JLG RT2669 Service And Maintenance Manual page 239

4
UPPER LIFTCYLINDER
UPPERAUXLIFT
DOWN
1.2 mm
214BAR
UPPERLIFT
DOWN
V3 V4
LOWERLIFTCYLINDER
M3
M1
LOWERAUX
LIFTDOWN
1.7 mm
214BAR
LOWERLIFT
DOWN
V2
V2(RET.)
7
47'LIFTSCHEMATIC
SHEET 2
4
31215923
SECTION 4 - BASIC HYDRAULIC INFORMATION & SCHEMATICS
3
M2
V4
3
Figure 4-50. Hydraulic Schematics (For ERT) - Sheet 4 of 6
2
1
2
D
C
B
A
1001247271-B
1
MAF4 8 B 15 0
4-63