2
FIGURE 3 - PIPING DIAGRAM
FIGURE 4 - CHARGING - BELOW 55 P.S.I.
PP-7
™
CONTROL
VALVE
TP-3
™
TRACTOR PROTECTION VALVE
DS-1
PARK
CONTROL
MODULATOR
SUPPLY
RESERVOIR
#1 SERVICE
RESERVOIR
#2 SERVICE
RESERVOIR
DOUBLE
CHECK
VALVE
LQ-4
™
VALVE
LP-3
™
INDICATOR
R-8
™
VALVE
R-8
™
VALVE
SB-3
SB-3
SB-3
SB-3
#1 SERVICE
RESERVOIR
#2 SERVICE
RESERVOIR
DOUBLE
CHECK
VALVE
PARK
CONTROL
SB-3
PISTON B
CHECK VALVE
INLET &
EXHAUST A
PISTON A
INLET
&
EXHAUST
B
EXHAUST
