Skyjack SJKB-40-XRT - Page 50

SJKB-40-D, SJKB-40-D/F
SECTION 3, Page 27
JUNE 1999
FIGURE 3-16. DRIVE AND SYSTEM PUMP COMPONENT AND PORT IDENTIFICATION
T1 - TO OIL
COOLER
A - HIGH PRESSURE
DRIVE PORT TO
ROTARY MANIFOLD
B - HIGH PRESSURE
DRIVE PORT TO
ROTARY MANIFOLD
X1 - REVERSE
PILOT PRESSURE
TEST PORT
4H-15 - REVERSE
DRIVE VALVE
POR1 - PRESSURE
OVERRIDE VALVE
Fe - CASE PORT FROM
LOW PRESSURE FILTER
X - TO IN-LINE
CHECK VALVE
B - TO HYDRAULIC
TANK
Mb - DRIVE PUMP
TO SHUTTLE VALVE
(AT ENGINE)
G(fa) - CHARGE PUMP
TO LOW PRESSURE
FILTER
Ps - DRIVE PUMP
TO LOW SPEED/LOW
TORQUE VALVE
Ma - DRIVE PUMP TO
SHUTTLE VALVE
(AT ENGINE)
RV7 - DRIVE PRESSURE
RELIEF VALVE
T2 - FROM SYSTEM MANIFOLD
(PORT P&T)(LOW SPEED/TORQUE)
TO PROPORTIONAL FLOW CONTROL
(PORT 1&2)(DRIVE PUMP)
S - TO HYDRAULIC TANK
RV5 - CHARGE PUMP
RELIEF VALVE
4H-16 - FORWARD
DRIVE VALVE
X2 - FORWARD
PILOT PRESSURE
TEST PORT
RV6 - DRIVE
PRESSURE RELIEF
VALVE
Ma40-305
Mt40-302
MA40-304
VALVE
FACTORY
PRESSURE
RV5 390 PSI
RV6 NA
RV7 NA