Power Fist 8913188 User Manual

V1.0 8913188
Please read and understand all instructions before use. Retain this manual for future
reference.

Power Fist 8913188 Specifications

General

Brand	Power Fist
Model	8913188
Category	Engine
Language	English

Summary

Engine Specifications

Key Performance and Dimensional Specs

Details engine displacement, horsepower, speed, bore, stroke, and overall dimensions.

Engine Systems and Components

Covers lubrication, cooling, ignition, governor systems, and component types.

Clearance and Torque Specifications

Specifies spark plug gap, torque, and valve clearance requirements.

Introduction and Applications

Engine Overview and Common Uses

Introduces the 14 HP 420cc OHV engine and lists its common applications.

Safety Guidelines

Hazard Definitions and Work Area Safety

Explains hazard notices (DANGER, WARNING, CAUTION) and guidelines for a safe work environment.

Personal Protective Equipment (PPE)

Details essential safety gear like goggles, gloves, protective clothing, and footwear for safe operation.

General and Specific Safety Precautions

Covers safe operation practices, avoiding entanglement, and adherence to safety rules.

Carbon Monoxide Poisoning Risks

Warns about deadly carbon monoxide gas from exhaust and lists symptoms of poisoning.

Unpacking and Initial Inspection

Instructions for checking parts and accessories for damage or missing items after unpacking.

Assembly and Installation

Component Identification Key

Provides a diagram with labels identifying various engine parts for easy reference.

Connecting the Battery

Step-by-step guide for connecting the 12V battery, emphasizing correct polarity.

Operation Procedures

Pre-Operation Checks

Essential checks to perform before starting the engine to ensure safety and optimal service life.

Before Starting the Engine

Detailed pre-start checks including securing components, checking fluids, and ensuring proper connections.

Starting the Engine Safely

Comprehensive guide on how to start the engine using recoil or electric start methods.

Stopping the Engine Properly

Procedure for safely shutting down the engine using throttle, key, and fuel valve.

Circuit Breaker Activation and Reset

Steps to follow if the engine's circuit breaker trips, including how to reset it.

Care and Maintenance

Maintenance Schedule Overview

Outlines regular service intervals for engine components under normal operating conditions.

Fuel Recommendations and Storage

Guidance on appropriate fuel types, octane ratings, and recommendations for fuel storage.

Checking and Adding Engine Oil

Instructions on how to check and add engine oil, emphasizing correct type and level.

Draining Engine Oil

Procedure for safely draining engine oil and proper disposal methods for used oil.

Carburetor and Emission Systems

High Altitude Carburetor Modifications

Discusses carburetor adjustments for high altitudes and potential issues at low altitudes.

Sediment Cup Cleaning

Procedure for cleaning the fuel sediment cup, including safety and leak checks.

Emission Control System Information

Information regarding the engine's emission control system and potential issues.

Air Filter and Spark Plug Service

Servicing the Air Filter

Explains the importance of the air filter and steps for its cleaning and maintenance.

Replacing the Spark Plug

Instructions for replacing the spark plug, including gapping and torque specifications.

Idle Speed Adjustment

Adjusting Engine Idle Speed

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

Storage and Transport

Cleaning and Storage Preparation

Steps for cleaning the engine exterior and preparing it for long-term storage.

Storing Engine with Fuel

Safety guidelines and best practices for storing the engine with fuel in the tank and carburetor.

Fuel Storage and Stabilization

Information on fuel quality, avoiding phase separation, and using fuel stabilizers.

Removing Engine from Storage

Procedures for preparing the engine after a period of storage, including refueling and checks.

Transporting the Engine Safely

Precautions for safely transporting the engine, including fuel valve position and keeping it level.

Troubleshooting and Disposal

Engine Will Not Start

Lists common causes for starting issues and their suggested solutions.

Engine Disposal Guidelines

Information on environmentally responsible disposal of damaged engines and waste oil.

Electric Start Issues

Troubleshooting steps for problems related to the electric start system.

Engine Power Loss

Diagnosing and resolving issues leading to reduced engine power.