Piper SENECA II - Page 332

PIPER SENECA II SERVICE MANUAL
VI - HYDRAULIC SYSTEM 01/01/09
1I6
Figure 6-1. Schematic Diagram of Hydraulic System (Sheet 2 of 2)
NOTE
RIGHT MAIN GEAR
HYDRAULIC CYLINDER
UP
l
DOWN
REFER TO TABLE VI-I FOR
LEADING EDGE PARTICULARS
OF HYDRAULIC SYSTEM.
(GEAR SHOWN DOWN)
CHECK VALVE
/
RETRACTION
RELIEF
23 50 ± 50 PS I
R ES TRI CTOR
NOSE GEAR
HYDRAULIC
CYLINDER
UP
t
DOWN
.020 Diameter
BLEED HOLE
LEFT MAIN GEAR
HYDRAULIC CYLINDER
UP
t
DOWN 0
r-----
1 r-- -
RESTRI C TOR
(.0 31 DI A )
ct>-1 -
FREE FALL
CONTROL
/HIGH PRESSURE CONTROL
/ 2400 ± 200 psi
:;¥' _ THERMAL RELIEF
LOW
PRESSURE
CONTROL
600± 200 psi
I i 3000 + 300/-200 psi
~=j=!-----------fi----------------M-...J.\-/L------L..,......l 11
OILDYNE
PUMP
SHUTTLE VALVE
DELIVERED PRESSURE
400 TO 800 psi