Target Audience:
Polaris TX-L Owners, Technicians, Enthusiasts
Value Proposition:
Empowers owners to perform maintenance and repairs, saving costs and extending vehicle life.
Comparison To Alternatives:
Factory-level detail not often found in generic repair guides, offering specific procedures for the 1979 TX-L model.
Ease Of Use:
Easy-to-read text and visual aids enhance user understanding.
Searchability:
Digital format allows for quick information retrieval.
Factory Training:
Provides knowledge equivalent to factory-trained technicians.
Guarantee:
Customer Satisfaction Guaranteed
Engine:
Full Engine Overhaul, Tuning, Troubleshooting
Transmission:
Repair, Maintenance, Troubleshooting (including possible disassembly/reassembly)
Electrical System:
Wiring Diagrams, Component Testing, Troubleshooting
Fuel System:
Carburetor Service, Fuel Pump, Fuel Lines
Cooling System:
Radiator, Hoses, Thermostat Service
Lubrication System:
Oil Pump, Filter, Lubrication Points
Suspension:
Front and Rear Suspension Components, Adjustments
Steering:
Steering Column, Linkages, Troubleshooting
Braking System:
Brake Calipers, Pads, Lines, Master Cylinder Service
Bodywork:
Panel Removal/Installation, Trim, Minor Body Repairs
Track Components:
Skis, Track Drive, Suspension Components Specific to Snowmobiles
Maintenance:
Regular Scheduled Maintenance, Fluid Changes, Filter Replacements
Troubleshooting:
Diagnostic Procedures for Common and Uncommon Issues
Repair:
Step-by-Step Repair Instructions for All Major Components
Disassembly Reassembly:
Detailed Instructions for Component Removal and Reinstallation
Tune Up:
Engine Tuning, Carburetor Adjustment, Ignition Timing
Engine Rebuild:
Complete Engine Overhaul Procedures
Electrical Diagnostics:
Troubleshooting Electrical Faults using Wiring Diagrams
Depth:
Comprehensive (from basic maintenance to complete rebuilds)
Illustrations:
Hundreds of Illustrations and Diagrams
Searchability:
Searchable PDF functionality
Printability:
Printable pages
Engine Type:
Likely a 2-stroke, fan-cooled engine (common for Polaris snowmobiles of this era, specific details not provided in product data).
Engine Displacement Cc:
Not Specified in Product Data (Typically varied across TX-L sub-models/options).
Bore X Stroke:
Not Specified in Product Data
Compression Ratio:
Not Specified in Product Data
Horsepower:
Not Specified in Product Data (Typical for the era ranged from 30-60 HP depending on engine size).
Torque:
Not Specified in Product Data
Carburetor Type:
Likely a single or dual Mikuni or Keihin carburetor (specific model not provided).
Fuel Type:
Unleaded gasoline (likely with oil pre-mix for 2-stroke engines).
Ignition Type:
CDI (Capacitor Discharge Ignition) or Magneto ignition system (specifics not provided).
Cooling Method:
Fan-cooled (standard for Polaris snowmobiles of this era to manage engine temperature).
Transmission Type:
Automatic CVT (Continuously Variable Transmission) with clutch system (common for snowmobiles).
Optional Transmissions:
Not Applicable (CVT was standard for this type of vehicle).
Gear Reduction:
Integrated within the CVT system.
Clutch System:
Primary and secondary clutch engagement and calibration covered.
Clutch Fluid:
Specific lubricant requirements for clutches will be detailed in the manual.
Length:
Not Specified in Product Data (Varied by specific TX-L configuration).
Width:
Not Specified in Product Data
Height:
Not Specified in Product Data
Dry Weight:
Not Specified in Product Data (Typically in the 300-400 lb range for similar models).
Gross Vehicle Weight Rating:
Not Specified in Product Data
Crash Test Ratings:
Not Applicable (Snowmobiles are not subjected to automotive crash testing standards).
Braking System Type:
Disc brake or drum brake system (specific type not provided) for track braking.
Throttle Control:
Handlebar-mounted throttle lever, adjustment and maintenance.
Windscreen:
Presence and maintenance of windscreen for rider protection.
Hand Grips:
Heated or standard hand grips, maintenance.
Infotainment System:
Basic instrumentation (speedometer, possibly tachometer, engine temp light).
Driver Assistance Features:
None (This is a 1979 model, features focused on mechanical operation).
Connectivity Options:
None
Oil Change Interval:
Refer to manual for specific recommendations based on operating hours/conditions. Typically for 2-stroke, oil mix ratio is critical.
Spark Plug Replacement:
Recommended at specified intervals or based on inspection, detailed in manual.
Clutch Maintenance:
Regular inspection and cleaning of primary and secondary clutches for optimal performance.
Track Tension Adjustment:
Periodic checks and adjustments for proper track tension and alignment.
Engine Oil Type 2 Stroke:
Specific 2-stroke oil mix ratio (e.g., 40:1 or 50:1) will be specified in the manual. Use of high-quality synthetic or semi-synthetic oil is recommended.
Chaincase Lubricant:
Specific gear oil for the chaincase (e.g., SAE 80W-90) will be detailed.
Coolant Type:
Not applicable for fan-cooled engines; engine relies on air cooling.
Carburetor Fouling:
Common issue with older 2-stroke engines, requiring regular cleaning and adjustment.
Clutch Wear:
Wear on clutch weights, springs, and sheave surfaces can affect performance and requires periodic replacement.
Track Damage:
Tears or damage to the track from improper tension or trail conditions.
Ignition Coil Failure:
Can lead to intermittent or no spark.
Polarishistory:
Polaris Industries, founded in 1954, is a long-standing manufacturer of recreational vehicles, including snowmobiles, ATVs, and motorcycles. They are known for innovation in the powersports industry.
Txl Lineage:
The TX-L series was a prominent line of Polaris snowmobiles in the late 1970s, often representing a blend of performance and comfort for its era.
Production Period:
1979 (This manual covers this specific model year).
