Maddox MH-1B User Manual

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64985
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. 19g
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.
To ols required for assembly and se rv ic e m ay n ot b e i nc lu de d .
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Maddox MH-1B Specifications

General

Brand	Maddox
Model	MH-1B
Category	Service Equipment
Language	English

Summary

Owner's Manual & Safety Instructions

Important Safety Information

General Safety Precautions

Key safety rules including avoiding steam burns, keeping clear of hot parts, and using product correctly.

Usage and Environment Safety

Guidelines for overreaching, bystanders, working while tired, not treating as a toy, and maintaining labels.

Operating Instructions

Preparation and Setup

Steps for preparing the vehicle, setting heater controls, installing plugs, and loosening the radiator cap safely.

Tool Application and Vacuum Creation

Instructions for attaching adapters, creating vacuum, checking for leaks, and ensuring proper seal for vacuum.

Coolant Refill and Storage

Process for refilling coolant using vacuum, disconnecting the tool, checking levels, and storing the kit.

Maintenance and Servicing

Pre-Use and Post-Use Procedures

Guidelines for inspecting the tool before each use and cleaning/storing it after use.

Parts List and Diagram

Parts List

Detailed list of all components included in the cooling system test and refill kit with quantities.

Assembly Diagram

Visual representation of the cooling system test and refill kit components and their assembly.

Limited 90 Day Warranty