Copyright © Prins Autogassystemen B.V. 2014
TABLE OF CONTENTS
General instructions......................................................................................................................... 2
Required equipment / tools / materials for installing a complete system ........................................... 3
Vehicle check .................................................................................................................................. 3
Tightening moments ........................................................................................................................ 4
Direct LiquiMax-2.0, AFC-2.1 ........................................................................................................... 5
Direct LiquiMax-2.0 diagram, AFC-2.1 ............................................................................................. 6
Direct LiquiMax parts / approval numbers ........................................................................................ 7
DLM component location overview .................................................................................................. 8
Removal of the Bosch High Pressure Petrol Pump .......................................................................... 9
Fuel Supply Unit / Fuel Return Unit ................................................................................................ 10
Boost pump / FRU / FSU bracket ................................................................................................... 11
Boost pump / FRU / FSU bracket ................................................................................................... 12
Boost pump / FRU / FSU bracket ................................................................................................... 13
Installation of the Bosch High Pressure Petrol Pump ..................................................................... 14
High pressure petrol pump installation ........................................................................................... 15
High pressure petrol pump LPG return........................................................................................... 16
Boost pump inlet............................................................................................................................ 17
Cover adaption .............................................................................................................................. 18
LPG / petrol fuel lines .................................................................................................................... 19
Supply hose – Return hose – Tank wiring ...................................................................................... 20
Hose routing .................................................................................................................................. 21
Mounting the AFC-2.1 without Start-Stop battery ( small ) .............................................................. 22
Mounting the AFC with Start-Stop battery ( large ) ......................................................................... 23
Switch wiring ................................................................................................................................. 24
Wiring............................................................................................................................................ 25
Wiring............................................................................................................................................ 26
Mounting the fuse / relay box ......................................................................................................... 27
PWM Signal .................................................................................................................................. 28
Mounting the fuel selection switch ................................................................................................. 29
Electrical connections .................................................................................................................... 30
Electrical connections .................................................................................................................... 31
Insulate not used wires: ................................................................................................................. 32
Electrical connections .................................................................................................................... 33
Electrical connections .................................................................................................................... 34
Electrical connections .................................................................................................................... 35
Prins safety stickers....................................................................................................................... 36
Checklist after installation .............................................................................................................. 37
FOR EXPLANATION AND CIRCUIT DIAGRAMS SEE : INSTALLATION MANUAL GENERAL PART 1 / 2