Model Years Covered:
1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995
Vehicle Type:
All-Terrain Vehicle (ATV)
Target Audience:
Mechanics and DIY enthusiasts seeking to repair or maintain their Polaris Explorer 4x4.
Competitors:
Other service manuals from the era, specialized ATV repair guides.
Accessibility:
Instant download format for immediate access and no shipping costs.
Comprehensiveness:
Highly detailed, step-by-step procedures with diagrams, covering all aspects of the vehicle.
Usability:
Simple explanations suitable for both novice and experienced technicians.
Engine:
Detailed procedures for engine disassembly, assembly, maintenance, troubleshooting, and specifications.
Drivetrain:
Coverage of 4x4 system, differentials, drive shafts, hubs, and related components.
Suspension:
Information on front and rear suspension systems, shocks, A-arms, bushings, and adjustments.
Brakes:
Brake system diagnostics, caliper service, master cylinder, brake lines, and fluid specifications.
Electrical System:
Wiring diagrams, component testing, ignition system, lighting, battery, charging system, and starter.
Fuel System:
Carburetor service and adjustment, fuel pump, fuel lines, and tank maintenance.
Cooling System:
Radiator, fan, water pump, thermostat, and coolant specifications.
Exhaust System:
Muffler, exhaust pipes, and heat shields.
Chassis And Body:
Frame inspection, body panel removal and installation, seating, and racks.
Maintenance:
Periodic maintenance schedules, lubrication points, filter changes, and fluid checks.
Troubleshooting:
Systematic diagnostic procedures for common and complex issues, symptom-based troubleshooting guides.
Repair:
Detailed step-by-step repair instructions for all major components and systems.
Disassembly And Assembly:
Complete instructions for taking apart and putting back together all vehicle components.
Adjustments:
Precise procedures for adjusting engine timing, carburetor settings, brakes, and suspension.
Removal And Installation:
Guidance for removing and installing parts, from small components to major assemblies.
Depth:
Extensive detail covering basic maintenance, routine servicing, complex repairs, and complete overhauls.
Illustrations:
Includes detailed pictorial diagrams, exploded views, drawings, and photos to illustrate procedures.
Special Tools:
Identification and usage of specialized service tools required for specific repair operations.
Specifications:
Provides factory specifications, tightening torques, wear limits, and critical measurement data.
Engine Type:
The manual covers various engine configurations used across the 1985-1995 model years, likely including 2-stroke and 4-stroke liquid-cooled or air-cooled gasoline engines. Specific displacement and cylinder count would vary by sub-model and year, but common configurations in this era for Polaris ATVs included 250cc to 400cc displacements.
Horsepower:
Horsepower figures are not explicitly provided in the product description but would be detailed within the manual for specific engine variants.
Torque:
Torque specifications for engine components, bolt tightening, and performance tuning would be included.
Carburetion:
Details on specific carburetor models (e.g., Mikuni, Keihin), jetting, adjustments, and overhaul procedures.
Fuel Type:
Typically unleaded gasoline, with octane recommendations provided in the manual.
Transmission Type:
Likely an automatic or semi-automatic transmission, possibly with a continuously variable transmission (CVT) system or a geared transmission with a clutch, common in ATVs of this era. Specifics depend on the model year and variant.
Optional Transmissions:
Information on any available transmission options or variations.
Gear Ratios:
Detailed gear ratios for all forward gears and reverse, if applicable.
Fluid Type:
Specifications for transmission fluid, including type, viscosity, and capacity.
Length:
Exact dimensions are model-specific and not provided here, but the manual would contain these details.
Width:
Exact dimensions are model-specific and not provided here, but the manual would contain these details.
Height:
Exact dimensions are model-specific and not provided here, but the manual would contain these details.
Dry Weight:
Dry weight specifications would be provided for different models and configurations.
Payload Capacity:
Information on maximum load capacity for racks.
Safety Standards:
While ATVs are not typically subject to NHTSA crash ratings like cars, the manual emphasizes safe operating procedures and vehicle maintenance for safe operation.
Braking System:
Discussion of the ATV's braking system for safe stopping power.
4X4 Engagement:
Procedures for engaging and disengaging the 4x4 system safely and effectively.
Operator Safety:
Extensive emphasis on DANGER, CAUTION, and NOTE remarks regarding safe practices during repairs and operation.
Protective Gear:
Implicitly covered by the emphasis on following manual procedures to prevent injury.
Oil Change:
The manual will detail recommended oil change intervals based on operating hours or mileage.
Filter Replacement:
Scheduled replacement intervals for air filters, oil filters, and fuel filters.
Spark Plug Service:
Recommendations for spark plug inspection, cleaning, or replacement.
Engine Oil:
Specific recommendations for engine oil viscosity (e.g., SAE 10W-40, 20W-50) and API service classification.
Coolant:
Type and mixture ratio for the cooling system (e.g., ethylene glycol-based antifreeze).
Brake Fluid:
Specification for brake fluid (e.g., DOT 3, DOT 4).
Common Wear Items:
The manual would likely address common wear items such as brake pads, suspension bushings, drive belts (if CVT equipped), and pivot points.
Carburetor Problems:
Troubleshooting and repair procedures for carburetor gumming, clogging, or maladjustment.
Electrical Gremlins:
Guidance for diagnosing and fixing intermittent electrical faults, corrosion, or wiring issues.