Predator Engines 68306 - User Manual

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Email our technical support at: predator@harborfreight.com
ITEMS 68120, 68121,
68136, 68306
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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©
2010 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly and service may not be included.
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-800-520-0882 as soon as possible.
Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating,
inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual
near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and
the receipt in a safe and dry place for future reference.
Owner’s Manual & Safety Instructions
212, 346 and 420 cc
Horizontal Engines
Using an engine indoors
CAN KILL YOU IN MINUTES.
Engine exhaust contains carbon monoxide.
This is a poison you cannot see or smell.
NEVER use inside
a home or garage,
EVEN IF doors and
windows are open.
Only use OUTSIDE
and far away from
windows, doors,
and vents.
Manual Revised 11k

Predator Engines 68306 Specifications

General

Brand	Predator Engines
Model	68306
Category	Engine
Language	English

Summary

Safety

Owners Manual & Safety Instructions

Keep this manual for safety warnings and precautions for assembly, operating, inspection, maintenance, and cleaning.

DANGER and WARNING Safety Alerts

Critical safety alerts regarding carbon monoxide poisoning and fire hazards.

Warning Symbols and Definitions

Explains safety alert symbols and defines hazard levels (DANGER, WARNING, CAUTION).

Setup

Set up Precautions

Guidelines for safely preparing the engine and equipment before use.

Battery Setup Instructions

Steps for correctly connecting the battery to the engine's starting system.

Operation

Engine Controls and Pre-Operation Checks

Overview of engine controls and essential pre-start inspections for safe operation.

Fuel and Oil Management

Procedures for checking and filling fuel and engine oil correctly and safely.

Engine Starting and Stopping

Detailed steps for starting and safely shutting down the engine.

Maintenance

Cleaning, Maintenance, and Lubrication Schedule

A schedule for routine maintenance tasks and cleaning procedures.

Component Maintenance

Procedures for air filter, spark plug, and engine oil changes.

Storage Preparation

Steps to prepare the engine for long-term storage to prevent damage.

Troubleshooting

Engine Start Failures

Possible causes and solutions for an engine that fails to start.

Engine Performance Issues

Addresses common problems like misfiring, stalling, knocking, and backfiring.

Warranties

Limited 90 Day Warranty

Outlines the limited 90-day warranty terms for the product.

Emission Control System Warranty

Details the specific warranty for the engine's emission control system.

Parts and Diagrams

Parts Lists by Model

Comprehensive lists of parts for 212cc, 346cc, and 420cc engine models.

Assembly Diagrams

Exploded view diagrams illustrating the assembly of various engine models.

Dimensional Diagrams

Diagrams showing mounting hole and power take-off specifications.