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Astro Pneumatic 3018GR - User Manual

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Product Type:Model:
3018GR
DIGITAL TIRE INFLATOR W/ STAINLESS STEEL
HOSE & PUSH-LOCK COUPLER CHUCK - GREEN
Page 1
Study, understand and follow all instructions provided
with this product. Read these instructions carefully
before installing, operating, servicing or repairing this
tool. Keep these instructions in a safe accessible place.
INTENDED USE OF THE TOOL
Unit designed to inflate, deflate and measure tire
pressure. Do not use this tool outside of the designed
intent. Never modify the tool for any other purpose or use.
Caution: To help prevent personal injury
• Use of this product can expose you to chemicals
such as phthalates which are known to the State
of California to cause cancer, and birth defects or
other reproductive harm. For more information go
to www.P65Warnings.ca.gov/product.
Always wear ANSI approved safety equipment,
safety glasses and clothing when using this
product. Study, understand, and follow all
instructions provided with this product. Failure to
read and follow all warnings and operating
instructions may result in damages and serious
injury or death.
• Always wear ANSI approved goggles when using
this product. (Users and By standers).
• Never use this tool for any application other than for
which it was designed.
• Only use accessories designed for this tool.
• Never alter or modify this tool in any way.
• Improper operation and/or maintenance of the tool,
modification of the tool, or use of the tool with
accessories not designed for it could result in
serious injury or death.
• Always select the correct accessories of the correct
size and design for the job that you are attempting to
perform.
• Always work in a clean, safe, well-lit, organized and
adequately equipped area.
• Do not begin repairs without assurance that vehicle
is in secure position, and will not move during repair.
WARNING
WARNING
www.astrotools.com
1 YEAR LIMITED WARRANTY
PLEASE DO NOT RETURN ANY PRODUCT WITHOUT CALLING
1-800-221-9705 FOR INSTRUCTIONS
PRODUCT INFORMATION
BEFORE USE
DO NOT DISCARD – GIVE TO USER
When unpacking, check the parts diagram and part
number listing on page 4 to make sure all parts are
included. If any parts are missing or damaged,
please call your distributor.
Astro Pneumatic Tool Co. warrants our products to the original user
against defective material or workmanship for a period of 1 year
(except where noted on our price schedule) from the date of 1st use.
Astro reserves the right to determine whether the product failed
because of defective material, workmanship or other causes and to
charge back for missing parts. Astro Pneumatic Tool Co., at its
discretion, will repair products covered under this warranty free of
charge. The distributor should direct the original user to return the
product (with the exceptions listed below) with the distributor’s
name, address, adequate proof of date of purchase or a copy of
warranty card, and a short note explaining the problem. Failures
caused by accident, alteration, or misuse are not covered by
this warranty.
• If one part of this product fails, please do not return the entire
product. Astro will replace free of charge component parts of
this product that fail within 1 year of first use by the original
user. Items included in this category include but are not limited
to kits, hand tool kits and any other product where there are
multiple items or components that make up the unit. Please
contact the phone number below in order to obtain the
replacement components covered under warranty.
Astro Pneumatic Tool Co. or its authorized service representatives
must perform all warranty repairs. Any repair to the product by
unauthorized service representatives voids this warranty. The rights
under this warranty are limited to the original user and may not be
transferred to subsequent owners.
• This warranty is in lieu of all other warranties, expressed or implied,
including warranties of merchantability and fitness for a particular
purpose. Some states do not allow the exclusion of limitations of
incidental or consequential damages so the above limitations may
not apply to you.
Specifications:
3 - 175psi
PSI / BAR / KPA / KGF
0.1 PSI
Compliance with European 86/217/EEC
and ANSI B40.1
0 - 58 psi +/- 1.2 psi
59 - 174 psi +/- 2.0 psi
32°F - 104°F (=0°C - 40°C)
AAA Battery
560hr
FUNCTION KEY:
ON/UNIT/LIGHT: Press once to turn on. Press again to turn on backlight.
When the unit is on, press for 3 seconds to switch units.
If display is unreadable or will not change, press and
hold the button for 8 seconds to restart
.
TWIST/THREAD CHUCK ONTO VALVE STEM TO FULLY SEAL
AAA battery powered design.
4X the battery life and simplified
battery installation.
21" Stainless braided hose with
bend gaurd for increased durability
• Maximum accuracy and 0.1psi
resolution for use with TPMS
(Tire Pressure Monitoring System)
• Displays KGF, PSI or BAR measurement
Measuring Range:
Units:
Resolution:
Accuracy:
Working Temperature:
Power:
Battery Lifetime:
• Large face backlit LCD digital read-out
• Unit covered with rubber sleeve
for extra comfort and durability
Two position lever. 1st position deflates,
2nd position inflates.
• Easy Change Chuck System
Works on with nitrogen systems and CO
2
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Summary

Safety and Usage Warnings

Intended Use of the Tool

Tool is designed for tire inflation, deflation, and pressure measurement only.

Personal Injury Prevention

Emphasizes safety equipment, following instructions, and safe work practices to prevent injury.

Product Warranty and Information

Product Features

Highlights features like LCD display, stainless hose, easy chuck, and unit conversion.

Operating Functions

Details the ON/UNIT/LIGHT button functions for power, backlight, and unit switching.

Specifications

Lists measuring range, resolution, accuracy, power source, and battery life.

Operating and Battery Instructions

Operating Instructions

Step-by-step guide for removing valve cap, attaching chuck, inflating, and deflating.

Usage Notes and Safety

Provides notes on working pressure, max inlet pressure, accuracy, and safety warnings.

Battery Installation

Step-by-step guide for installing AAA batteries into the device.

Troubleshooting Guide

Common Issues and Solutions

Addresses common problems like dim display, inaccurate readings, and unit not turning on.

Repairing Air Leaks and Handle Action

Guides on fixing air leaks from valve assembly and issues with handle spring action.

Parts Breakdown and List

Component Identification

Visual breakdown of product components with index numbers.

Parts List

Detailed list of all part numbers, descriptions, and quantities for the product.

Overview

This document describes the Astro Pneumatic Tool Company Model 3018GR Digital Tire Inflator with Stainless Steel Hose & Push-Lock Coupler Chuck - Green.

Function Description:

The 3018GR is a digital tire inflator designed to accurately inflate, deflate, and measure tire pressure. It is intended for use with various tire types and is compatible with nitrogen systems and CO2. The unit features a two-position lever: the first position deflates, and the second position inflates. It provides a large, backlit LCD digital readout for easy pressure monitoring. The device is battery-powered, utilizing AAA batteries, and is designed for extended battery life and simplified installation.

Important Technical Specifications:

  • Model: 3018GR
  • Product Type: Digital Tire Inflator with Stainless Steel Hose & Push-Lock Coupler Chuck - Green
  • Measuring Range: 3 - 175 psi (0.2 - 12 bar)
  • Units: PSI, BAR, KPA, KGF
  • Resolution: 0.1 PSI (0.01 bar)
  • Accuracy:
    • Compliance with European 86/217/EEC and ANSI B40.1
    • 0 - 58 psi: +/- 1.2 psi
    • 59 - 174 psi: +/- 2.0 psi
  • Maximum Inlet Pressure: 15 bar (218 psi)
  • Working Temperature: 32°F - 104°F (0°C - 40°C)
  • Power: 2x AAA Battery
  • Battery Lifetime: 560 hours
  • Hose: 21" Stainless braided hose with bend guard for increased durability
  • Chuck: Push-Lock Coupler Chuck (also referred to as Twist/Thread Chuck)
  • Display: Large face backlit LCD digital read-out
  • Housing: Unit covered with rubber sleeve for extra comfort and durability

Usage Features:

  • Operation:
    1. Remove the tire valve cap.
    2. With the clip-on air chuck lever depressed, firmly press the chuck onto the tire valve stem and release the lever, ensuring no air leaks.
    3. Pressing the grip inflates the tire; pressing it halfway deflates.
    4. To turn on the inflator, press the ON/UNIT/LIGHT button. The unit automatically turns off after 90 seconds if not used.
    5. To activate the backlight for dark conditions, press the ON/UNIT/LIGHT button while the inflator is on. The backlight will automatically dim after 10 seconds.
    6. To change measurement units (PSI, BAR, KPA, KGF), press and hold the ON/UNIT/LIGHT button for at least 3 seconds, then press it shortly after to select the desired unit. The chosen unit will be set as the default for future use.
  • Low Battery Indicator: A flashing low battery signal on the top left of the LCD display indicates that the 2x AAA batteries need to be changed.
  • High Pressure Warning: If the pressure exceeds 17 bar (246.5 psi), the LCD will display "----", indicating that the inflator may be damaged and no actual value is shown.
  • TPMS Compatibility: Maximum accuracy and 0.1 psi resolution make it suitable for use with TPMS (Tire Pressure Monitoring System).
  • Easy Change Chuck System: Allows for convenient replacement of the air chuck.
  • Safety: Always wear ANSI approved safety equipment, safety glasses, and clothing. Never use the tool for applications other than its designed purpose. Do not direct the air stream at any person to avoid personal injury.

Maintenance Features:

  • Battery Installation:
    1. Peel back the rubber sleeve covering the battery compartment.
    2. Pry open the battery cover using a fingernail or flathead screwdriver (exercise care as the cover is under spring tension).
    3. Install two AAA batteries in the indicated orientation.
    4. Snap the battery cover shut.
    5. Reinstall the rubber sleeve.
  • Troubleshooting Guide:
    • Dim/No Light: Replace AAA batteries.
    • Inaccurate Reading: Hold the power button for 8 seconds to clear, or replace AAA batteries.
    • Unit Doesn't Turn On: Replace AAA batteries.
    • Unit Not Deflating:
      1. Examine the Air Chuck (3018-17) for a broken pin.
      2. If the pin is broken, order part #3018-17.
      3. Unscrew the broken chuck from the hose and replace it with a new one.
    • Air Leak (Valve Assembly):
      1. Air leaks are typically caused by worn O-rings in the Valve Assembly.
      2. To repair, remove the Circlip (3018-09) and Lever Pin (3018-13) to access the Valve Assembly.
      3. Unscrew the Valve Base Assembly (3018-12) and pull out the Valve Assembly.
      4. Replace O-rings on the valve assembly with P4 O-rings (n/a part number). Check Spring (3018-10) for damage.
      5. Reinstall the Valve Assembly, tighten the Valve Base Assembly, replace the Lever Pin, and then the Circlip.
    • No Handle Spring Action:
      1. Usually caused by a broken spring.
      2. Order part #3018-10 (Spring).
      3. To repair, follow steps 3-5 for "Air Leak (Valve Assembly)" to access and replace the broken Spring (3018-10).
  • Parts Availability: Component parts are available for replacement under warranty. If a single part fails within 1 year of first use, Astro will replace it free of charge. Items marked with an asterisk (*) in the parts list are not sold individually.
  • Warranty: Astro Pneumatic Tool Co. offers a 1-year limited warranty against defective material or workmanship from the date of first use. Failures caused by accident, alteration, or misuse are not covered. Warranty repairs must be performed by Astro Pneumatic Tool Co. or its authorized service representatives.

Astro Pneumatic 3018GR Specifications

General IconGeneral
BrandAstro Pneumatic
Model3018GR
CategoryPower Tool
LanguageEnglish

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