Target Audience:
Polaris Charger SS owners, enthusiasts, and independent repair shops.
Value Proposition:
Provides factory-level technical knowledge for self-repair and maintenance, saving costs and ensuring proper upkeep.
Illustrations:
Hundreds of illustrations to aid in understanding procedures.
Text Style:
Easy-to-read text.
Customer Support:
Guaranteed quality and excellent customer service with satisfaction guarantee.
Engine:
Detailed repair and overhaul procedures for the 1972 Polaris Charger SS engine.
Fuel System:
Carburetor adjustment, fuel lines, fuel pump, and related components.
Ignition System:
Ignition timing, spark plugs, coil, magneto, and wiring.
Drive System:
Clutch operation, chain case, drive axle, and track assembly.
Suspension:
Front and rear suspension components, shock absorbers, and skis.
Braking System:
Brake caliper, brake band, brake linkage, and hydraulic/mechanical systems.
Electrical System:
Wiring diagrams, lighting, kill switch, and any other electrical components.
Bodywork And Chassis:
Frame, body panels, seat, handlebars, and controls.
Maintenance:
Oil changes, lubrication, track tension adjustment, clutch service, and general upkeep.
Troubleshooting:
Diagnostic procedures for common and uncommon issues.
Repair:
Step-by-step instructions for component removal, repair, and reinstallation.
Rebuilds:
Detailed rebuild procedures for major components like engines and transmissions.
Depth:
Comprehensive, covering everything from basic maintenance to complete overhauls, as intended for factory technicians.
Engine Type:
2-stroke, 2-cylinder, fan-cooled (typical for this era and model).
Displacement:
Likely in the 300-400cc range, but specific displacement requires further manual consultation (e.g., 336cc, 398cc are common for similar Polaris models).
Bore X Stroke:
Specific values to be found in the manual.
Cooling System:
Fan-cooled.
Ignition System:
Magneto ignition (typical).
Horsepower:
Estimated range of 25-35 HP, depending on specific engine variant.
Torque:
Specific torque figures would be detailed in the manual.
Carburetor:
Likely a single or dual Tillotson or Mikuni carburetor.
Fuel Type:
Gasoline/Oil Mixture (pre-mix).
Transmission Type:
CVT (Continuously Variable Transmission) with clutch system.
Drive Mechanism:
Chain drive to track.
Clutch System:
Primary and secondary clutch systems for variable ratio engagement.
Gear Ratios:
Continuously variable, managed by clutch engagement and roller speeds.
Lubrication:
Chain case lubrication specifications will be in the manual.
Overall Length:
Specific dimensions not provided, but typical for 1970s snowmobiles.
Overall Width:
Specific dimensions not provided.
Height:
Specific dimensions not provided.
Dry Weight:
Typically around 300-400 lbs for similar models.
Payload Capacity:
Not specified, designed for single rider.
Crash Testing:
N/A (No standardized crash testing for snowmobiles of this era).
Kill Switch:
Engine kill switch/tether cord for safety.
Braking System Design:
Mechanical or hydraulic brake system designed for stopping power.
Lighting:
Headlight and taillight for visibility.
Engine Tune Up:
Recommended intervals for spark plug replacement, ignition timing adjustment, and carburetor cleaning (detailed in manual).
Clutch Service:
Regular inspection and cleaning of primary and secondary clutches.
Track Tension:
Periodic adjustment of track tension for optimal performance and longevity.
Lubrication:
Grease points for suspension and steering components.
Engine Oil Type:
2-stroke oil for fuel/oil mixture. Specific grade (e.g., SAE 30 or 40) and oil-to-gas ratio provided in manual.
Chaincase Oil:
Specific chaincase oil grade and capacity detailed in manual.
Engine Starting:
Can be sensitive to carburetor settings and ignition timing; manual provides troubleshooting.
Clutch Slippage:
Wear on clutch weights, springs, or drive belts can cause slippage; manual covers inspection and replacement.
Track Wear:
Proper tension and alignment are crucial to prevent premature track wear, covered in manual.
Manufacturer:
Polaris Industries, a prominent American manufacturer of snowmobiles and powersports vehicles.
Model Context:
The Charger SS was part of Polaris's lineup during a period of rapid growth and innovation in the snowmobile industry.
Production Era:
Early 1970s, a time when snowmobiles transitioned from basic utility vehicles to recreational machines.
Manufacturing Location:
USA (Polaris headquarters is in Minnesota).
