Power Fist 8717621 User Manual

V4.0 8717621
Please read and understand all instructions before use. Retain this manual for future reference.
User Manual
302cc OHV
Winter Gas Engine

Power Fist 8717621 Specifications

General

Brand	Power Fist
Model	8717621
Category	Engine
Language	English

Summary

Specifications

Introduction

Safety

Hazard Definitions and Work Area

Defines hazard notices and provides guidelines for a safe work environment.

Personal Safety and Protective Equipment

Covers PPE requirements and personal precautions for safe operation.

Specific Safety Precautions

Carbon Monoxide Hazards and Poisoning

Explains the dangers of carbon monoxide from engine exhaust and poisoning symptoms.

Unpacking and Initial Inspection

Instructions for inspecting parts and ensuring all items are included after unpacking.

Identification Key

Operation and Pre-Use Checks

Operating Guidelines and Pre-Start Checks

Warns against exceeding speed limits and reminds users to add oil before starting.

General Condition Inspection

Lists checks for leaks, debris, damage, shields, and tight fasteners.

Engine Checks and Starting

Pre-Starting Engine Checks

Reminds users to check fuel, oil, air filter, and powered equipment before starting.

Starting Procedures

Provides instructions for starting a cold or warm engine using recoil starter and electric start.

Stopping the Engine

Fuel Recommendations

How to Add Fuel

Care & Maintenance

Maintenance Schedule

Performing Maintenance

Maintenance Procedures and Carburetor Adjustment

Covers general maintenance steps and advises against carburetor adjustment by users.

Modifying the Carburetor for High Altitudes

Cleaning Procedures

Sediment Cup and Exterior Cleaning

Provides instructions for safely cleaning the fuel sediment cup and engine exterior.

Engine Oil

Engine Oil Maintenance

Spark Plug Service

Air Filter Information

Inspect the Muffler

Emission Control System

Emission Control Information and Problems

Provides instructions for emission control and lists symptoms of emission-related issues.

Replacement Parts for Emissions

Recommends using genuine parts for emission control systems to maintain compliance.

Engine Settings and Lubrication

Idle Speed Adjustment

How to adjust the engine's idle speed using the governor arm screw.

Throttle Control Cable Adjustment

Instructions for adjusting or reinstalling the throttle control cable.

Lubrication and Storage Prep

Guidance on lubricating parts and proper storage preparation to prevent rust and ensure easy restarts.

Storing Engine

Storage with Fuel

Advice on safely storing the engine with fuel, including area selection and cover use.

Fuel Storage and Handling

Discusses fuel phase separation, stabilizers, and draining fuel for storage.

Transporting the Engine

Parts Breakdown

Appendix A Wiring Diagram