
AC658HB
AC708RB
operation manual
CAUTION READ THIS MANUAL CAREFULLY before operating or servicing this
air compressor, to familiarize yourself with the proper safety, operation, and standard
operating procedures of this unit. FAILURE TO COMPLY WITH INSTRUCTIONS IN
THIS MANUAL COULD RESULT IN THE VOIDING OF YOUR WARRANTY, AND
PERSONAL INJURY, AND/OR PROPERTY DAMAGE. THE MANUFACTURER
OF THIS AIR COMPRESSOR WILL NOT BE LIABLE FOR ANY DAMAGE
BECAUSE OF FAILURE TO FOLLOW THE INSTRUCTIONS IN THIS MANUAL.
By following the instructions and recommendations in this manual you will ensure a
longer and safer service life of your air compressor.

table of contents
Introduction
4 Using the Operators Manual
Specifications
4 Specifications
Product Identification
5 Record Identification Numbers
Safety
6 Safety Instructions
7 Safety Rules
7 Hazard Symbols and Meanings
10 General Safety Information
Safety & Installation
11 Spraying Precautions
11 Hose Precautions
11 Installation and Location
11 Extension Cords
Assembly Instructions
12 Assembly
Product Features
13 Automatic ON/OFF
13 Regulator
13 Tank Pressure Gauge
13 Safety Valve
13 Tank Drain Fitting
13 Safety Guard
2

table of contents
Operating Instructions
14 Initial Start Up
14 Start Up
14 Storage
14 Shut Down
Maintenance
15 When performing any maintenance or service
15 Daily
15 Weekly
15 Monthly
15 Six Months or 250 Operating Hours
15 Oil Change
Troubleshooting
16 Troubleshooting Chart
Parts
17 Parts Diagram
18 Parts List
3

introduction
Attention: Read through the complete manual
prior to the initial use of your compressor.
Using the Operator’s manual
Thank you for choosing our compressor. The manual gives information
with respect to operation and maintenance of the Compressor and be
sure to read it carefully first before operation.
Following the manual can ensure the user’s safety and get the best
results from the compressor. All information and diagrams in this manual
are in accordance with the newest products at the publishing time. We
strive for accuracy and this manual is accurate for the models described
at the time of printing. We reserve the right to make improvements or
changes at any time without notice or obligation.
Please keep this manual with the engine permanently, even if the engine
ownership is transferred.
Specifications
SPECIFICATIONS AC708RB
· 10 Gallon = 2 x 5 Tank Design
· Oil Lubricated for Extended Durability
· 210cc, 4 stroke, OHV gas engine
· Air Delivery: 13.8 CFM output @ 90 PSI and 12.7 CFM output @ 100 PSI
· Maximum Pressure: 125 PSI
· High Flow regulator and Dual Pressure Gauges for Precision Air Flow
Control
SPECIFICATIONS AC658HB
· 10 Gallon = 2 x 5 Tank Design
· Oil Lubricated for Extended Durability
· 196cc, 4 stroke, OHV gas engine
· Air Delivery: 13.8 CFM output @ 90 PSI and 12.7 CFM output @ 100 PSI
· Maximum Pressure: 125 PSI
· High Flow regulator and Dual Pressure Gauges for Precision Air Flow
Control
4

product identification
Record Identification Numbers
COMPRESSOR
If you need to contact an Authorized Dealer or Customer Service line
(1-866-850-6662) for information on servicing, always provide the
product model and identification numbers.
You will need to locate the model and serial number for the machine and
record the information in the places provided below.
Date of Purchase:
Dealer Name:
Dealer Phone:
Product Identification Numbers
Model Number:
Serial Number:
5

safety
Safety Instructions
· Carefully read through the entire owners manual before operating this
compressor.
· Keep manual with important records for safety instructions, operating
procedures and warranty.
· After unpacking your new air compressor, please inspect it carefully for
any damage that may have occurred during transit.
· Do not operate this air compressor if damaged during shipment,
handling or misuse.
· Damage may result in bursting, which can cause serious injury or
property damage.
· All damaged parts must be repaired or replaced as needed prior to
operating this air compressor.
· Check to see that all nuts, bolts and fittings are secure.
· Check to see that the proper lubrication oil, which has been included
with the air compressor, is used to fill the compressor crankcase to the
proper level.
· Please contact our customer service department at the numbers listed
on the back of this instruction manual for any questions or comments
regarding this air compressor.
6