Oil Flashcards
1
Q
Attributes of lubrication
A
Reduce friction Reduce heat Reduce wear Increase efficiency Increase corr
2
Q
Two types of oil systems
A
Wet sump
Dry sump
3
Q
Outline dry sump
A
External reservoir
Has scavenge system
Pressure system
4
Q
Outline wet sump
A
Reservoir is in a gearbox
5
Q
Oil Pressure system components
A
Pump
Filter
Jet nozzles
Relief valve
6
Q
Hot tak vs cold tank oil system
A
Cold tank - oil cooler before reservoir
Hot tank - cooler before jet nozzles
7
Q
Outline centrifugal breather
A
Before reservoir- separates oil from air, as oil passes through is
8
Q
Outline Last chance filter
A
Prevents damage to bearing ,
Also prevents damage to jet nozzles
