🏷️ Basic Information Identification Make: Kawasaki Model: Jet Ski ULTRA 250X / 260X / 260LX Year: 2007-2010 Generation: First Generation (JT1500) 📋 Manual Details Manual Information Manual Type: Factory Service Repair Manual Language: English Page Count: 545 Format: PDF Availability Download Type: Instant Download Shipping Cost: None Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software Requirement: Adobe PDF Reader ⚙️ Engine Specifications Engine Details Engine Type: Inline 4-Cylinder, 4-Stroke, DOHC Supercharger: Supercharged with Intercooler Displacement: 1498 cc (for 250X) / 1498 cc (for 260X/LX) Fuel System: Digital Fuel Injection (DFI) Performance Bore X Stroke: 83.0 x 69.2 mm Compression Ratio: 8.2:1 (250X) / 8.3:1 (260X/LX) Maximum Power: Approx. 250 hp (250X) / 260 hp (260X/LX) at 7,000 RPM (varies slightly by model and year) 🔧 Transmission Drive System Type: Direct Drive from Engine Reduction Ratio: 115/100 (1.15:1) Impeller: 3-Blade, Oval-Edge, Camber Thrust 📐 Dimensions Hull Dimensions Length Overall: 3.37 m (132.7 in) Width Overall: 1.17 m (46.1 in) Height Overall: 1.13 m (44.5 in) Weight Dry Weight: Approx. 370 kg (816 lbs) to 381 kg (840 lbs) depending on model 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific intervals based on operating hours or time Capacities Engine Oil Capacity: 4.7 L (5.0 US qt) Cooling System Capacity: Refer to manual for specific capacity Fuel Tank Capacity: 78 L (20.6 US gal) Storage Compartment Volume: Refer to manual for specific volume 📄 Hull Hull Construction Material: Composite/Fiberglass Hull Design Type: 3-Seater, Performance Hull 📄 Electrical System Ignition Ignition System: Digital CDI Lighting Headlight: Halogen Battery Battery Type: Maintenance-Free 📄 Storage Storage Recommendations Fuel Stabilizer Usage: Recommended for long-term storage Engine Fogging: Recommended for internal engine protection Battery Care: Disconnect and charge regularly 📄 Drive System Jet Pump Pump Type: Axial Flow, Single Stage Impeller Material: High-strength composite 📄 Steering Steering System Type: Rack and Pinion, Cable Actuated Handlebar Adjustment: Adjustable tilt 📄 Cooling System Cooling Method Type: Closed-loop cooling system with heat exchanger Coolant Type: Proprietary Kawasaki coolant recommended 📄 Fuel System Fuel Type Required Octane: 91 Octane or higher Fuel Delivery Injection Type: Electronic Fuel Injection (EFI) with two injectors per cylinder 📄 Engine Top End Cylinder Head Valves Per Cylinder: 4 Pistons Piston Type: Forged aluminum 📄 Engine Bottom End Crankshaft Crankshaft Design: Fully balanced, forged Lubrication Oil Pump: Trochoid pump