1973 sno jet star jet parts Manual

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🏷️ Basic Information Identification Make: Sno-Jet Model: Star Jet SST Year: 1973 👋 Introduction Market Position Vehicle Category: Snowmobile Era: 1970s performance snowmobile Competitive Analysis Key Competitors: Ski-Doo, Polaris, Arctic...

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Tipo: Snowmobile

Proveedor:

SKU: 36223

Etiquetas: 1973 Powersports Sno Jet Snowmobile Snowmobiles Star Jet

Variantes de producto

Descripción

🏷️ Basic Information

Identification

Make:

Sno-Jet

Model:

Star Jet SST

Year:

👋 Introduction

Market Position

Vehicle Category:

Snowmobile

1970s performance snowmobile

Competitive Analysis

Key Competitors:

Ski-Doo, Polaris, Arctic Cat snowmobiles of the early 1970s.

Key Features

Design Philosophy:

Likely focused on performance and rider comfort for its era.

📋 Manual Details

Coverage Areas

Manual Type:

Parts Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine Components:

Engine assembly, carburetor, ignition system, fuel system, exhaust system components, cooling system components (if applicable).

Drivetrain Components:

Drive clutch, driven clutch, chaincase, drive axle, track system components, suspension components.

Chassis And Body:

Frame, body panels, seat, handlebars, controls, windshield, skis, track frame.

Electrical Components:

Wiring harness, lights, ignition switch, kill switch.

Procedures Included

Parts Identification:

Detailed exploded views and part number cross-referencing for all major components and sub-assemblies.

Assembly Disassembly:

Illustrations and diagrams aiding in the identification of parts for assembly and disassembly processes.

Parts Diagrams:

Detailed exploded diagrams for every component group, essential for correct part identification.

Part Number Reference:

Exclusive part numbers for each component, critical for ordering replacements.

Technical Depth

Depth Level:

Comprehensive parts catalog with detailed breakdowns for ordering and replacement.

Diagnostic Support:

Primarily focused on parts identification, not in-depth troubleshooting or repair procedures.

📊 Manual Specifications

File Format

File Type:

Searchability:

Likely text-searchable if digitally created or scanned with OCR.

Print Quality

Print Readability:

Dependent on original scan quality, but generally intended for clear part identification.

Binding Type

Binding:

Not applicable (Digital Download)

Paper Type

Paper:

Not applicable (Digital Download)

Page Count

Estimated Pages:

Likely 50-150 pages, depending on the scope and detail of the original parts manual.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Two-stroke, fan-cooled (typical for the era and manufacturer).

Displacement:

Varies by specific engine option, but likely in the 250cc to 400cc range for a performance model.

Cylinders:

Typically 1 or 2 cylinders for this type of snowmobile.

Engine Manufacturer:

Likely Sachs, Yamaha, or a proprietary Sno-Jet engine.

Ignition System:

Magneto ignition, often with points and condenser.

Performance

Horsepower:

Estimated 25-45 HP depending on specific engine variant.

Fuel System

Carburetion:

Single or dual carburetors, likely Mikuni or Tillotson.

🔧 Transmission

Standard

Transmission Type:

Automatic CVT (Continuously Variable Transmission) with a primary (drive) and secondary (driven) clutch system.

Optional

Optional Gearbox:

Unlikely for this era; CVT was standard for performance snowmobiles.

Features

Clutch System:

Advanced (for the time) clutch calibration for optimal power delivery across varying speeds and terrains.

Chaincase Gearing:

Chain-driven with specific gear ratios for forward motion.

📐 Dimensions

Exterior

Overall Length:

Varies, typically 90-110 inches (228-279 cm).

Track Length:

Typically 15-18 inches (38-46 cm) wide, 120-136 inches (305-345 cm) long.

Ski Stance:

Typically 30-35 inches (76-89 cm).

Weights

Dry Weight:

Estimated 350-450 lbs (159-204 kg).

🛡️ Safety Features

Ratings

Crash Test Data:

Not applicable for snowmobiles of this era; safety focus was on operator control and design features.

Active Features

Braking System:

Mechanical disc brake or drum brake on the drive axle, activated by handlebar lever.

Throttle Control:

Thumb throttle lever on the handlebar for precise speed adjustment.

Passive Features

Kill Switch:

Emergency stop switch, typically tethered to the rider.

Suspension Design:

Front suspension (e.g., leaf spring or trailing arm) and rear suspension (e.g., torsion spring or sliding rail) for stability and rider comfort.

💡 Technology Features

Infotainment

Instrumentation:

Basic instrumentation, typically including speedometer and possibly a temperature gauge.

Driver Assistance

Lighting:

Headlight and taillight for visibility, powered by the engine's stator or flywheel magneto.

Connectivity

No Modern Connectivity:

No electronic connectivity features like Bluetooth or GPS in this era of snowmobiling.

🔧 Maintenance

Service Intervals

Clutch Maintenance:

Regular inspection and cleaning of drive and driven clutches, checking for wear on buttons and belts.

Track Tension:

Adjustment of track tension as per manual recommendations to prevent premature wear or derailment.

Spark Plug Replacement:

Regular replacement based on operating hours or seasonal use, specific plug types and gaps will be detailed in a service manual.

Brake Adjustment:

Periodic inspection and adjustment of brake linkage and pad/shoe wear.

Fluid Specifications

Chaincase Oil:

Specific gear oil for the chaincase; manual will specify type and viscosity (e.g., SAE 90 gear oil).

2 Stroke Oil:

High-quality 2-stroke oil, often a TCW-3 rated oil, mixed with fuel at a specified ratio (e.g., 40:1).

Known Issues

Carburetor Tuning:

Carburetors can require periodic adjustment or cleaning due to fuel varnish and debris.

Clutch Wear:

Wear on clutch buttons, springs, and ramps can affect performance and require replacement.

Track And Suspension:

Inspection for damage to the track, bogie wheels, and suspension components is crucial.

📚 Vehicle History

Brand Heritage

Manufacturer Focus:

Sno-Jet was a prominent snowmobile manufacturer known for performance and innovation during the early days of the sport.

Model Evolution

Star Jet Lineage:

The Star Jet was a key model in Sno-Jet's lineup, often representing their more performance-oriented offerings.

Performance Enhancements:

The SST designation often implied a higher-performance version compared to standard Star Jet models.

Production

Manufacturing Period:

Sno-Jet produced snowmobiles from the mid-1960s to the early 1970s, before being acquired.

Acquisitions:

Sno-Jet was acquired by Textron in 1970, and later operations were integrated into Scorpion snowmobiles.

🏆 Awards & Recognition

Recognitions

Historical Impact:

Sno-Jet models from this period are often recognized for their contributions to the early development of high-performance snowmobiles and their racing heritage.