Market Position:
The Ski-Doo Mirage II E was a mid-range recreational snowmobile in 1982, positioned for general trail riding and utility. This service manual caters to owners and independent repair shops seeking to maintain and repair these durable machines.
Target Audience:
DIY enthusiasts, independent snowmobile repair shops, and service departments looking for authoritative technical guidance for the 1982 Ski-Doo Mirage II E.
Competitive Analysis:
In 1982, Ski-Doo competed against manufacturers like Arctic Cat, Yamaha, and Polaris. The Mirage II E likely competed in a segment emphasizing reliability and straightforward mechanicals, making a comprehensive service manual crucial for longevity.
Key Features:
The 'E' designation likely signifies an electric start model, a significant convenience feature for its era. The Mirage II was known for its robust construction and capable performance for its class.
Reliability Focus:
This era of Ski-Doo snowmobiles is often characterized by mechanical simplicity and robust engineering, making this manual invaluable for maintaining that inherent reliability.
Systems Covered:
Engine, fuel system, ignition system, drive system (clutch, chaincase), suspension (front and rear), steering, brakes, electrical system, chassis, bodywork, lubrication, special tools
Electrical System:
Wiring diagrams, component testing (ignition, lighting, starter), troubleshooting electrical faults, battery maintenance, fuse/circuit breaker identification.
Chassis And Bodywork:
Frame inspection, ski removal/installation, track removal/installation, seat and body panel repair/replacement, bumper specifications.
Cooling System:
While primarily air-cooled, the manual may cover heat exchanger efficiency and inspection if applicable.
Brake System:
Brake caliper, master cylinder, brake pads, brake fluid type, bleeding procedures, and adjustment of brake levers.
Procedures Included:
Routine maintenance, troubleshooting, detailed repair procedures, component overhaul, electrical diagnostics, torque specifications, adjustments, replacement procedures
Engine Overhaul:
Complete engine disassembly, inspection of pistons, rings, cylinders, crankshaft, connecting rods, seals, and gaskets. Reassembly procedures with torque specifications and clearances.
Suspension Repair:
Front and rear suspension component inspection, bushing replacement, shock absorber service/replacement, ski spindle alignment, and adjustment procedures.
Steering System Service:
Handlebar assembly, steering post, tie rods, and ski steering link inspection, adjustment, and replacement.
Recoil Starter Repair:
Procedures for the maintenance and repair of the manual recoil starter system.
Clutch Alignment:
Precise instructions on how to properly align the drive and driven clutches for optimal power transfer and belt life.
Technical Depth:
Comprehensive, covering from basic maintenance and adjustments to complete engine and drivetrain rebuilds, electrical system diagnostics, and chassis component repair.
Diagnostic Troubleshooting:
Systematic diagnostic flowcharts and symptom-based troubleshooting guides for common performance issues, starting problems, and operational faults.
Special Tools:
Identification and usage instructions for specialized tools required for specific maintenance and repair tasks, such as clutch pullers, engine locking tools, or alignment jigs.
Troubleshooting Charts:
Diagnostic flowcharts, symptom-to-cause tables, and step-by-step troubleshooting guides for a wide range of common problems.
Component Drawings:
Detailed exploded view diagrams of all major components, illustrating the correct order of assembly and parts identification.
Searchability:
Likely text-searchable PDF, allowing quick access to specific topics or keywords.
Accessibility:
PDF format allows for easy viewing on computers, tablets, and smartphones, with printing capabilities for hard copies.
Print Quality:
High-resolution scans of original factory documentation, optimized for digital viewing with clear images and graphics. Recommendation for Adobe PDF Reader suggests careful attention to image rendering.
Graphic Clarity:
The 'recommend to use Adobe PDF Reader, to be sure all images / graphics......' suggests the PDF contains detailed diagrams, schematics, and illustrations which are crucial for repair procedures. Clarity is paramount.
Diagram Clarity:
High-quality, clear, and legible diagrams and illustrations are essential for this manual's utility, especially for complex assemblies like the engine and drivetrain.
Binding Type:
Not Applicable (Digital PDF Download)
Paper Type:
Not Applicable (Digital PDF Download)
Primary Engine:
Likely a Rotax two-stroke engine, commonly used by Ski-Doo. Specific displacement and configuration (e.g., single, twin cylinder) would be detailed in the manual, but typically in the 300-500cc range for this model class.
Engine Type:
Two-stroke, air-cooled (typical for this era and model class)
Bore And Stroke:
Specific bore and stroke measurements for the engine cylinder, crucial for engine rebuilds and diagnostics.
Compression Ratio:
Specified compression ratio for engine performance checks and diagnostics.
Performance:
Horsepower and torque figures would be specific to the engine variant but generally focused on reliable trail performance rather than high-speed racing. Expect figures around 30-50 HP.
Fuel System:
Typically a Tillotson or Mikuni carburetor, with details on jetting, float bowl adjustment, and troubleshooting provided in the manual.
Carburetor Details:
Specific model (e.g., Tillotson HD, Mikuni VM series) and size, along with jetting specifications, needle settings, and idle adjustments.
Standard:
CVT (Continuously Variable Transmission) utilizing a drive clutch and driven clutch system.
Optional:
Not typically offered for this model year and class.
Features:
Includes detailed procedures for drive clutch and driven clutch inspection, cleaning, replacement of weights, springs, and belts. Chaincase lubrication and maintenance also covered.
Clutch Service:
Detailed instructions for removing, inspecting, cleaning, and adjusting both the drive (primary) and driven (secondary) clutches. Includes specifications for clutch weights, springs, and alignment.
Exterior:
Specific dimensions (length, width, height) would be in the manual but typical for a 1980s trail snowmobile. Dry weight likely in the 350-450 lb range.
Interior:
N/A for a snowmobile in this context.
Cargo:
Minimal integrated cargo space, typically a small under-seat storage or optional rack.
Weights:
Dry weight and possibly shipping weight would be detailed in the manual. Payload capacity not a standard specification.
Track Dimensions:
Information on track lug height, width, and length, and track tension adjustment specifications would be included.
Service Intervals:
Manual will detail intervals for: spark plug inspection/replacement, chaincase oil change, clutch inspection/cleaning, track tension adjustment, suspension lubrication, carburetor cleaning/adjustment, engine oil/fuel mixture (premix or oil injection).
Carburetor Cleaning Interval:
Recommended intervals for cleaning and synchronizing the carburetor(s).
Track Tension Adjustment:
Recommended intervals and procedures for checking and adjusting track tension for optimal performance and longevity.
Fluid Specifications:
Engine oil type (e.g., 2-stroke oil, specific TCW3 rating or equivalent), chaincase lubricant (e.g., 80W-90 gear oil, specific quantity), brake fluid type (if hydraulic brake).
Spark Plug Specifications:
Correct spark plug type, gap setting (e.g., Champion, NGK), and torque specification for installation.
Chaincase Oil Capacity:
Exact quantity and type of lubricant required for the chaincase.
Known Issues:
Common issues for snowmobiles of this era include clutch wear, carburetor issues (gumming, maladjustment), track wear, suspension bushing wear, and electrical component reliability (e.g., ignition coil, stator). The manual will provide diagnostic procedures for these.
Ignition System Faults:
Troubleshooting for ignition system failures including CDI unit, ignition coil, flywheel magnet, and recoil starter issues.