Bil-Jax Personal Lift ESP 19 Benutzerhandbuch

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4 — MAINTENANCE 
Valve Operation 
Refer to Figure 4-8 for valve locations and the hydraulic diagram in Figure 4-15. The 
valves are labeled on the valve manifold as A, B, C, FA and FB. The platform down 
valve is located at the base of the lift cylinder.  
Steering Valve Right (A): Pressing the 
ENABLE
 and the thumb steering switch to the 
right energizes the steering valve, causing the steering cylinder to extend and execute a 
right turn. 
Steering Valve Left (B): Pressing the 
ENABLE
 and the thumb steering switch to the left 
energizes the steering valve, causing the steering cylinder to retract and execute a right 
turn. 
Lift Valve (C): Pressing the 
ENABLE
 and 
UP
 pushbuttons energizes the platform lift 
valve, causing the lift cylinder to extend. 
Down Valve (D): Pressing the 
ENABLE
 and 
DOWN
 pushbuttons energizes the platform 
down valve. Oil flows back into the reservoir, causing the lift cylinder to retract. 
Steering Speed Adjust Valve (FA): Adjust to control left turn – steering cylinder 
retraction rate. 
Steering Speed Adjust Valve (FB): Adjust to control right turn – steering cylinder 
extension rate. 
 
Figure 4-8.   Valve Operation 
 
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