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- AFR200 Series
- Product User Manual
GAC AFR200 Series Product User Manual
Summary of AFR200 Series
Page 1
E ngine g overning s ystems afr200 series air fuel ratio controller governors america corp., 720 silver street, agawam, ma 01001 tel: 413.786.5600, fax: 413.789.7736 info@governors-america.Com www.Governors-america.Com product user guide.
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 2 pug4144 d.
Page 3: Table Of Contents
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 3 pug4144 d table of contents 1 introduction ..............................
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 4 pug4144 d 6.3 air-fuel mixer & control valve assembly ...................
Page 5: 1 Introduction
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 5 pug4144 d 1 introduction the air fuel ratio (afr) 200 series controlle...
Page 6: 2 Product Variations
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 6 pug4144 d 2 product variations there are a variety of different models...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 7 pug4144 d • engine sensor data monitoring and diagnostic capability: •...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 8 pug4144 d 3 operational description 3.1 overview the afr’s fuel contro...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 9 pug4144 d opened and vacuum drops. The manifold absolute pressure (map...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 10 pug4144 d 3.5 communication & configuration the controller has both r...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 11 pug4144 d 3.6.4 exhaust gas temperature (egt) sensor the afr has the ...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 12 pug4144 d 4 system interconnect diagram.
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 13 pug4144 d.
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 14 pug4144 d 5 afr components and optional equipment 5.1 afr & related g...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 15 pug4144 d speed trim potentiometers numerous see information provided...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 16 pug4144 d 5.2.2 air-fuel mixer / control valve assembly the following...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 17 pug4144 d 5.2.3 zero pressure gas regulator there are two varieties o...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 18 pug4144 d speed trim potentiometers gac part number turns resistance ...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 19 pug4144 d 6 component information & installation 6.1 afr 200 series c...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 20 pug4144 d 6.1.1 application considerations • do not select a mounting...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 21 pug4144 d 6.2 gac actuator throttle body (atb) a representation of th...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 22 pug4144 d airflow indication 4. Torque the mounting bolts down to 9-1...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 23 pug4144 d the following figure shows a top view of the air-fuel mixer...
Page 24
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 24 pug4144 d mxmb – medium-bore mixer / air-fuel control valve dimension...
Page 25
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 25 pug4144 d 6.3.2 installation instructions the following information i...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 26 pug4144 d mixer on atb with regulator installed naturally-aspirated a...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 27 pug4144 d • the regulator has the following required fittings as iden...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 28 pug4144 d 5. Connect a hose (or equivalent) to the feedback port that...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 29 pug4144 d hose connection to filter direct filter connection to mixer...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 30 pug4144 d 7 engine sensor information & installation 7.1 magnetic eng...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 31 pug4144 d • adjust the pickup such that there is a nominal .015”-.030...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 32 pug4144 d manifold absolute pressure sensor dimensions dimensions sho...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 33 pug4144 d typical stoichiometric o 2 sensors 7.3.1 application consid...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 34 pug4144 d 7.3.2 installation instructions 1. Install the oxygen senso...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 35 pug4144 d 7.4.2 installation instructions 1. Apply thread sealant to ...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 36 pug4144 d oil pressure sensor dimensions dimensions shown as in. [mm]...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 37 pug4144 d 7.6.1 application considerations • the exhaust temperature ...
Page 38: 8 Electrical Connections
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 38 pug4144 d 8 electrical connections 8.1 afr connector definitions afr ...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 39 pug4144 d afr connector j2 pinout (14-pin) connector j2 is available ...
Page 40
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 40 pug4144 d 8.2 afr wiring diagram the following figure is a system wir...
Page 41
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 41 pug4144 d 8.3 system interface information the following sections pro...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 42 pug4144 d speed, oil pressure, and coolant temperature information. I...
Page 43: 10 System Diagnostics
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 43 pug4144 d 9 afr configuration & calibration procedure this informatio...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 44 pug4144 d 10.2 fault / warning blink codes the afr has a simplified b...
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Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 45 pug4144 d afr supported p-codes the following table provides the gac ...
Page 46: 11 Symptom Troubleshooting
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 46 pug4144 d 11 symptom troubleshooting problem actions / possible solut...
Page 47: 12 Specifications
Afr200 series, product user guide this document is subject to change without notice. Caution: none of gac products are flight certified controls including this item copyright © 2010, governors america corp., all rights reserved 47 pug4144 d 12 specifications performance environmental isochronous ope...