycle Semi-Synthetic 20W-40
Coolant System CapacityAir-Cooled Architecture
Brake Fluid StandardNot Available
Drivetrain, Chain & Gearing
Drive Chain PitchBelt Drive
Chain Link Count141-Tooth Carbon-Fiber Reinforced (30mm width)T Belt
Front Sprocket TeethN/A
Rear Sprocket TeethN/A
Final Drive ConfigurationCarbon Belt Drive
Ignition & Electrical Specifications
Shop Plugs & Batteries →
OEM Spark Plug Part NumberNGK DCPR8E
Electrode Spark Plug Gap0.8–0.9 mm (0.031–0.035 in)
OEM Battery Reference CodeYTX20HL-BS
Battery Output & RatingNot Available
Spark Plug Inspection IntervalN/A
Wheels, Tires & Inflation Pressures
Shop Tires →
Front Tire Dimensions130/60B19 61H
Cold Front Inflation PressureN/A
Rear Tire Dimensions180/60R16 80H
Cold Rear Inflation PressureN/A
OEM Wheel Rim Widths (F / R)3.50" / 5.50"

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 #24V550000SUSPENSION:REAR
▼
Defect Description

Polaris Bulletin I-24-07: Rear suspension pushrod on 2024 Chieftain and Roadmaster touring models may buckle under highway or luggage loads.

Safety Hazard / Consequence

Loss of rear ride height, chassis harness pinching, and tire contact hazard.

Factory Remedy & Repair Action

Dealers install reinforced forged steel pushrod countermeasure torqued to 80 N·m.

NHTSA #22V635000EXTERIOR LIGHTING:HEADLIGHTS
▼
NHTSA #18V228000ELECTRICAL SYSTEM:IGNITION
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OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

3 Documented Bulletins
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).

5.5 GALLON FUEL TANKFRONT: 10 N·mPIVOT: 24 N·mFUEL PUMP FLANGESTAR: 5 N·m (44 in-lb)RIGHT V-COVER FUSEBOXBULLETIN I-19-05 REPLACEMENT TRIAD10A FAN BREAKER (PN 4011371)RED DOT10A ENGINE BREAKER (PN 4011371)RED DOT10A IGNITION BREAKER (PN 4011371)RED DOTV-COVER 6mm ALLEN BOLTS (3x)DUAL MAGNETIC DRAIN PLUGSCRANKCASE & TRANS: 20 N·m (5.50 QT)
Click on Fuel Pump Flange, Viton Seal, Tank Mounts, 10A Circuit Breakers, or Dual Drain Plugs to view technical specs.
Bulletin #I-24-07Safety Recall Bulletin I-24-07 / NHTSA 24V-550: Challenger, Pursuit, Chieftain & Springfield Heavy-Duty Rear Suspension Pushrod Replacement
Source: RCAK-24V550-7267.pdf
Mandated Torques:Torque: 80 N·m (59 lb-ft) (Upper & Lower Suspension Pushrod Link Bolts)Torque: 88 N·m (65 lb-ft) (Rear Axle Nut)Torque: 12 N·m (106 in-lb) (Belt Adjuster Jam Nuts)
Consumable Specs:Loctite 243 Medium Strength ThreadlockerMoly Paste 65
Genuine Part Numbers:514489275199827556153
Safety Recall 24V-550 / Bulletin I-24-07PowerPlus 108ci Platform

Indian Challenger & Pursuit Inverted 43mm Fork & Pushrod Architecture

Inverted fork pinch bolts (24 N·m), front axle (75 N·m), Brembo radial calipers (50 N·m), and heavy-duty pushrod link (80 N·m).

UPPER TRIPLE CLAMP (24 N·m)LOWER TRIPLE CLAMP (24 N·m)FRONT AXLE: 75 N·m (PINCH: 19 N·m)BREMBO 4-POT50 N·m RADIALREAR SUSPENSION PUSHROD LINKAGECOUNTERMEASURE (RECALL 24V-550 / I-24-07)UPPER BOLT: 80 N·mLOWER BOLT: 80 N·mFORGED STEELANTI-BUCKLINGPrevents harness pinch, coolant reservoir rupture & tire contact.
Click on Triple Clamps, Front Axle, Rear Pushrod Linkage, or Brembo Caliper to view engineering torque 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.

THUNDERSTROKE CAM CHESTCRANK DRIVE PINIONCENTER CAM(INTAKES)FRONT EXHREAR EXHHYDRAULIC ROLLER LIFTERSZERO LASH • BOLTS: 11 N·m (97 in-lb)PARALLEL PUSHROD TUBESO-RING SEALED • ROCKER CARRIER: 11 N·mDUAL SPARK PLUGS PER CYLINDER (4x)NGK DCPR8E • GAP 0.8–0.9mm • 18 N·m
Click on Crank Pinion, 3-Cam Gears, Hydraulic Lifters, Pushrod Tubes, or Dual Spark Plugs to view technical specs.

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2020 Indian Motorcycle Chieftain / Roadmaster / Limited / Elite Factory Workshop Specs & Maintenance Guide | WowShopper | WowShopper Motorsports