MRG

Home > Preview

The flashcards below were created by user pascual on FreezingBlue Flashcards.


  1. What is the main reduction gear ratio?
    3.145:1
  2. What type of clutches do we have?
    Dry type, Pneumatic engaged, spring released clutch
  3. What is the purpose of the main reduction gear?
    To change the high speed low torque dual input to a low speed high torque single output.
  4. What is the reduction, single or double?
    Single
  5. What are the permissives or engaging the clutch?
    • shaft lock disengaged
    • turning gear disengaged
    • thrust bearing full
    • most remote bearing 17 PSI
    • clutch air normal
  6. What is the purpose of the Kingsbury Thurst?
    To absorb the thrust
  7. What is the clutch engagement permissive?
    • SHAFT LOCK DISENGAGE
    • TURN GEAR DISENGAGE
    • THR BRG FULL
    • MRB 17 PSI MIN
    • CLUTCH AIR PRESS NORMAL
  8. What should be the engine speed prior to decluctching one engine?
    Below 300 rpm
  9. What should you do when MRG oil pressure is above 80 psi?
    Stop MRG standby L/O pump
  10. MPDE: What is the MRG sump temperature alarm?
    160 F
  11. MPDE: What is the MRG sump level?
    266-419 gl
  12. MPDE: What is maximum MRG L/O filter DP?
    10 psid
  13. MPDE: What is the MRG L/O filter DP alarm?
    10.2 psid
  14. MPDE: What is the MRG header temperature?
    90-130 F
  15. MPDE: What is the MRG header pressure?
    • 18-26 psi
    • Alarm – 18 psi
  16. MPDE: What is the maximum MRG pump discharge pressure?
    80 psi
  17. MPDE: What is the MRG pump discharge pressure alarm?
    29 psi
  18. MPDE: What is the MRG most remote bearing pressure and alarm?
    • 17-26 psi
    • Warning – 18 psi
    • Low – 17 psi
  19. MPDE: What is the maximum MRG bearing temperature?
    160 F
  20. MPDE: Before placing the MRG in operation what should be the oil sump temperature?
    90 F min

Card Set Information

Author:
pascual
ID:
323892
Filename:
MRG
Updated:
2016-09-29 19:18:52
Tags:
EOOW
Folders:

Description:
MRG
Show Answers:

Home > Flashcards > Print Preview