DIESEL ENGINE COMPRESSION
TESTER SET
93039
OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at http://www .harborfreight.com
TO PREVENT SERIOUS INJURY,
READ AND UNDERSTAND ALL WARNINGS
AND INSTRUCTIONS BEFORE USE.
Copyright© 2005 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 T ools.
For technical questions and replacement parts, please call 1-800-444-3353.
SPECIFICATIONS TABLE
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SAVE THIS MANUAL
Y ou will need this manual for the safety warnings and precautions, applications
instructions, inspection, maintenance, and c leaning procedures. Keep y our in voice
with this manual. Write the in voice number on the inside of the fr ont cover . Keep this
manual and inv oice in a saf e and dry place for future reference.
GENERAL SAFETY WARNINGS AND PRECAUTIONS
1. KEEP WORK AREA CLEAN AND DRY. Cluttered, damp or wet work areas invite
injuries.
2. KEEP CHILDREN AWAY FROM WORK AREA. Do not allow children to handle
this product.
3. STORE IDLE EQUIPMENT . When not in use, tools and equipment should be stored
in a dry location to inhibit rust. Always lock up tools and equipment and keep out of
reach of children.
4. DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR
DRUGS. Read warning labels on prescriptions to determine if your judgment or
reflexes are impaired while taking drugs. If there is any doubt, do not attempt to use
this product.
5. USE EYE PRO TECTION. Wear ANSI approv ed safety impact goggles when using
this product.
6. DRESS SAFELY . Nonskid footwear or safety shoes should be used when working
with this product. Do not wear loose clothing or jewelry as they can become caught
in moving parts. Wear a protectiv e hair covering to prev ent long hair from becoming
caught in moving parts.
7. INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENTS.
8. DO NOT OVERREACH. Keep proper footing and balance at all times to prevent
tripping, falling, back injury, etcetera.
9. STA Y ALER T. Watch what y ou are doing at all times. Use common sense. Do not
use this product when you are tired or distracted from the job at hand.
10. CHECK FOR DAMA GED PARTS. Bef ore using this product, carefully check that it
will operate properly and perform its intended function. Check for damaged parts
and any other conditions that may affect the operation of this product. Replace or
repair damaged or worn parts immediately.
Page 2SKU 93039 For technical questions, please call 1-800-444-3353.