Triumph Tiger Sport 660 (2022-2025) Maintenance Schedule
This is the maintenance schedule for the Triumph Tiger Sport 660 for model years 2022 to 2025. These bikes use the original 660 cc three-cylinder engine, including the 2025 model with its updated electronics.
The Tiger Sport 660 shares its basic engine and platform with the Triumph Trident 660. In unrestricted form, the 2022-2025 Tiger Sport makes 60 kW (81 PS / 80 hp) at 10,250 rpm and 64 Nm (47 lb-ft) at 6,250 rpm.
The A2- and LAMS-compliant versions use the same service intervals and consumables. This page does not cover the revised 2026 Tiger Sport 660, which has a more powerful engine with triple throttle bodies.
Updates
- August 2026: Closed the model-year range at 2025, added the 2025 electronics changes, and separated the substantially revised 2026 model.
- Corrected the clutch description: the 2022-2025 bike has a cable-operated wet, multi-plate slip-and-assist clutch.
- Rechecked the 16,000 km (10,000 mile) service interval, consumables, chain specifications, and manual evidence.
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Model-year coverage: 2022-2025
This schedule covers the original Tiger Sport 660 sold for model years 2022 through 2025. Triumph kept the 660 cc engine, chassis, 16,000 km (10,000 mile) main service interval, and 32,000 km (20,000 mile) valve-clearance interval for the 2025 update.
For 2025, Triumph added a Sport riding mode, cruise control, Triumph Shift Assist, My Triumph Connectivity, and IMU-supported cornering ABS and traction control. Those changes affect the equipment list, but they do not create a different engine-maintenance schedule. See Triumph’s official 2025 Tiger Sport 660 media kit.
Triumph changed the engine for 2026, raising output to 70 kW (94 hp) and 68 Nm (50 lb-ft) and adding three individual throttle bodies. The 2026 model needs its own maintenance page because its handbook and parts must be checked separately. Triumph describes those changes in its official 2026 announcement.
Triumph Tiger Sport 660 Service Intervals
The first service is due at 1,000 km (600 miles) or six months. After that, change the oil and filter every 16,000 km (10,000 miles) or 12 months, whichever comes first.
Replace the air filter and spark plugs every 32,000 km (20,000 miles), and check the valve clearances and camshaft timing at the same interval.
The Tiger Sport 660 has a liquid-cooled engine and a cable-operated wet, multi-plate slip-and-assist clutch. Renew the coolant and brake fluid at their time intervals, and check and adjust the clutch cable as listed in the schedule.
You also need to pay attention to the chain, particularly if the Tiger Sport is your daily drive — it needs regular cleaning and occasional re-tensioning.
There’s more detail in the full maintenance schedule below.
What you need to service the Triumph Tiger Sport 660
Aside from regular motorcycle maintenance tools, you need the following consumables to service your Tiger Sport 660.
| Part | Triumph Tiger Sport 660 Spec |
|---|---|
| Engine oil | Semi or fully synthetic 10W-40 oil that’s API SH or JASO MA or higher, e.g. Castrol Power 1 Racing 4T 10W-40. |
| Oil filter | Triumph part T1218001 or Hiflofiltro part HF204RC (common to many Triumph motorcycles) |
| Spark plug | NGK CR9EK spark plug. |
| Air filter | DNA air filter P-TR6N21-01 is a well-respected aftermarket filter. |
| Coolant | Triumph D2053 OAT coolant (50-50 pre-mixed). This is an OAT coolant. You can also use Motorex M3.0, another OAT coolant. (See here for more about Triumph D2053 alternatives) |
| Battery | A Yuasa YTX9-BS battery |
| Bulbs | Full LED, you need Triumph parts (but they’re unlikely to fail!) |
| Brake fluid | Use DOT 4, e.g. Castrol DOT 4 |
| Grease | An NLGI 2 spec lithium soap-based grease, e.g. Royal Purple NLGI 2 grease |
| Chain | Maintain your chain with a high-quality lubricant like Motul chain lubricant or Motul chain paste |
Maintenance schedule for the Triumph Tiger Sport 660
Below is the maintenance schedule for the Triumph Tiger Sport 660.
The table contains the same info as the manual, though re-formatted slightly to make it easier to read. We separated daily / pre-ride checks from the rest of the regular schedule.
First service
The first service is due at 1,000 km (600 miles) or six months, whichever comes first. Change the engine oil and filter, check the headstock bearings, inspect the motorcycle for leaks or loose fasteners, check the controls, brakes, suspension, wheels and chain, and complete the diagnostic and service-record items listed by Triumph.
Daily / Pre-ride checks
Do the following checks on the Triumph Tiger Sport 660 daily or before every ride. Also, do them with every regular service.
If you go on long trips, then give your bike a once-over visually every day before you start riding.
| Tiger Sport 660 Daily / pre-ride checks |
|---|
| Oil cooler – check for leaks |
| Fuel system – check for leaks, chafing etc. |
| Coolant level – check/top up |
| Clutch – check operation |
| Clutch cable – check function and adjust as necessary |
| Wheels – inspect for damage |
| Tire wear/tyre damage – check |
| Tire pressures – check/adjust |
| Lights, instruments, and electrical systems – check |
| Steering – check for free operation |
| Front and rear suspension – check for leaks/smooth operation |
| Brake system – check operation |
| Brake pads – check wear levels |
| Brake master cylinders – check for fluid leaks |
| Brake calipers – check for fluid leaks and seized pistons |
| Brake fluid levels – check |
| Drive chain slack – check/adjust |
| Fasteners – inspect visually for security |
| Bank angle indicators – inspect visually for wear |
| Side stand – check operation |
Tiger Sport 660 regular maintenance schedule
Below is the regular maintenance schedule for the Tiger Sport 660 to be done every 10,000 miles or 16,000 km – or every year.
Notes
- Do the daily checks as well as the scheduled checks below.
- If there’s both a time and distance interval (e.g. for oil changes), follow the earlier of the two.
- Items marked [T] need specialist Triumph equipment
| mi x 1000 | 0.6 | 10 | 20 | 30 | 40 | |
|---|---|---|---|---|---|---|
| km x 1000 | 1 | 16 | 32 | 48 | 64 | Every |
| Engine oil – replace (Motul 7100 10W-40) | ✓ | ✓ | ✓ | ✓ | Year | |
| Engine oil filter – replace (HF204RC) | ✓ | ✓ | ✓ | ✓ | Year | |
| Exhaust butterfly valve cables – check the cable for chafing, cracks or damage. Replace if necessary | ✓ | ✓ | ✓ | ✓ | Year | |
| Air filter – replace | ✓ | ✓ | More often if riding in wet or dusty conditions | |||
| Spark plugs – replace (NGK CR9EK) | ✓ | ✓ | ||||
| Cooling system – check hoses for chafing, cracks or damage. Replace if necessary | ✓ | ✓ | ✓ | ✓ | ||
| Coolant – renew (Motorex M3.0) | 3 years | |||||
| Clutch lever pivot – clean/grease | ✓ | ✓ | ✓ | ✓ | Year | |
| Valve clearances – check/ adjust | ✓ | ✓ | ||||
| Camshaft timing – check/ adjust | ✓ | ✓ | ||||
| Wheel bearings – check for wear/smooth operation | ✓ | ✓ | Year | |||
| Headstock bearings – check/adjust | ✓ | ✓ | ✓ | ✓ | ✓ | Year |
| Rear suspension unit and linkage – lubricate | ✓ | ✓ | ||||
| Fork oil – renew | ✓ | |||||
| Swinging arm spindle – lubricate | ✓ | ✓ | ||||
| Brake fluid – renew (Castrol DOT 4) | 2 years | |||||
| Drive chain – lubricate (Motul chain paste) | ✓ | ✓ | ✓ | ✓ | Year (See below) | |
| Drive chain – wear check | ✓ | ✓ | ✓ | ✓ | Year | |
| Drive chain rubbing strip – check for wear, cracks, or damage | ✓ | ✓ | ✓ | ✓ | Year | |
| [T] Instruments, chassis ECM, keyless ECM and engine ECM–check for latest calibration download using the Triumph diagnostic tool | ✓ | ✓ | ✓ | ✓ | Year | |
| [T] Autoscan – Carry out a full Autoscan using the Triumph diagnostic tool | ✓ | ✓ | ✓ | ✓ | Year | |
| [T] Carry out all outstanding Service Bulletin and warranty work | ✓ | ✓ | ✓ | ✓ | Year | |
| [T] Complete the service record book and reset the service indicator | ✓ | ✓ | ✓ | ✓ | Year |
Drive chain maintenance — Extra notes
The Triumph Tiger Sport 660 is a sport adventure tourer, designed for roads, but it’s the kind of bike many people will take on camping trips, riding along dusty roads and in the rain, etc. Thus, the chain may get a lot of abuse.
The schedule recommends lubricating the chain every year at a minimum. But in another section of the manual, Triumph recommends servicing the chain by the below schedule, and “also after riding in wet weather, on wet roads, or any time that the chain appears dry.”
| Item | Every |
|---|---|
| Drive chain – lubricate | 200 miles (300 km) |
| Drive chain – wear check | 500 miles (800 km) |
| Drive chain – Check / adjust slack | Pre-ride |
Checking chain slack
To check the slack on the Triumph Tiger Sport 660, put it in neutral, onto its kickstand, and on a level surface. Make sure there is no load on the bike — if luggage is fitted, empty it.
Check the slack on the lower part of the chain, midway between the sprockets, and check it in multiple places (move the motorcycle forwards and backwards) as chains wear unevenly.
Slack on the Triumph Tiger Sport 660 is defined as the free movement of the chain at its loosest point (midway between the sprockets).
Target chain slack for the Triumph Tiger Sport 660: 43-55 mm (1.7 – 2.15 in)
If the chain slack is out of spec, you need to adjust it.
Adjusting chain slack
To adjust the chain slack on the Tiger Sport 660, follow the steps below. The goal is to set it to 43mm to allow slack to increase with chain wear.
- Loosen the rear axle nut (you may need a breaker bar) and the lock nuts on either side of the axle.
- Turn the adjuster nuts to tighten (or loosen) the chain. Keep checking the chain tension to see if it has come within spec to 43 mm (approximately).
- Keep an eye on the adjuster alignment on either side of the axle. Make sure that the adjustment is to the same point so the chain and wheel remain aligned.
- When you’re done, tighten the axle to 110 Nm / 81 lb-ft.
- Re-check the chain slack again to make sure it’s still within spec.
- Tighten the adjuster nuts to 3 Nm / 2 lb-ft
- Tighten the adjuster lock nuts to 15 Nm / 11 lb-ft.
Wheels and Tires (/Tyres)
Below are the standard tyre sizes for the Triumph Tiger Sport 660, as well as the recommended tyre pressures (cold).
| Wheel | Rim size | Tire size | Tire pressure (cold) |
|---|---|---|---|
| Front | 17 x 3.5 in | 120/70 ZR 17 58W | 2.3 bar / 33 psi |
| Rear | 17 x 5.5 in | 180/55 ZR 17 73W | 2.5 bar / 36 psi |
The Tiger Sport 660 ships with Michelin Road 5 tyres from the showroom.
About the 2022-2025 Triumph Tiger Sport 660
The 2022-2025 Tiger Sport 660 uses a 660 cc liquid-cooled inline three-cylinder engine in a road-focused chassis with 17-inch cast wheels and 150 mm (5.9 in) of suspension travel at each end. It has a 17.2 L (4.5 US gal) fuel tank and a wet weight of 206-207 kg (454-456 lb), depending on model year and market.
The 2022-2024 bikes have Road and Rain riding modes. The 2025 bike adds Sport mode, cruise control, an up-and-down quickshifter, phone connectivity, and lean-sensitive ABS and traction control. The engine output and scheduled mechanical service intervals stay the same through 2025.
The long 16,000 km (10,000 mile) main interval makes the Tiger Sport 660 easier to keep on top of than bikes with 10,000-12,000 km service intervals. The valve check is still a major job at 32,000 km (20,000 miles), and the chain needs attention much more often than the main service table suggests.
Manual evidence for the 2022-2025 Tiger Sport 660
The maintenance table above was transcribed from the scheduled-maintenance pages in the Tiger Sport 660 owner’s handbook. The two images below show every handbook page used for the interval table.
Download the handbook for the applicable VIN and market from Triumph’s official manuals library. Market-specific handbooks can differ in wording, so use the handbook supplied with the motorcycle when a local requirement conflicts with this page.
