Troubleshooting; Hydraulic Troubleshooting; Table 4-4: Troubleshooting Guide: Hydraulic Schematic - Upright SL20 Series Service & Parts Manual

Troubleshooting - 4.6 - Hydraulic Troubleshooting / Adjustment Procedures
4.6 H
YDRAULIC
Page 4-6
T
ROUBLESHOOTING

Table 4-4: Troubleshooting Guide: Hydraulic Schematic

Component
Check Valve
Steering Cylinder
X
Lift Cylinder
Depression Mechanism
Cylinder
Break Cylinder
X
Priority Flow Divider
X
Suction Strainer
X
Return Filter
Drive Motors (2)
X
Pump
X
Main Relief Valve
Steering Relief
Tank
Steering Right/Left Valve
X
Lift Valve
Down/Emergency Lowering
Valve
Depression mechanism
Retract Valve
Depression Mechanism
Extend Valve
Forward/Reverse Valve
Counterbalance Valve
X X
X X X X X X X X
X X X X X X X
X X X X X X X
X X
X X X X X X X
X X X X X X
X X
X X
X
X X
X X X
X X
X X
X
X
X
X
SL20