JLG 1250AJP Troubleshooting Manual page 250

SECTION 3 - HYDRAULIC REFERENCE
Pump Circuit Schematic
3-250
Ma
THROTTLE
POSITION
Mb
T - #1
P - #2
B1 - #5
B2 - #4
A2 - #3
A1 - #6
CD - #7
Figure 3-4. Hydraulic Schematic - Pump Circuit - Sheet 1 of 2
b a
Ps
1.7in 3
R T1 T2 X1 X2
#1 - T
#2 - P
#5 - B1
#4 - B2
#3 - A2
#6 - A1
#7 - CD
SHT. #2
1250AJP
SWIVEL PORT
#5
(Fe) B
G (Fa)
5000 PSI
.37in 3
5000 PSI
1.2mm
S
A
"
SWIVEL PORT
OIL COOLER
#6
1200SJP , 1350SJP , 1250AJP
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