JLG 1500SJ Service Manual - Manual (Page 621)

SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
3121262 – JLG Lift – 7-41
B
A
G1
G
G1
G
FRONT AXLE
B
A
P
V
P
V
L
L1
L
L1
PORT
# 7
LEFT
MOTOR
Oil Cooler Option
Port L3 of the pump
to the inlet of the
cooler. Cooler outlet
back to tank.
30 Mesh
3 PSI Bypass
OSCILLATING
AXLE CIRCUIT
CHARGE PUMP FILTER
B5 >= 200
BYPASS 50 PSI
CHARGE PUMP
1.025 in3
Front Pump
Fire coil C1; flow to port A, measure at port M4
Fire coil C2; flow to port B; measure at port M5
Rear Pump
Fire coil C1; flow to port C; measure at port M4
Fire coil C2; flow to port D; measure at port M5
DRIVE SYSTEM
SAUER/DANFOSS
PUMPS
Figure 7-46. Hydraulic Schematic - Sheet 6 of 10
1001120628-F