Mast Cylinder Holding Valve - Schematic/Exploded View - JLG TOUCAN 10E Service And Maintenance Manual

Valve Installation
1. Check presence and condition of the two BS rings.
Install the valve onto the cylinder. Keep the solenoid
valve perpendicular to the cylinder and torque the
banjo bolt (6) 38 to 42 Nm (28 to 31 ft lbs).
DO NOT OVER-TORQUE THE VALVE BANJO BOLT.
2. Install the coil (5), the O-ring (4), the manual over-
ride device (3) and tighten the coil nut (2).
3. Attach the spring ring (7) to the elbow adapter and
connect hydraulic and electric lines as previously
tagged.
4. Connect battery plug. Using ground controls, raise
the mast and remove blockings.
5. Perform a few mast raising/lowering movements to
bleed air from the circuit and to check for proper
operation.
6. Check the mast manual descent for proper opera-
tion.
7. Install chassis hoods.
8. Check hydraulic fluid level and adjust accordingly.
Figure 7-13. Mast Cylinder Holding Valve - Schematic/
Exploded View
1. Ported Body
2. Banjo Bolt w/ Built-in Flow Regulator
3. BS Ring
4. Mast Solenoid Valve
5. Coil - 24 VDC
6. O-Ring
7. Manual Override Device
8. Coil Nut
9. Elbow Adapter
31210090 – JLG Lift –
SECTION 7 - HYDRAULICS
7-7