2023 KTM 300 XC Cylinder Compression & Leakdown Diagnostic Engine
Factory compression specs for 2023 KTM 300 XC: standard pressure , service limit PSI, dry vs wet test diagnostics and acoustic leak stethoscope.
Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2020 through 2025.
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Fastener Torques
Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.
Fluids & Capacities
Oil: 0.80 L (0.85 US qt) Periodic Gearbox Oil Change • Coolant: 1.20 L (1.27 US qt) • Brake: DOT 4 / DOT 5.1 Brake Fluid (Brembo Brakes & Brembo Hydraulic DDS Clutch)
Fuses & Relays
Main: N/A • Location: N/A
Valve Clearances
Intake: N/A mm • Exhaust: N/A mm
Fuel Delivery & TB Sync
Idle: N/A • Rail Pressure: N/A • Vacuum: N/A
Charging & Battery
Battery: HJTZ5S-FP • CCA: 120 • Regulated: 14.0V – 14.4V DC @ 5,000 RPM
Tires & Gearing
Front: 80/100-21 51M • Rear: 110/100-18 64M
Suspension & Sag
Front Travel: 300 mm • Rear Travel: 300 mm
Maintenance Schedule
Oil: N/A • Valves: N/A • Plugs: N/A
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