Factory Workshop SpecificationsPlatform Gen: 2021–2026

2026 Triumph Trident 660 / Tiger Sport 660 Specifications & Consumables

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

Gen 2021–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2021 through 2026.

Select Model Year:(Active: 2026)

2021 2022 2023 2024 2025 2026

Engine

660cc

Drive

520

Cooling

Liquid-Cooled

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2026 Triumph Trident 660 / Tiger Sport 660.

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.

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Subsystem Guide/fluids

Fluids & Capacities

Oil: 2.80 L (2.96 US qt) • Coolant: 2.20 L (2.32 US qt) • Brake: DOT 4

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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: YTX9-BS (12V 8Ah)

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Subsystem Guide/tires

Tires & Gearing

Front: 120/70 ZR17 (Michelin Road 5) • Rear: 180/55 ZR17 (Michelin Road 5)

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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)2.80 L (2.96 US qt)

Engine Oil (Drain Only)2.40 L (2.54 US qt)

Recommended Oil ViscosityCastrol Power1 Racing 4T 10W-40, JASO MA2

Coolant System Capacity2.20 L (2.32 US qt)

Brake Fluid StandardDOT 4

Drivetrain, Chain & Gearing

Gearing Calculator →Shop Chains & Sprockets →

Drive Chain Pitch520

Chain Link Count116 Links

Front Sprocket Teeth16T

Rear Sprocket Teeth47T

Final Drive Configuration520 Pitch Chain

Ignition & Electrical Specifications

Shop Plugs & Batteries →

OEM Spark Plug Part NumberNGK CR9EK

Electrode Spark Plug Gap0.7–0.8 mm (0.028–0.031 in)

OEM Battery Reference CodeYTX9-BS (12V 8Ah)

Battery Output & RatingNot Available

Spark Plug Inspection IntervalN/A

Wheels, Tires & Inflation Pressures

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Front Tire Dimensions120/70 ZR17 (Michelin Road 5)

Cold Front Inflation PressureN/A

Rear Tire Dimensions180/55 ZR17 (Michelin Road 5)

Cold Rear Inflation PressureN/A

OEM Wheel Rim Widths (F / R)3.50" / 5.50"

Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

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

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2026 Triumph Trident 660 / Tiger Sport 660 platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #SRAN-606Safety Recall 23V-583 / SRAN 606: Trident 660 & Tiger Sport 660 MAP Sensor Breather Hose Condensation Trap

Source: RCLRPT-23V583-8478.pdf

Mandated Torques:Throttle Body Intake Vacuum Spigot Clamps (3x): 1.5 N·m (13 in-lb)MAP Sensor Retaining Screws (Underside Airbox): 3 N·m (27 in-lb)Air Cleaner Housing Upper Cover Screws: 3 N·m (27 in-lb)Fuel Tank Mounting Bolts (Front & Rear): 9 N·m (80 in-lb)

Consumable Specs:Throttle Body / Carburetor CleanerSilicone MAP Sensor O-Ring SealConstant-Tension Spring Retention Clips

Genuine Part Numbers:T1240899 (Countermeasure MAP Sensor Breather Hose Kit with Drainage Trap)T3050112 (Spring Retention Hose Clips 8mm)T1240888 (Digital MAP Pressure Sensor)T2208055 (Airbox Underside Foam Gasket)

NHTSA Recall 23V-583Triumph Campaign SRAN 606

Triumph Trident 660 & Tiger Sport 660 MAP Sensor Breather Hose Condensation Trap

Engine stalling countermeasure: Upgraded vacuum breather hose (T1240899) with integrated moisture trap, throttle spigots 1.5 N·m, and airbox 3 N·m.

CLICK ANY INTAKE COMPONENT IN THE SCHEMATIC TO INSPECT VACUUM HOSE ROUTING AND MAP SENSOR CALIBRATION

Select a component above to inspect MAP sensor vacuum routing, drainage trap geometry, and anti-stall service procedures.

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