Factory Workshop SpecificationsPlatform Gen: 2018–2024

2024 Kawasaki Ninja 400 Specifications & Consumables

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

Gen 2018–2024

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2018 through 2024.

Select Model Year:(Active: 2024)

2018 2019 2020 2021 2022 2023 2024

Engine

399cc

Drive

520

Cooling

Liquid-Cooled

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2024 Kawasaki Ninja 400.

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: 2.00 L (2.11 US qt) • Coolant: 1.30 L (1.37 US qt) • Brake: DOT 4

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Subsystem Guide/fuses-relays

Fuses & Relays

Main: 30A Blade / Starter Solenoid • Location: N/A

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Subsystem Guide/compression

Compression & Leakdown

Ratio: 11.5:1 • Std: 165-210 PSI • Limit: 142 PSI

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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 • CCA: 135 • Regulated: 14.2 - 14.8 V DC

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Subsystem Guide/tires

Tires & Gearing

Front: 110/70R17 • Rear: 150/60R17

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Subsystem Guide/suspension

Suspension & Sag

Front Travel: 120 mm • Rear Travel: 130 mm

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Subsystem Guide/maintenance

Maintenance Schedule

Oil: Every 3,800 miles (6,000 km) mi • Valves: N/A • Plugs: Every 7,600 miles (12,000 km) mi

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Fluids & Service Capacities

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Engine Oil (Drain & Filter Change)2.00 L (2.11 US qt)

Engine Oil (Drain Only)1.60 L (1.69 US qt)

Recommended Oil Viscosity10W-40 API SG/SH/SJ/SL/SM with JASO MA/MA2

Coolant System Capacity1.30 L (1.37 US qt)

Brake Fluid StandardDOT 4

Drivetrain, Chain & Gearing

Gearing Calculator →Shop Chains & Sprockets →

Drive Chain Pitch520

Chain Link Count106 Links

Front Sprocket Teeth14T

Rear Sprocket Teeth41T

Final Drive Configuration520 Pitch Chain

Ignition & Electrical Specifications

Shop Plugs & Batteries →

OEM Spark Plug Part NumberNGK LMAR9G

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

OEM Battery Reference CodeYTX9-BS

Battery Output & Rating12V 8Ah 135 CCA

Spark Plug Inspection Interval7,600 miles (12,000 km) miles

Wheels, Tires & Inflation Pressures

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Front Tire Dimensions110/70R17

Cold Front Inflation Pressure28 PSI (Cold)

Rear Tire Dimensions150/60R17

Cold Rear Inflation Pressure32 PSI (Cold)

OEM Wheel Rim Widths (F / R)3.50" / 4.50"

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 2024 Kawasaki Ninja 400 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 #KAW-20V774Safety Recall MC20-13: Camshaft Chain Tensioner Heat Treatment Defect & Replacement

Source: Kawasaki_Ninja400_Z400_Recall20V774_MC20_13_CamChainTensioner.pdf

Mandated Torques:Torque: 9.8 N·m (87 in·lb, 1.0 kgf·m) (Camshaft Chain Tensioner Mounting Bolts)Torque: 20 N·m (15 ft·lb, 2.0 kgf·m) (Camshaft Chain Tensioner Cap Bolt)Torque: 34 N·m (25 ft·lb, 3.5 kgf·m) (Right Frame Bracket Front & Rear Bolts)

Consumable Specs:High-Temperature Engine Assembly Grease on O-RingGenuine Viton Cam Chain Tensioner O-Ring (Included in Kit)

Genuine Part Numbers:99999-079599832-001599832-0021

VALVETRAIN MECHANISMExploded View: Camshaft Chain Tensioner Assembly (Safety Recall 20V-774 / MC20-13)

Kit # 99999-0795 • 9.8 N·m Body • 20 N·m Cap • 34 N·m Frame

INSPECTION TARGETRecall 20V-774 / MC20-13

Replacement Cam Chain Tensioner Body (MC20-13)

Genuine Kit # 99999-0795 (Kit, Camshaft Chain Tensioner)

FACTORY WORKSHOP SPECIFICATION:

Critical Recall Replacement Component

CRITICAL WORKSHOP PROCEDURE:

CRITICAL RECALL COUNTERMEASURE (Recall 20V-774 / Bulletin MC20-13). Replaces original factory tensioner manufactured with defective heat treatment that led to fatigue fracture of the tensioner body, cam timing loss, and engine lockup.

Interactive Assembly Nodes:

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