Pub. No. 1190 — May 2014
21
RITE-HITE
®
VBR-500 DOK-LOK
®
Owner’s Manual
LO
(Lip Out)
T
(Tank)
RO
(Ramp Out)
LI
(Lip In)
M
(Main)
RI
(Ramp In)
P
(Position)
Locking Cylinder
Positioning Cylinder
Solinoid Valve -
(WKV)
(SOL4 - Lip Block)
Solinoid Valve -
(WKC)
(SOL3 - Divert Valve)
NOTE: Only Used With
Combination Power Unit
Check Valve
System Relief
500 PSI
Solinoid Valve -
(WSW)
(SOL1 - Position
Cylinder Extend)
Shuttle
Valve - (WKH)
Solinoid Valve -
(WSZ)
(SOL2 - Position
Cylinder Float)
HYDRAULIC SCHEMATIC - Combination Power Unit
Pit Style Leveler
FIGURE 15 - HYDRAULIC SCHEMATIC - PIT LEVELER