Model 5200 High-Level Orderpicker
Section 7. Component Procedures
Hydraulic Components
Solenoid Valves
Solenoid Valves
9. Secure the nut holding the coil to the valve barrel. Torque the nut to 5 ft. lbs. (7 Nm). 10. Reconnect the wires to the solenoid.
Emergency Lowering Knob
11. Reconnect the battery connector and turn the key switch ON. Test the lift truck operation before returning to service.
This knob allows you to lower the carriage without using the control handle. 1. Depress the emergency lower button in the top of the load holding valve (Sol. 1). See Figure 7-162. 2. Allow the carriage to lower. 3. After the carriage is lowered to the floor, push in the knob and turn 180° clockwise. Emergency Lower Knob
Proportional Valve (Sol-2)
Load Holding Valve (Sol-1) 7
Figure 7-162. Solenoid Valves on Manifold
Replace 1. Lower the operator platform completely. 2. Turn the key switch OFF and disconnect the battery. 3. Disconnect the wires from the solenoid valve. 4. Remove the nut holding the coil to the valve barrel and pull off the coil. 5. Remove the valve barrel. 6. If the valve has an O-ring, lubricate the O-ring with clean hydraulic fluid before installing the barrel. 7. Place the new valve barrel in the manifold and secure. Tighten the valve until a torque value of 22 ft. lb. (30 Nm) is achieved. 8. Place the coil on the valve barrel.
Publication Number: 1043922B, Revised: 2 Sept 2015
7-85
