JLG G12-55A AccuPlace Service Manual - Manual (Page 96)

Hydraulic System
8.6 G10-55A & G12-55A AccuPlace
c. Pressure Specifications
Note: Bring engine to high idle and bottom out designated function to test the hydraulic pressures.
Hydraulic Circuit Test Port Adjustment
Location
Function Used to
Test
Pressure Range
System Relief G1 Refer to Section
8.4.1, “Hydraulic
Pressures.”
Tilt Forward 3550-3700 psi
(245-255 Bar)
Priority Relief
(Steering)
GLS 1 Steering 2950-3050 psi
(203-210 Bar)
Brake BV1 2 Steering 1050-1150 psi
(72-79 Bar)
Park Brake PBG Not Adjustable No Function 450-550 psi
(31-38 Bar)
MAP0410
BV1
2
PBG
GLS
G1
1