Table of Contents
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145 Psi 5 HP Twin Cylinder
Air ComPressor PumP
seT uP And oPerATing insTruCTions
Visit our website at: http://www.harborfreight.com
read this material before using this product.
Failure to do so can result in serious injury.
sAVe THis mAnuAl.
©
Copyright
2010 by Harbor Freight Tools
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.
For technical questions or replacement parts, please call 1-800-444-3353.
manual revised 10h
model
67698
®
. All rights reserved. No portion of this manual or any artwork
wArning
To prevent serious injury and
death from improper installation:
ONLY a qualified engineer with
appropriate certifications may attempt
designing a new compressor to ensure
that all required safety and control
elements are in place and will work
together properly and safely. This
compressor pump is intended ONLY
as a replacement for a similarly rated
pump on an existing compressor that
includes all other needed components.
Constructing a new compressor
using this pump is not covered by the
manual.
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Table of Contents
Related Manuals for Central Pneumatic 67698
Summary of Contents for Central Pneumatic 67698
- Page 1 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.
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Page 2: Table Of Contents
... 12 mAinTenAnCe sCHedule ... 12 oil mAinTenAnCe ... 12 Air FilTer mAinTenAnCe ... 13 TroublesHooTing ... 13 PArTs lisT ...14 Assembly diAgrAm ...15 limiTed 90 dAy wArrAnTy ...16 Page 2 For technical questions, please call 1-800-444-3353. reV 10h SKU 67698... -
Page 3: Important Safety Information
SKU 67698 For technical questions, please call 1-800-444-3353. noTiCe is used to address practices not related to personal injury. CAuTion, without the... -
Page 4: Compressor Pump Safety Warnings
Make sure that the lowest rated piece of equipment you are using can handle the maximum pressure of the Air Compressor Pump (see Specifications). do not direct the air outlet at any person or animal. SKU 67698... -
Page 5: Air Compressor Safety Warnings
Add correct amount of compressor oil before first use and every use. Operating with low or no oil causes permanent damage and voids warranty. SKU 67698 For technical questions, please call 1-800-444-3353. The Air Do not remove the valve cover or adjust internal components. -
Page 6: Grounding
Maintain labels and nameplates on the compressor. These carry important safety information. If unreadable or missing, contact Harbor Freight Tools for a replacement. This product is not a toy. Keep it out of reach of children. Operate unit on level surface. Check oil level daily and fill to marked level if needed. -
Page 7: Symbology
Double Insulated Canadian Standards Association Underwriters Laboratories, Inc. Volts Alternating Current Amperes 10-3/16” mounting Hole Pattern reV 10h SKU 67698 For technical questions, please call 1-800-444-3353. sPeCiFiCATions Single Stage Twin Cylinder; Oil Compressor Type Lube Pump Required HP 5 HP motor... -
Page 8: Instructions For Putting Into Use
Make sure that the center hole and the keyway on the Pump Pulley (58) are clean and free of burrs and rough edges. Oil Fill Plug (45) Crankcase (46) Oil Sight Glass (38) Keyway Bolt (61) SKU 67698... -
Page 9: Installation
Use a motor with the appropriate size pulley to get the needed Pump RPM. For most applications it is recommended to run this unit at the lower RPM. SKU 67698 For technical questions, please call 1-800-444-3353. Pump Pulley Calculation for motor Pulley: 9,497.5... -
Page 10: Checking The Oil
Do not let the oil level go below the center dot (LOW as shown above) and do not overfill the oil so that it is above the center dot (OVERFILL as shown above) on the sight glass. To add oil: reV 10h SKU 67698... - Page 11 Heavy operation may require heavier viscosity oil. If uncertain which oil to use, please call Harbor Freight Tools customer service at 1-800-444-3353 for assistance. wArning! To prevent serious injury from burns: Do not add or change the oil while the motor is in operation.
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Page 12: Maintenance And Servicing
Check for abnormal noise or vibration. Inspect belt. Inspect Air Filters. Inspect Oil Breather Plug. oil maintenance Place a container under the Oil Drain Plug (36). Remove the Oil Fill Plug (45) to allow air flow into the Pump. SKU 67698... -
Page 13: Air Filter Maintenance
Follow all safety precautions whenever diagnosing or servicing the compressor. disconnect power supply before service. reV 10h SKU 67698 For technical questions, please call 1-800-444-3353. Air Filter maintenance Check the Air Filters weekly to see if they need replacement. If working in dirty environments, you may need to replace the filters more often. -
Page 14: Parts List
Bearing Cover Gasket Bearing O-Ring Oil Fill Plug Crankcase Circlip for Shaft Washer Crankshaft Woodruff Key Bearing Oil Seal Bearing Seat Gasket Bearing Seat Breather Assembly Breather Washer Ball Breather Rod Spring Washer Bolt Pump Pulley Washer Spring Washer Bolt SKU 67698... -
Page 15: Assembly Diagram
Assembly diAgrAm REV 10h SKU 67698 For technical questions, please call 1-800-444-3353. Page 15... -
Page 16: Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This...