Predator 63405 User Manual

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Email our engine support at: predator@harborfreight.com
Do not return this
pump to the store.
Call 1-844-416-9141
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.
Owner’s Manual & Safety Instructions
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. 20g
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
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©
2019 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 an d se rv ic e may n ot b e in cl uded.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Predator 63405 Specifications

General

Brand	Predator
Model	63405
Category	Water Pump
Language	English

Summary

General Safety and Precautions

Operating Precautions Overview

Key safety measures for operating the water pump safely.

Detailed Operation and Service Procedures

Continued Operating Precautions

Further safety guidelines for operating the equipment, including staying alert and proper dress.

Refueling Safety Guidelines

Essential safety steps and warnings for refueling the engine.

Operating the Water Pump

Priming the Pump

Procedure for filling the pump housing with water before starting the engine.

Engine Oil Check and Fill

Instructions for checking and filling the engine oil level before each use.

Fuel Check and Fill

Guidelines for safely checking and filling the fuel tank with appropriate gasoline.

Starting the Engine

Pre-Start Checks

Steps to take before starting the engine, including fuel and oil checks.

Cold and Warm Start Procedures

Detailed steps for starting a cold or warm engine using choke and starter handle.

Stopping the Engine

Emergency Engine Stop

Procedure for stopping the engine immediately in an emergency situation.

Normal Engine Shutdown

Steps for safely shutting down the engine during normal operation.

Maintenance and Service Schedule

General Maintenance Procedures

Overview of essential maintenance tasks and safety warnings before servicing.

Cleaning, Maintenance, and Lubrication Schedule

A detailed schedule for cleaning, maintenance, and lubrication tasks.

Engine Oil Change Procedure

Oil Drainage and Replacement

Pump Troubleshooting Guide

Pump Overheating Issues

Unit Stalling and No Water Issues

Low Pump Output Solutions

Engine Troubleshooting Guide

Engine Will Not Start

Engine Compression Issues

Engine Oil Related Issues

Advanced Engine Troubleshooting

Engine Misfires and Stopping

Engine Knocking and Backfiring

Post-Impact Engine Issues