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Ski-Doo Formula MACH 1 User Manual

Ski-Doo Formula MACH 1
60 pages
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ski-doo.f
FORMULA*
MACH1
MX/MXLT
PLUS/
PLUS
LT
OPERATOR'S
MANUAL
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Ski-Doo Formula MACH 1 Specifications

General IconGeneral
BrandSki-Doo
ModelFormula MACH 1
CategoryOffroad Vehicle
LanguageEnglish

Summary

1990 Ski-Doo Formula Operator's Manual

Foreword

Manual Symbols and Warnings

Explains symbols for warnings, cautions, and notes used throughout the manual.

Safety Measures

General Safety Precautions

Key safety precautions and guidelines for operating the snowmobile.

1990 Snowmobile Limited Warranty

Warranty Period and Coverage

Details the duration and terms of the limited warranty for the snowmobile.

Exclusions - Are Not Warranted

Lists items and conditions not covered under the snowmobile warranty.

Consumer Assistance Procedures

Contact information and procedures for resolving servicing problems.

Often Asked Questions

Snowmobile Registration and Warranty

Reasons for registration and clarification on warranty voidance.

Warranty Impact and Owner Assistance

Warranty impact of misuse and guidance for owner assistance channels.

Listing of Area Distributors

How to Identify Your Snowmobile

Serial Number Identification

Locating engine, track, and vehicle serial numbers for identification.

Controls and Instruments

Dashboard Gauges and Indicators

Explanation of dashboard gauges (speedometer, tachometer, temp, fuel) and pilot lamps.

Tachometer, Fuel Gauge, and Steering Adjustments

Details on tachometer, electric fuel gauge, and adjustable steering handle.

Emergency Cut-out Switch

How to use the emergency switch to stop the engine.

Engine Operation Controls (Throttle, Primer, Starter)

How to operate the throttle lever, primer, and starter handle.

Ignition, Fuel Tank Cap, and Tether Switches

Operation of ignition, light, fuel cap, and emergency tether cut-out switches.

Brake Lever and Headlamp Dimmer Switch

How to use the brake lever and headlamp dimmer switch.

Storage Compartment and Tool Holders

Location of storage compartment, tool bag, and spark plug holder.

Tachometer Fuse Information

Information about the fuse protecting the tachometer.

Spare Drive Belt Holder and Fuel Shut-off Valve

How to use spare belt holder and operate fuel shut-off valve.

Rear Bumper

Rear Bumper Installation Options

Instructions for installing the rear bumper in two different positions.

Front Grab Handle

Front Grab Handle Usage

How to use the front grab handle when lifting the vehicle.

Break-In Period

Engine and Belt Break-In Procedures

Recommended break-in for engine and drive belt, including hours and limits.

10-Hour Inspection Service

Importance and procedure for the initial 10-hour dealer inspection.

10-Hour Inspection Checklist

Fuel & Oil

Recommended Fuel and Refueling Precautions

Type of gasoline to use and precautions for refueling.

Recommended Oil and Injection System

Type of oil, mixing rules, and maintaining oil injection system level.

Pre-Start Check

Essential Pre-Start Checklist

List of essential checks to perform before starting the engine.

Starting Procedure

Pre-Ride Checks and Manual Start

Final checks before riding and step-by-step guide for manual engine start.

Emergency Starting Methods

Procedure for starting the engine in an emergency situation.

Emergency Start via Drive Pulley

Using the drive pulley for emergency engine starting.

Lubrication

Lubrication Schedule and Types

Recommended schedule for lubricating components and types of lubricants.

Steering and Front Suspension Lubrication

Lubrication points for the steering and suspension system.

Drive Axle and Countershaft Lubrication

Lubrication points for the drive axle and countershaft.

Brake Caliper Lubrication

Guidance on lubricating the brake caliper ratchet wheel.

Slide Suspension Lubrication

Lubrication points for the slide suspension front and rear sections.

Chaincase Oil Level Check

How to check and refill the chaincase oil level.

Oil Injection and Rotary Valve Systems

Maintaining oil levels in injection and rotary valve systems.

Maintenance

Service and Maintenance Chart

Provides a schedule of regular servicing tasks and their frequency.

Belt Guard Removal

Step-by-step instructions for safely removing the belt guard.

Drive Belt Removal and Installation

Procedures for removing and installing the drive belt safely.

Drive Belt Condition and New Belt Break-In

Inspecting drive belt condition and guidelines for new belt break-in.

Brake Condition and Adjustment

Guidance on checking the brake system and adjusting the brake lever.

Spark Plug Inspection

How to check and interpret spark plug condition for engine health.

Suspension Condition and Adjustments

Visual inspection of suspension components and how to adjust shock springs.

Limiter Screw Adjustment

Explanation of the limiter screw's function in vehicle weight transfer.

Track Condition and Tensioning

How to inspect track condition and adjust track tension.

Track Alignment Procedure

Ensuring the track is properly centered on the slider shoes.

Drive and Driven Pulleys Inspection

Information on inspecting and maintaining drive and driven pulleys.

Drive Chain Tension Adjustment

How to check and adjust drive chain tension.

Steering, Skis, and Exhaust System Checks

Checking steering, skis, runners, and exhaust system integrity.

Air Filter Maintenance

How to clean the air filter and importance of its presence.

Carburetor Adjustment and High Altitude Kit

Steps for carburetor adjustment and when a high altitude kit is needed.

Oil Injection Filter Condition

How to inspect the oil injection filter for obstructions.

Oil Filter and Injection Pump Adjustment

Replacing the oil filter and adjusting the oil injection pump.

Cooling System and Headlamp Aiming

Checking cooling system and procedure to adjust headlamp beam.

Bulb Replacement

How to replace headlamp and taillight bulbs.

Wiring, Cables, and General Inspection

Checking wiring, cables, and performing a general vehicle inspection.

Storage

Storage Preparation - Controls and Engine

Preparing controls and lubricating the engine for storage.

Track and Countershaft Storage Prep

Preparing the track and countershaft for storage.

Pulleys and Fuel System Storage Preparation

Preparing pulleys and draining fuel system for storage.

General Inspection and Cleaning for Storage

Cleaning and inspecting the vehicle for storage, including body care.

Important Pre-Season Preparation

Pre-Season Preparation Checklist

Checklist of essential service points to perform before the riding season.

Troubleshooting Guide

Engine Fails to Start Diagnosis

Diagnosing and resolving issues when the engine cranks but won't start.

Engine Lacks Acceleration or Power Diagnosis

Identifying causes and solutions for reduced engine performance.

Engine Backfire and Speed Issues

Troubleshooting engine backfire and why the snowmobile cannot reach full speed.

Tools

Standard Tool Kit Contents

List and part numbers of standard tools supplied with the snowmobile.

Specifications

Engine and Chassis Specifications

Technical details for engine, chassis dimensions, weight, and ground pressure.

Brake and Power Train Specifications

Details on brake type, track, drive belt, and chaincase oil.

Electrical System Specifications

Details on lighting system, bulbs, fuses, and spark plugs.

Fuel and Oil Specifications

Information on fuel type, tank capacity, and injection oil.

Specifications (Formula Plus/Plus LT)

Formula Plus/LT Engine and Chassis Specs

Technical details for Formula Plus/LT engine and chassis.

Formula Plus/LT Brake and Power Train Specs

Specs for Formula Plus/LT brakes, track, drive belt, and chaincase.

Formula Plus/LT Electrical and Fuel Specs

Electrical, fuel, and oil specifications for Formula Plus/LT models.

Specifications (Formula Mach 1)

Formula Mach 1 Engine and Chassis Specs

Technical details for Formula Mach 1 engine and chassis.

Formula Mach 1 Brake and Power Train Specs

Specs for Mach 1 brakes, track, drive belt, and chaincase.

Formula Mach 1 Electrical and Fuel Specs

Electrical, fuel, and oil specifications for Formula Mach 1 model.

SI* Metric Information Guide

Base Units, Prefixes, and Conversions

Defines SI units, prefixes, and provides common conversion factors.

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