Target Audience:
Owners of 1980 Kawasaki Invader 340 snowmobiles seeking to perform maintenance, repairs, and diagnostics themselves.
Value Proposition:
Empowers owners with factory-level knowledge to maintain and repair their vintage snowmobile, saving time and money on professional services.
Comparison To Other Manuals:
This is a factory service manual, providing the most accurate and detailed information directly from the manufacturer, surpassing generic repair guides.
Illustrations:
Hundreds of illustrations to aid in understanding complex procedures and part identification.
Searchability:
PDF format allows for quick searching of specific topics or components.
Accessibility:
Instant download, providing immediate access to repair information.
Primary Coverage:
1980 Kawasaki Invader 340 Snowmobile
Secondary Coverage:
Potentially related models or components within the same year/series, but focused on the Invader 340
Estimated Pages:
Hundreds (exact number not specified, indicative of comprehensive content)
Type:
Factory Service Repair Manual / Shop Manual
Delivery Format:
Digital Download (PDF)
File Size:
Approximately 100MB
Engine:
Comprehensive coverage including: disassembly, inspection, assembly, tuning, troubleshooting, and overhaul of the 340cc engine.
Fuel System:
Detailed procedures for carburetor adjustment, cleaning, fuel pump, fuel lines, and fuel tank maintenance.
Ignition System:
Coverage of ignition timing, coil testing, spark plug specifications, and troubleshooting electrical ignition components.
Drive System:
Includes clutch (primary and secondary) service, belt inspection and replacement, and drive train components.
Suspension:
Front and rear suspension system maintenance, shock absorber service, and track assembly details.
Brakes:
Brake system inspection, pad/shoe replacement, caliper/master cylinder service, and hydraulic system maintenance.
Electrical System:
Wiring diagrams, lighting systems, battery maintenance, starter system, and general electrical troubleshooting.
Chassis And Body:
Frame inspection, seat, handlebars, controls, and body panel removal/installation procedures.
Routine Maintenance:
Oil changes, lubrication, track tension adjustment, spark plug replacement, air filter cleaning/replacement.
Troubleshooting:
Diagnostic guides for identifying and resolving common operational issues, from starting problems to performance degradation.
Major Repairs:
Engine rebuilds, transmission overhauls, clutch replacement, and more complex component repairs.
Component Replacement:
Step-by-step instructions for replacing specific parts, such as pistons, crankshafts, brake components, and electrical parts.
Depth Level:
Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls. Suitable for both novice DIY enthusiasts and experienced mechanics.
Diagnostic Capabilities:
Detailed diagnostic procedures, symptom-to-cause charts, and electrical troubleshooting guides.
Rebuild Instructions:
Includes detailed disassembly and reassembly instructions for major engine and drivetrain components.
Engine Type:
2-stroke, Twin Cylinder
Displacement:
339 cc (cubic centimeters) - Derived from '340' model designation.
Cooling System:
Air-cooled (typical for snowmobiles of this era)
Horsepower:
Estimated 30-40 HP (typical for 340cc 2-stroke engines of this period, exact figures require manual consultation)
Torque:
Not specified in product information, available within the manual.
Carburetion:
Likely twin Mikuni carburetors (common for Kawasaki snowmobiles of this era), specific model numbers detailed in manual.
Fuel Type:
Unleaded gasoline (typical for the era), oil-to-fuel mixture ratios specified in manual.
Oil Type:
2-stroke engine oil, specific API service classification and viscosity grade will be detailed in the manual.
Transmission Type:
CVT (Continuously Variable Transmission) with clutch system (primary and secondary).
Drive Mechanism:
V-belt drive system.
Clutch Service:
Manual covers inspection, maintenance, and replacement of primary and secondary clutches, including roller and spring service.
Belt Replacement:
Detailed instructions on belt removal, installation, and checking for wear or damage.
Length:
Not specified in product information, available within the manual.
Width:
Not specified in product information, available within the manual.
Height:
Not specified in product information, available within the manual.
Dry Weight:
Not specified in product information, typical for this era would be around 300-350 lbs.
Seating Capacity:
Typically 1-2 persons, specific configuration available in manual.
Crash Test Results:
N/A (Snowmobiles are not subjected to standardized crash testing like automobiles).
Braking System:
Hydraulic disc brake (typical for this era, specific configuration in manual) or drum brake.
Kill Switch:
Engine kill switch on handlebar (standard safety feature).
Track Design:
Snowmobile track for traction and propulsion, with lug patterns detailed in manual for optimal performance.
Headlights Taillights:
Essential lighting systems for visibility.
Dashboard Gauges:
Basic instrumentation including speedometer, tachometer, engine temperature, and warning lights. Specific layout in manual.
Engine Management:
Primarily mechanical and electrical systems, not computer-controlled like modern vehicles.
N A:
No electronic connectivity features typically found on vintage snowmobiles.
Oil Change Interval:
Typically every season or as per mileage, detailed within the manual's specific recommendations.
Clutch Inspection:
Recommended periodic inspection of primary and secondary clutches for wear and proper function.
Spark Plug Replacement:
Based on usage hours or mileage, specific intervals provided in the manual.
Track Tension Adjustment:
Regular checks and adjustments for optimal track performance and longevity.
Engine Oil:
Specific 2-stroke oil grade and mixture ratio detailed in manual. Common for this era: Yamalube 2R or equivalent.
Chaincase Oil:
If applicable, specific gear oil type and quantity will be listed in the manual.
Carburetor Icing:
A common issue for carbureted snowmobiles in cold, humid conditions. Manual will likely offer adjustment tips.
Clutch Wear:
Wear on clutch weights, rollers, and bushings is common with age and use. Manual provides inspection criteria.
Electrical Connections:
Corrosion or loose connections in the electrical system can lead to intermittent issues. Manual offers troubleshooting guidance.
Track Tear:
Damage to the track lugs or carcass from debris or improper tension. Manual advises on inspection and repair/replacement.
Kawasaki Motorsports:
Kawasaki has a long history in motorsports, including motorcycles and ATVs, extending their expertise to snowmobiles during their active period in the market.
Invader Series:
The Invader series was Kawasaki's contribution to the snowmobile market, known for performance and reliability in its era. The '340' designation refers to its engine displacement.
Production Period:
Kawasaki produced snowmobiles from the late 1960s through the early 1980s. The 1980 model year places it within the later stages of their snowmobile manufacturing.
