Harbor Freight Tools PITTSBURGH 63655 Assembly instructions

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Email our technical support at: [email protected]
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. 17l
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.
Copyright© 2017 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.
Read this material before using this
product. Failure to do so can result in
serious injury. SAVE THIS MANUAL.

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Specifications
Maximum Range 6″
Scale Units Inches
Resolution 0.01″ or 1/64″
Measuring Capabilities Inside / Outside / Depth / Step
Scale Type Mechanical Dial
Important Safety Information
1. This product is not a toy. Do not allow
children to play with or near this item.
2. Use the correct product for your
application. The correct product will
do the job better and safer at the
rate for which it was designed. Do
not modify Caliper or use it for a
purpose for which it is not intended.
3. Check for binding of moving parts,
breakage of parts and any other
condition that may affect the Caliper’s
operation. If damaged, have the Caliper
repaired and calibrated before use.
4. Keep Caliper away from water, oil,
solvents and any other liquids.
5. Do not lubricate the Caliper’s moving parts.
6. Do not exceed the 6″ capacity of Caliper.
7. Do not disassemble Caliper.
8. Wear ANSI-approved
safety goggles during use.
9. Keep work area clean and well lit.
10. Do not operate when tired or
when under the influence of
alcohol, drugs or medication.
11. Use as intended only.
12. Inspect before every use; do not use
if parts are loose or damaged.
13. Maintain product labels and nameplates.
These carry important safety information.
If unreadable or missing, contact
Harbor Freight Tools for a replacement.

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Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section
at the beginning of this document including all text under subheadings therein
before set up or use of this product.
1. Make sure upper and lower
Outside Diameter Jaw (2) faces
are clean. See Figure A.
2. Loosen Slide Scale Lock (6) by turning it
counterclockwise.
3. Use Thumb Roll (1) to close
Outside Diameter Jaws (2).
4. Sliding Index Edge (7) should line up at “0”.
5. To adjust (if needed), loosen
the Dial Adjustment Lock (3) by
turning it counterclockwise.
6. Set the Dial (5) by turning the Dial
Adjustment (4) either clockwise
or counterclockwise until the
Dial Needle points to “0”.
7. Lock the Dial (5) on its “0” setting by
tightening the Dial Adjustment Lock (3)
clockwise. The Caliper is ready to use.
2
6
1
7
3
5
4
Figure A
8. To read the Scale and Dial, the
Sliding Index Edge features readings
in tenths of inches (0.1″ per call-out
segment) and fractions (1/8″ per
call-out segment). See Figure B.
Sliding
Index Edge
Dial
Figure B
9. Read the Scale Measurement Point
in inches and tenths of inches (such
as 0.5″) or fractions (such as 1/2″).
10. Read the Dial Needle on the Dial
to get a more precise reading,
down to 0.01″ or 1/64″.

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11. To use the Caliper to measure the outside diameter of an object,
close the Outside Diameter Jaws over the object, making sure that
the object rests squarely on the Jaws. See Figure C, below.
Figure C
12. To use the Caliper to measure the inside diameter of an object, see Figure D, below.
Figure D

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13. To make a depth measurement of an object, see Figure E.
Figure E
14. To measure the step of an object, see Figure F.
Figure F

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Parts List and Diagram
Part Description Qty.
1 Thumb Roll 1
2 Outside Diameter Jaws 2
3 Dial Adjustment Lock 1
4Dial Adjustment 1
5 Dial 1
6 Slide Scale Lock 1
7 Sliding Index Edge 1
8 Inside Diameter Jaws 2
9 Step Measuring Surface 1
10 Depth Measuring Blade 1
810
1
2
6
4
5
3
7
9
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND
ASSEMBLY DIAGRAM IN THIS DOCUMENT AS A REFERENCE TOOL ONLY. NEITHER
THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR
WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE
ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR
EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD
BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE
BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR
HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR
ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

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Record Product’s Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.

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