The Kawasaki ZX-6R has been in production as a sports bike since 1995, and the ZX-6R has had 636cc capacity once before (in 2003-2007). After a five-year hiatus, Kawasaki resumed making the ZX-6R 636 in 2013, and that’s what this maintenance schedule is for.
Since 2013, the ZX-6R has stayed largely the same, though in 2019 it got a new dash, standard quick shifter, and new style. The new ZX-6R also got traction control and ABS as an option (and standard in some markets), plus some other electronic aids.
In 2019 there was another facelift for the ZX-6R 636, and an up-only quick shifter was added. The ZX-6R engine and internals are otherwise the same.
You might also be looking for one of these models:
- 1998-2002: Kawasaki ZX-6R, a 599cc sport bike
- 2003-2006: Kawasaki ZX-6R 636, a higher displacement sport bike than earlier generations
- 2003-2006: Kawasaki ZX-6RR, a 599cc race class motorcycle
- 2007-2012: Kawasaki ZX-6R — only available in 599cc
- 2013+: Kawasaki ZX-6R 636, second generation with much more rider aids
While the 2013 model has remained the same until now, in 2019 the gearing was revised slightly to get it off the line quicker, with a one-tooth smaller countershaft sprocket.
This site has links to Amazon for things like oil and spark plugs from which we earn a commission (which unfortunately nobody can save, not even us). If you appreciate this work, then please use those links to buy your oil, spark plugs, etc.
What you need to service the Ninja ZX-6R 636
To service your 636, you might need some basic maintenance tools. But apart from that, there are some specific parts you might need.
|Part||Kawasaki Ninja ZX-6R 636 Spec|
|Oil||You need 3.6L of SAE 10W-40 engine oil “with API SG, SH, SJ, SL or SM with JASO MA, MA1 or MA2 rating”, preferably Kawasaki 10W-40 Engine Oil.|
Don’t over-torque the drain bolt (spec is 29 Nm/21 lb-ft per the manual) — use a torque wrench if you don’t have experience with how much torque is enough.
|Oil filter||Oil filter is part 49065-0024, or you can use K&N KN-303. Torque for oil filter is 17.5 Nm (12.9 ft-lb) (use a torque wrench, and it’s easier on the K&N one)|
|Front brake pads||Genuine part number for front brake pads is 43082-0131 for the 2017+ Ninja 636. Get double-sintered EBC brake pads for better bite and wear — code FA296HH.|
|Rear brake pads||Genuine part number for rear brake pads is 43082-0133. Get double-sintered EBC brake pads for better bite and wear — code FA436HH.|
|Spark plugs||NGK CR9E, with a spark plug gap of 0.7-0.8mm (use a spark plug gapping tool), torqued to 13 Nm or 9 ft-lb (use a torque wrench)|
|Air filter||Genuine part number is 11013-0036. You can also use the K&N equivalent KA-6009.|
|Cable lubricant||Remember to lubricate your clutch cable (and brake cables if you have them) with a cable lubricant. Protect All Cable Life is a good general-purpose lubricant.|
|Chain lubricant||The chain needs to be lubricated every 600 km/400 miles (or more, if it gets wet/dirty). Motul chain paste is cheap and well-loved.|
|Brake fluid||Spec is to use DOT-4 brake fluid.|
|Coolant||Use 2.5L (about 2.7 US qt) of nitrate-free, phosphate-free, ethylene glycol-based coolant with anti-corrosion inhibitors, e.g. Valvoline Zerex G05|
|Grease||Use a lithium soap based grease for all the important greasing points.|
Maintenance schedule for the Kawasaki Ninja ZX-6R 636
How to read this maintenance schedule:
- I = Inspect
- R = Change or Replace
- L = lubricate
Notes on this maintenance schedule:
- *A: For these items, service it at the first occurring service interval, distance or time.
- *B: For higher odometer readings, repeat at the interval frequency shown here.
- *C: Service more frequently when riding in severe conditions, at high speed, or frequently starting or stopping
- *D: California model only
|Items||Action, ever X years||1000 km (600 mi)||6000 km (3800 mi)||12000 km (7600 mi)||18000 km (11400 mi)||24000 km (15200 mi)|
|Air cleaner element (*C)||R|
|Throttle control system (play, smooth return, no drag)||I,1||I||I||I|
|Engine vacuum synchronization||I||I|
|Evaporative emission control system (*D)||I||I||I||I|
|Coolant, water hoses, and O-rings||R,3||R, Every 36000 km (22500 mile)|
|Air suction system||I||I|
|Clutch operation (play, engagement, disengagement)||I||I||I|
|Engine oil(*C) and oil filter||R,1||R||R||R|
|Tire air pressure||I,1||I||I|
|Wheels and tires||I,1||I||I|
|Wheel bearing damage||I,1||I||I|
|Drive chain lubrication condition (*C)||I, Every 600 km (400 mile)|
|Drive chain slack (*C)||I, Every 1000 km (600 mile)|
|Drive chain wear (*C)||I||I|
|Drive chain guide wear||I||I|
|Brake fluid level||I,0.5||I||I||I||I||I|
|Brake fluid (front and rear)||R,2||R|
|Brake hose/Rubber parts of brake master cylinder and caliper||R,4||R, Every 48000 km (30000 mile)|
|Brake pad wear (*C)||I||I||I||I|
|Brake light switch operation||I||I||I||I||I|
|Steering stem bearings||L,2||L|
|Condition of bolts, nuts, and fasteners||I||I||I|
Tyres and tyre pressures for Kawasaki Ninja JZ-6R 636
The following are the tyre sizes, brands shipped with, and tyre pressures per the manual.
|Wheel||Tyre size||OEM brand||Tyre pressure (cold|
|Front||120/70ZR17 M/C 58W||BRIDGESTONE, BATTLAX HYPERSPORT S20F J||250 kPa/36 psi|
|Rear||180/55ZR17 M/C (73W)||BRIDGESTONE, BATTLAX HYPERSPORT S20R J||290 kPa/42 psi|
About the Kawasaki Ninja ZX-6R 636
The 2013+ Ninja 636 is the latest in a long-line of supersports motorcycles that people use for road use.
The motorcycles in the ZX-6R line have always followed the same basic formula — a sports motorcycle with an inline four-cylinder 16-valve ~600cc engine with overhead cams and water cooling, driving the rear wheel via a chain.
What has changed over the years is the fuelling (evolving from fuel injection to carburettors), the exterior design of course, and the electronics keeping you upright. The ZX-6R has always been at the forefront with rider aids in its class, having ABS and traction control from 2013, and standard in many markets.
Most importantly, the ZX-6R is the one of the few 600cc class supersport motorcycle that’s still available new from Japanese dealers. Yamaha has retired the YZF-R6 from public life, and Honda’s 2021 CBR600RR isn’t available in most markets. You can still get the GSX-R600, but it’s about 25% down on power compared to the 636.
The ZX-6R has stayed alive by continuing to meet European emission requirements. Most recently, in 2019 Kawasaki revised the injectors to provide more fine atomization, letting the engineers set fuelling more precisely, and so tuning the engine to meet emissions with more precision.
Despite these updates, the latest ZX-6R 636 hasn’t lost power over the years. It still makes 95 kW (128 hp) at peak and has torque all through the torque curve, though naturally hitting peak torque over 8,000 rpm, and keeping it up there until around 13K. Do you want to rev to 13,000 rpm? You better be ready to, if you want to really feel what it’s like! By 12,500 rpm you’re already at over 100 km/h (65 mph), so the reality of most riding is that you’ll probably short shift it a little.
There are lots of reasons to not ride a sportbike. They’re uncomfortable, they’re highly strung, and they’re impractical. But the 636 is one of those motorcycles that takes those objections and casts them to one side and leaves you with nothing but a maniacal grin.
Maintenance schedule for the 2013+ Kawasaki ZX-6R 636
The schedule above was from the 2018 ZX-6R 636. It’s the same as for other years.
You can view the manual online here.