Target Audience:
Owners, DIY mechanics, and technicians working on the 2004 Polaris Predator 90
Advantage:
Exploded views show component location and relationship, helping you order the correct part every time
Key Features:
Exploded component views, engine assembly schematics, and factory part numbers
Engine:
Exploded views of engine assemblies, crankshaft, camshaft, cylinder, piston, head, and valves
Fuel System:
Carburetor components including main jet, pilot jet, slow jet, and mixture screw
Ignition:
Ignition coil, magneto, flywheel, stator, spark plug, and no-spark troubleshooting references
Electrical:
Battery, rectifier, regulator, switches, fuses, and charging system components
Starting System:
Starter and kick-start components
Clutch and Drive:
Clutch assembly, primary reduction gear, drive train, and CVT components
Transmission:
Transmission, gearshift, and shaft components
Brakes:
Brake pads, rotors, hydraulic lines, and drum brake parts
Suspension:
Front forks, A-arms, swingarm, shocks, springs, and struts
Steering:
Handlebar, triple trees, and steering components
Wheels and Axles:
Axle, wheel, hub, and tire parts with sizes
Frame and Body:
Frame, fenders, plastics, seat, and body panels
Exhaust:
Muffler and exhaust system parts
Cooling:
Air-cooling components for the 2-stroke engine
Procedures and Information
Exploded Views:
Most components shown with location and relationship
Part Numbers:
OEM part numbers for accurate ordering
Assembly Reference:
Schematics of engine assemblies
Technical Depth:
Component-level breakdown suitable for disassembly, rebuild, and parts identification
Parts Information:
Complete parts listings for every assembly
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
2-stroke single-cylinder, air-cooled
Displacement:
Approximately 89cc
Lubrication:
Oil injection / premix 2-stroke system
Starting:
Electric and kick start
Application:
Youth ATV designed for beginning riders
Detailed Specs:
Refer to the factory service manual for exact torque and tuning figures
Service Intervals:
Refer to the factory service manual for scheduled maintenance intervals
Fluid Specifications:
2-stroke oil injection oil and appropriate gear/transmission oil per Polaris specifications
Common Wear Items:
Brake pads, drive chain, carburetor jets, spark plug, clutch belt components, tires
Known Issues:
Carburetor jet clogging and no-spark conditions are common 2-stroke troubleshooting areas
Manufacturer:
Polaris Industries, headquartered in Minnesota, USA
Model Evolution:
The Predator 90 joined Polaris youth ATV lineup in the early 2000s as a sport-styled youth quad, later evolving into the Outlaw 90
Production Location:
Manufactured by Polaris in North America
