Kawasaki Z900 SE — OEM Fluid, Tire Pressure & Maintenance Specs
948cc Liquid-Cooled Inline-4 DOHC 16-Valve (Brembo M4.32 · Ohlins S46 Shock) · Source: Kawasaki Z900 SE (2022–Present) Official Owner’s Manual Maintenance Specifications
According to the Kawasaki Z900 SE (2022–Present) Official Owner’s Manual Maintenance Specifications, the 2022–Present Kawasaki Z900 SE (chassis ZR900M/ZR900S) requires 3.3 L (3.49 US qt) of SAE 10W-40 (JASO MA2, API SG/SJ/SL) engine oil for a drain-only change and 3.8 L (4.02 US qt) with filter service (16097-0008 / HF303). Standard solo cold tire pressure is 250 kPa / 2.50 bar / 36 PSI front (120/70 ZR17 M/C 58W) and 290 kPa / 2.90 bar / 42 PSI rear (180/55 ZR17 M/C 73W), paired with 4× NGK CR9EIA-9 / SILMAR9B9 spark plug(s) and a YTX9-BS / YTZ10S battery.
Drain only: 3.3 L (3.49 US qt)
R 290 kPa (2.90 bar)
Est. Range: ~298 km (185 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 10W-40 (Alt: SAE 10W-50) · JASO MA2 · API SG/SJ/SL |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 3.3 L (3.49 US qt) • With filter/strainer: 3.8 L (4.02 US qt) • Complete dry overhaul: 4.2 L (4.44 US qt) |
| OEM Oil Filter Code & Type | 16097-0008 / HF303 |
| Correct Oil Level Check Method | Hold bike upright on level ground 3–5 min after warm shutdown; read crankcase sight glass |
| Oil Drain Bolt Torque | 29 N·m (21.4 lb-ft / 2.96 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 120/70 ZR17 M/C 58W · Rear: 180/55 ZR17 M/C 73W (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 250 kPa / 2.50 bar / 36 PSI Rear: 290 kPa / 2.90 bar / 42 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 250 kPa / 2.50 bar / 36 PSI Rear: 290 kPa / 2.90 bar / 42 PSI |
| OEM Spark Plug & Quantity | NGK CR9EIA-9 / SILMAR9B9 × 4 (Gap: 0.8–0.9 mm) |
| OEM Battery Code & Rating | YTX9-BS / YTZ10S (12V 8.0–8.6Ah MF AGM) |
| Final Drive Maintenance | 525 Heavy-Duty Sealed X-Ring Chain — Maintain 25–35 mm slack and clean/lube regularly |
| Brake Fluid & Coolant | DOT 4 · Silicate-free ethylene-glycol OAT coolant for aluminum radiators (50:50 premix) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 948 cc · 125 hp @ 9,500 rpm · 98.6 N·m (72.7 lb-ft) @ 7,700 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 820 mm (32.3 in) · 213 kg (470 lbs) |
| Fuel Tank & Est. Real-World Range | 17 L (4.5 US gal) · ~17.5 km/L → ~298 km (185 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 12,000 km / 12,000 km • Air Filter / Spark Plug: 18,000 km / 12,000 km • Valve Clearance Check: 24,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Introduced in 2022 (ZR900M), the SE upgrades the Z900 with Brembo M4.32 calipers, steel-braided lines, and an Ohlins S46 shock, gaining ride-by-wire, IMU, and bi-directional quickshifter in 2025 (ZR900S).
Oil & Clutch Mechanical Engineering Note
Derived from the Z1000 architecture, the 948cc four holds 3.8 L with filter HF303; full-synthetic SAE 10W-40 JASO MA2 maintains shift precision under hard street and canyon riding.
Garage Wrenching Gotchas
- Brembo M4.32 monobloc calipers retain pads via tension clips without threaded pad pins; tape wheel rims before sliding calipers off the 300 mm rotors and torque mounting bolts to 34 N·m.
- Never force the remote hydraulic preload knob on the Ohlins S46 shock past its zero-click stop, which can shear the internal adjuster stop pin.
5. Frequently Asked Questions (FAQ)
What oil volume, JASO grade, and oil filter code does the Kawasaki Z900 SE (2022–Present) require?
Because its wet multi-plate clutch shares engine oil with the gearbox, run SAE 10W-40 (JASO MA2) at 3.3 L (3.49 US qt) drain-only and 3.8 L (4.02 US qt) with filter (16097-0008 / HF303).
How do you accurately check the oil level on the Z900 SE, and what are its service intervals?
Hold the motorcycle dead-vertical on level ground 2–3 minutes after warm shutdown and verify the oil sits mid-way between the Upper and Lower marks in the crankcase sight glass—never on the sidestand. Torque the drain plug to 29 N·m with a new crush washer. Factory oil change intervals are every 12,000 km, with valve clearance inspection every 24,000 km.
What are the cold tire pressures, puncture repair type, seat height, and range of the Z900 SE?
Fitted with 120/70 ZR17 M/C 58W front and 180/55 ZR17 M/C 73W rear tubeless rims (compatible with roadside plug kits), set cold tire pressures to 36 / 42 PSI (250/290 kPa) solo or 36 / 42 PSI loaded. Seat height is 820 mm (32.3 in) at 213 kg wet weight, delivering ~298 km per 17 L tank.