Target Audience:
Polaris Trailblazer 400 owners, home mechanics, and repair shops seeking to identify and source replacement parts.
Value Proposition:
Provides critical part number information and visual references essential for efficient maintenance and repair, saving time and reducing errors compared to guesswork.
Key Feature 1:
Comprehensive part listing with OEM part numbers.
Key Feature 2:
Detailed exploded view diagrams for component visualization.
Key Feature 3:
Organized structure covering major ATV systems.
Key Feature 4:
Digital format allowing selective printing.
Chassis And Body:
Front Cab, Rear Cab and Seat, Rear Rack Mounting, Front Rack and Bumper Mounting, Decals.
Engine And Powertrain:
Engine Mounting, Cooling System, Exhaust System, Fuel Tank, Oil Tank, Air Box, Carburetor, Oil Pump, Magneto, Starting Motor, Piston and Crankshaft, Crankcase and Cylinder, Recoil Starter.
Drivetrain:
Front Drive, Front Tightener, CV Joint – BTB, Rear Wheel Drive, Drive Clutch, Driven Clutch, Clutch Cover, Gearcase/Brake and Chain Cover Mounting, Gearcase, Gear Selector.
Suspension And Steering:
Front Strut, A-Arm/Strut Mounting, Center Tightener, Swing Arm/Shock Mounting, Steering Post, Handlebar and Headlight Pod.
Brakes And Wheels:
Front Wheel, Front Brake, Rear Brake, Rear Wheel Drive.
Controls And Electrical:
Controls -- Throttle Assembly/Cable, Controls - Master Cylinder/Brake Line, Electrical/Taillight.
Part Identification:
Detailed exploded views with corresponding part numbers for all listed components.
Assembly Overview:
Visual guidance on how various sub-assemblies are put together.
Maintenance Support:
Facilitates identification of parts needed for routine maintenance tasks like filter replacement, spark plug changes, and fluid checks.
Repair Guidance:
Essential for accurate part ordering and replacement during repair operations.
Depth:
Component-level part identification and assembly overview. Does not contain detailed repair instructions or torque specifications.
Diagram Detail:
Exploded diagrams are sufficiently detailed to identify individual fasteners, brackets, and component assemblies.
Engine Type:
Air-Cooled, 2-Stroke
Displacement:
375cc (approximate - commonly associated with 400cc class designation)
Bore X Stroke:
N/A (Specifics would be in a Service Manual)
Horsepower:
N/A (Specifics would be in a Service Manual)
Torque:
N/A (Specifics would be in a Service Manual)
Fuel Delivery:
Carburetor (likely Mikuni or similar, specific model not in parts manual)
Fuel Type:
Unleaded Gasoline (recommended octane to be confirmed in owner's/service manual)
Fuel Tank Capacity:
N/A (Specifics would be in a Service or Owner's Manual; Fuel Tank components are listed.)
Cooling Method:
Air-Cooled
Lubrication Type:
Oil Injection (Premix optional or primary depending on specific sub-model/configuration - manual covers oil tank and pump)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive System:
2WD/4WD selectable (based on common Trailblazer configurations, manual covers front and rear drive components)
Gear Selection:
High, Low, Neutral, Reverse (indicated by Gear Selector section in manual)
Clutch System:
CVT Drive and Driven Clutches (detailed in manual)
Length:
N/A (Specifics would be in a Service or Owner's Manual)
Width:
N/A (Specifics would be in a Service or Owner's Manual)
Height:
N/A (Specifics would be in a Service or Owner's Manual)
Dry Weight:
Approx. 530 lbs (1043 cc) (N/A - typical weight for this class, confirm with service manual)
Ground Clearance:
N/A (Specifics would be in a Service or Owner's Manual)
Front Tire Size:
N/A (Specifics would be in a Service or Owner's Manual)
Rear Tire Size:
N/A (Specifics would be in a Service or Owner's Manual)
Wheel Bolt Pattern:
N/A (Specifics would be in a Service or Owner's Manual)
Atv Safety Standards:
Compliant with ANSI/SVIA standards as applicable to ATVs.
Braking System:
Hydraulic Disc Brakes (Front and Rear, components listed in manual)
Lighting:
Headlight, Taillight (components listed in manual)
Throttle Limiter:
N/A (Typically found on youth models, but throttle cable is listed)
Handlebar Design:
Grip design and control placement contribute to rider ergonomics and safety (handlebar and controls listed in manual).
Oil Change Interval:
N/A (Requires service manual for specific intervals. Crucial for 2-stroke oil injection system.)
Air Filter Cleaning:
N/A (Requires service manual for specific intervals. Air box and filter elements are listed.)
Spark Plug Replacement:
N/A (Requires service manual for specific intervals. Spark plug is a standard component but not listed by part number in this manual.)
Engine Oil Type:
2-stroke synthetic oil (Injection system requires specific oil, not listed in this manual. Always use oil meeting Polaris specifications.)
Gearcase Oil Type:
N/A (Specific gearcase oil type and capacity would be in a Service Manual.)
Coolant Type:
N/A (This model is air-cooled, but coolant system components are listed in the manual's index. This might refer to brake fluid or a specific component coolant.)
Brake Fluid Type:
DOT 3 or DOT 4 (Master Cylinder and Brake Line components are listed; refer to Owner's Manual for exact specification.)
Common Issues:
As a 2-stroke, proper oil/fuel mixture and maintenance are critical to prevent top-end wear. CVT belt wear is common in high-use scenarios. Carburetor cleaning/adjustment may be needed over time.
Part Identification Aid:
This parts manual is invaluable for diagnosing and sourcing wear items or failed components to address known issues.
Manufacturer Origin:
Polaris Industries, founded in 1954, Minnesota, USA.
Trailblazer Lineage:
The Trailblazer series was known for its recreational and utility capabilities, offering a balance of performance and comfort. The 400cc engine was a popular displacement for this model.
Production Period:
The Trailblazer 400 was produced during the early 2000s, with the 2003 model being part of this generation.
