Segment:
High-performance motocross motorcycle
Target Audience:
Motocross racers, performance enthusiasts, DIY mechanics, workshop owners
Competitors:
Honda CRF450R, Yamaha YZ450F, Kawasaki KX450F, KTM 450 SX-F (during the 2008-2015 model years)
Manual Value Proposition:
Enables owners to perform maintenance and repairs, understand their vehicle, save on labor costs, and communicate effectively with mechanics.
Manual Usability:
Easy to use, search function, print-on-demand capability, no computer skills required for printing.
Applicable Years:
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Geographic Coverage:
Global (assuming factory specifications for general markets)
Trim Levels Covered:
All styles covered (indicates comprehensive coverage for the RM-Z450 model range)
Estimated Pages:
Hundreds of pages (specific count not provided, but implies a comprehensive document)
Type:
Factory Service Repair Manual
Source Authenticity:
Actual Genuine Repair Service Factory Manuals (not 3rd party)
File Format:
PDF Download
Engine:
General Information, Fuel System, Cooling System, Engine Top End, Engine Lubrication System, Crankshaft/Transmission
Drivetrain:
Clutch, Crankshaft/Transmission, Final Drive
Chassis:
Wheels/Tires, Brakes, Suspension, Steering, Frame
Electrical:
Electrical System, Wiring Diagrams
Troubleshooting:
Advanced troubleshooting guide, diagnosing and correcting problems, engine fault symptoms
Maintenance:
Fundamentals of maintaining, common fixes, routine servicing
Repair:
Step-by-step repair procedures, detailed illustrations, drawings, and photos, troubleshooting repair, engine management systems analysis
Diagnostics:
Diagnose engine fault symptoms, test suspected parts, understand engine management systems
Tuning:
Tuning procedures (implied by comprehensive coverage)
Installation Removal:
Engine Removal/Installation
Depth:
Complete official full factory service repair manual, covers everything to repair, maintain, rebuild, refurbish, or restore the vehicle, same information professionals have
Detail Level:
Highly detailed, step-by-step instructions, detailed substeps, notes, cautions, and warnings, enlarged inset views of parts
Compatibility:
All PC-based Windows operating systems and Mac
Storage:
Can be saved to hard-drive or burned to CD-ROM
Printability:
Printable without any restriction, print any page, chapter, or the whole manual
Resolution:
High resolution
Binding:
Not applicable (downloadable PDF)
Paper Type:
Not applicable (downloadable PDF)
Delivery Method:
Download link on checkout page
Software Requirement:
Adobe PDF Reader
Type:
4-stroke, Single-cylinder, Liquid-cooled, DOHC, 4-valve
Displacement:
449cc (common across this generation of RM-Z450)
Bore X Stroke:
Typically around 96.0 mm x 62.1 mm (may vary slightly by year)
Compression Ratio:
Typically around 12.5:1 (may vary slightly by year)
Horsepower:
Approximately 54-57 HP (at crankshaft, may vary by year and tuning)
Torque:
Approximately 33-35 lb-ft (at crankshaft, may vary by year)
Fuel Delivery:
Fuel Injection (from 2008 onwards, previously carbureted models existed before this range)
Fuel Type:
Unleaded gasoline (Premium recommended for optimal performance)
Fuel Tank Capacity:
Approximately 1.5 - 1.6 US gallons (6.0 - 6.5 Liters, may vary slightly)
Overall Length:
Approx. 2190 mm (86.2 in) (may vary slightly by year)
Overall Width:
Approx. 815 mm (32.1 in) (may vary slightly by year)
Overall Height:
Approx. 1250 mm (49.2 in) (may vary slightly by year)
Wheelbase:
Approx. 1485 mm (58.5 in) (may vary slightly by year)
Ground Clearance:
Approx. 325 mm (12.8 in) (may vary slightly by year)
Dry Weight:
Approx. 103 kg (227 lbs) (may vary slightly by year)
Curb Weight:
Not typically published for motocross bikes as it includes fluids and rider.
Front Tire Size:
80/100-21 51M (Tube Type)
Rear Tire Size:
110/90-19 62M (Tube Type)
Wheel Size Front:
21 inch
Crash Safety:
N/A (Motocross bikes are not subjected to standardized automotive crash safety ratings)
Brakes Front:
Hydraulic disc (dual piston caliper typical)
Brakes Rear:
Hydraulic disc (single piston caliper typical)
Suspension Front:
Inverted telescopic, coil spring, oil damped (fully adjustable)
Suspension Rear:
Link type, spring pre-load, compression and rebound damping adjustable (monoshock)
Lighting:
Basic lighting (headlight, taillight/brake light for racing/trail use, may vary by specific market regulations)
Features:
N/A (Motocross bikes typically do not feature infotainment systems)
Features:
N/A (No electronic driver assistance systems like ABS or traction control are typically found on this model)
Features:
N/A (No wireless or remote connectivity features)
Features:
Electronic Fuel Injection (EFI) system, ignition timing control via ECU (Electronic Control Unit).
Tuning Options:
The manual will likely cover ECU remapping and tuning procedures, potentially including proprietary Suzuki tuning tools or third-party compatibility.
Oil Change Engine:
Every 5-10 hours of riding (depending on severity of use) or monthly (refer to manual for precise intervals)
Air Filter Cleaning:
After every few rides or as needed based on dust conditions (refer to manual)
Spark Plug Check:
Every 10-15 hours of riding (refer to manual)
Valve Clearance Check:
Every 15-25 hours of riding (critical for engine health, refer to manual)
Chain Lubrication Adjustment:
Before every ride or as needed
Engine Oil Type:
API SG or higher, SAE 10W-40 or SAE 10W-30 motorcycle-specific oil (consult manual for exact specification and API classification)
Engine Oil Capacity:
Approx. 0.9 - 1.1 Liters (900 - 1100 cc) (dry fill, refer to manual for exact capacity with filter change)
Coolant Type:
High-performance antifreeze coolant (ethylene glycol based), 50/50 mixture with distilled water
Coolant Capacity:
Approx. 0.6 - 0.7 Liters (600 - 700 cc) (refer to manual for exact capacity)
Fork Oil Type:
Specific suspension fork oil, typically SAE 0W-5W or 5W (refer to manual for exact viscosity and type)
Common Wear Items:
Clutch plates, chain and sprockets, brake pads, tires, wheel bearings, fork seals, piston rings, valve guides (typical for high-performance motocross bikes)
Fuel Injection System:
Potential for clogged injectors if fuel quality is poor or dirt enters the system; ECU remapping for tuning purposes is common.
Engine Mounts:
Can wear over time, affecting vibration and handling; regular inspection recommended.
Suspension Tuning:
Requires frequent adjustment and servicing to maintain optimal performance and rider comfort. Fork oil changes and seal replacements are regular maintenance items.
Heritage:
Suzuki has a long and successful history in motorcycle racing, particularly in motocross and Grand Prix road racing, known for their performance-oriented machines.
Evolution 2008-2015:
This generation of the RM-Z450 saw a significant shift to fuel injection, improved chassis geometry, updated suspension components, and incremental engine performance enhancements throughout the model run. Key updates often included refinements to the ECU mapping, intake and exhaust systems, and frame rigidity.
Manufacturing Location:
Japan (primarily, though production facilities can shift)
Racing Success:
The RM-Z450 platform has a strong history of success in professional motocross and supercross racing series worldwide, contributing to its reputation.
Motorcycle Reviews:
Generally well-received by motorcycle journalists and riders for its potent engine, capable chassis, and strong performance in its class during its production run.
