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SKU 91129

For technical questions, please call 1-800-444-3353.

7.

Use eye and ear protection.  Always wear ANSI approved impact safety goggles.
Wear an ANSI approved dust mask or respirator when working around metal, wood,
and chemical dusts and mists.

8.

Do not overreach. Keep proper footing and balance at all times. Do not reach over or
across running machines.

9.

Maintain tools with care.  Inspect tool cords periodically and, if damaged, have them
repaired by a qualified technician. The handles must be kept clean, dry, and free from
oil and grease at all times.

10.

Disconnect power. Disconnect Load Tester from battery when not in use.

11.

Stay alert.  Watch what you are doing, use common sense. Do not operate any tool
when you are tired.

12.

Check for damaged parts.  Before using any tool, any part that appears damaged
should be carefully checked to determine that it will operate properly and perform its
intended function. Check for any broken parts and any other condition that may affect
proper operation. Any part that is damaged should be properly repaired or replaced by
a qualified technician. Do not use the tool if any switch does not turn On and Off
properly.

13.

Guard against short circuits.  Never make contact between battery terminals with
anything metal during load testing.

14.

Replacement parts and accessories.  When servicing, use only identical
replacement parts. Use of any other parts will void the warranty. Only use accessories
intended for use with this tool. Approved accessories are available from Harbor Freight
Tools.

15.

Do not operate tool if under the influence of alcohol or drugs.  Read warning
labels if taking prescription medicine to determine if your judgment or reflexes are
impaired while taking drugs. If there is any doubt, do not operate the tool.

16.

Maintenance.  For your safety, service and maintenance should be performed
regularly by a qualified technician.

17.

People with pacemakers should consult their physician(s) before using this
product.
  Electromagnetic fields, caused by running engines, in close proximity to a
heart pacemaker could cause interference to or failure of the pacemaker.

In addition, people with pacemakers should adhere to the following:

Caution is necessary when near the coil, spark plug cables, or distributor of a
running engine. The engine should always be off if adjustments are to be made
to the distributor.

Specific Safety Precautions for the Load Tester

1.

When connecting the Battery Cables to the battery, avoid creating sparks; especially
when the battery is being charged. Explosive gases are created during charging.
Sparking could also damage the vehicle electrical system.

Summary of Contents for 91129

Page 1: ...www harborfreight com Copyright 2004 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 w...

Page 2: ...l injury and damage to equipment Read all instructions before using this tool 1 Keep work area clean Cluttered areas invite injuries 2 Observe work area conditions Do not use machines or power tools i...

Page 3: ...t between battery terminals with anything metal during load testing 14 Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warran...

Page 4: ...Tester as it may affect proper operation 6 Do not smoke or have open flames near the battery 7 Do not connect the Load Tester to the battery while the engine is running Turn the engine off before conn...

Page 5: ...attery The CCA and AH rating are printed on the battery label Maintain load for 15 seconds to simulate an actual load on the battery After 15 seconds has passed the unit will sound with a beep 5 View...

Page 6: ...ing the Specific Gravity SG with a Hydrometer If SG is less than full charge check for possible charging system trouble Recharge to full level BAD Red area If the DC Volt Meter needle is falling the b...

Page 7: ...ank the engine briefly to determine the voltage reading during cranking A display reading of 9 volts or less indicates excessive current draw This may be caused by a bad connection of a failing starte...

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