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PP-I Powerplant

Engine Fuel and Fuel Metering Systems

What to read

  1. Concepts Four adjustments, made on a running engine 8 sections
    Sections
    1. §1 The adjustments, and why they carry the unit
    2. §2 Mixture is about air, not fuel
    3. §3 Continuous-flow injection meters by pressure
    4. §4 R3 and R5 — components still contain fuel
    5. §5 The float carburetor is worth understanding properly
    6. §6 Six Locate elements, and why that is right
    7. §7 What consumes this unit
    8. License
  2. Procedures Fuel metering 10 sections
    Sections
    1. Proc. 0 Before opening any fuel component (R3, R4, R5)
    2. Proc. 1 Remove and install a float carburetor (S9)
    3. Proc. 2 Inspect the needle, seat and float level (S8)
    4. Proc. 3 Remove and install a metering jet (S5)
    5. Proc. 4 Remove and install an engine-driven fuel pump (S16)
    6. Proc. 5 Service a fuel filter or strainer (S27, S19)
    7. Proc. 6 Determine a nozzle spray pattern (S30)
    8. Proc. 7 The adjustments (S7, S10, S23, R1, R2)
    9. The checks, collected
    10. License
  3. Quick reference Engine Fuel and Fuel Metering Systems 2 sections
    Sections
    1. The operative sources
    2. License