AFS-IOM-02
AVStar Fuel Systems. All Rights Reserved Table of Contents
May 27, 2022 Page vii
—Water Damage......................................................................................................................... 17
—Engine or Fuel Injection Servo on or Near a Fire................................................................... 17
—Volcanic Ash / Particulate Contamination.............................................................................. 18
Unscheduled Servicing.................................................................................................. 12-30
—Recommended Approach to Fault Isolation............................................................................ 20
—Fault Isolation Guide............................................................................................................... 20
Air Intake....................................................................................................................... 71-60
—Air Box and Carburetor Heat/Alternate Air............................................................................ 25
Engine............................................................................................................................. 72-00
—Idle Speed & Mixture Adjustment.......................................................................................... 27
Engine Fuel System....................................................................................................... 73-10
—Servo Fuel Injector Removal Prerequisites............................................................................. 29
—Servo Fuel Injector Removal Procedure................................................................................. 29
—Servo Fuel Injector Installation Preparation Requirements & De-Preserving........................ 30
—Servo Fuel Injector Installation............................................................................................... 31
—Servo Fuel Injector Storage & Preservation ........................................................................... 31
—Injection Nozzle Replacement................................................................................................ 33
—Injection Nozzle Removal....................................................................................................... 33
—Injection Nozzle Installation................................................................................................... 33
—Injection Nozzle Fuel Flow Check.......................................................................................... 34
—Flow Divider Replacement ..................................................................................................... 35
—Flow Divider Removal............................................................................................................ 35
—Flow Divider Installation........................................................................................................ 35
—Flow Divider Storage & Preservation..................................................................................... 36
Power Control ............................................................................................................... 76-10
—Throttle & Altitude Mixture Control ...................................................................................... 38
Appendix A....................................................................................................................
—Servo Fuel Injector Fuel Pressure Limitations ......................................................................40
—Servo Fuel Injector Model LFR-NNSS5 Features.................................................................41
—Model LFR-NNSS5 Identification of Features......................................................................42
—Servo Fuel Injector Model LFR-NNSH10 Features..............................................................43
—Model LFR-NNSH10 Identification of Features...................................................................44
—Servo Fuel Injector Model LFR-NMLH10, NNLH10, & NNLS10 Features .......................45
