Oil capacity and consumption information

NAVAIR 17-15-50.3

TM 38-301-3

T.O. 33-1-37-3

CGTO 33-1-37-3

ENGINE:

F119-PW-100A (Cont)

AIRCRAFT:

(F-22)

- All seal housings - front, mid, and rear compartments

- PTO shaft - gearbox

Fe, Ni, & Cr

- No. 4 or no. 5 bearing inner ring spinning on its shaft rear compartment

Fe & Cr

- No. 4 or no. 5 bearing inner ring spinning on its shaft rear compartment

- Gearbox housing

- Lube scavenge pump housing (main oil pump)

- Oil pump port plates and sleeve

Cu & Ni

- Rear compartment abradable seal material

-External contaminant (i.e. sand, dirt)

- External contaminant (servicing cart deterioration)

Oil capacity and consumption information:

1. The F-119 oil capacity is 5-5.5 gallons.

2. Allowable oil consumption rate is 0.15 gallon/hour.

3. Oil level is downloaded from the engine cedu after every flight and consumption rate calculated at that time.

4. Maintenance action is required if consumption rate is exceeded, per troubleshooting technical order.

A99