Hydraulic Abbreviations Legend - Genie TZ-34/20 Service Manual

January 2016
Item Description
A Test port
B Outrigger extend/retract
C Check valve - outrigger circuit
D Relief valve - outrigger circuit
E System relief
F Check valve - auxiliary pump
G Sight gauge
H Priority fl ow regulator, adjustable
I Flow control - turntable rotate circuit
J Relief valve - turntable rotate circuit
K Turntable rotate left/right
L Platform level counterbalance
M Platform level up/down
N Platform level counterbalance
O Fluid regeneration - boom extend/retract
P Relief valve - boom extend/retract
Q Primary boom up/down
R Relief valve - primary boom
S Relief valve - secondary boom
T Secondary boom up/down
U Relief valve - turntable rotate circuit
V Boom extend/retract
Part No. 825934

Hydraulic Abbreviations Legend

Item Description
W Outrigger retract - left rear
X Outrigger retract - right rear
Y Outrigger retract - left front
Z Outrigger retract - right front
AA Turntable rotate left/right
AB Platform level up/down
AC Boom extend/retract
AD Primary boom up/down
AE Secondary boom up/down
AF Relief valve - turntable rotate circuit
AG Platform level counterbalance
AH Platform level counterbalance
AI Relief valve - primary boom
AJ Relief valve - secondary boom
AK Relief valve - boom extend/retract
AL Priority fl ow regulator, adjustable
AM Relief valve - turntable rotate circuit
Genie TZ-34/20
Section 5 • Schematics
5 - 7