JLG 40H Service Manual - Manual (Page 58)

SECTION 2 - PROCEDURES
2-38
– JLG Lift – 3120240
2.21 PRESSURE SETTING PROCEDURES.
a. Racine Proportional Valve Pressure Setting,
Machines Built Prior To Mid 1987 are shown in
Figure 2-12, and 2-13.
b. Vickers Proportional Valve Pressure Setting,
Machines Built To Present are shown in Figure 2-
14, 2-15, 2-16, and 2-17.
c. Vickers Proportional Valve Pressure Setting,
Machines Built Prior To 1989 With Accessory
Valve are shown in Figure 2-18, 2-19, 2-20,
and2-21.
d. Solenoid Valve Pressure Settings Machines Built
Prior To May 1992 With Steer Wheel are shown
in Figure 2-22.
e. Pressure And Flow Settings Machines Built Prior
To May 1992 With Steering Wheel are shown in
Figure 2-23.
f. Vickers All Hydraulic Pressure Setting are shown
in Figure 2-24, 2-25, 2-26, and 2-27.
g. Solenoid Valve Pressure Settings Machines Built
To Present are shown in Figure 2-28,and 2-29.
h. Extend - A - Reach Valve Pressure and Speed
Settings Model 40H+6 are shown in Figure 2-30.