SkyTrak 8042 Service Manual - Manual (Page 441)

Hydraulic System
8.26 Model 8042, 10042, 10054 Legacy Rev. 10/03
8.8.5 Boom Lower Circuit and Troubleshooting
(Refer to Section 8.8.23, “Boom Lift/Lower Circuit Description,” for a more detailed explanation of this circuit.)
IN T
T
AT
TA
C
H
TI
LT P
FRAM
E
SW
AY
EXT/
R
ET
LFT/
LW
R
AU
X
HYDRAULIC
OIL COOLER
HYDRAULIC RESERVOIR PUMP
MAIN CONTROL VALVE
LEFT
LIFT/LOWER
CYLINDER
RIGHT
LIFT/LOWER
CYLINDER
RETURN
FILTER
E
R
Suction
Return
Load Sense
Pressure
E
R
MH3550