Genie S-60 Service Manual page 163

Third Edition • First Printing
Continued from the
previous page.
Part No. 65196
Press down the foot 12V
switch and move the jib
boom toggle switch in
the direction. Check
UP
voltage on the red and
black wires at the jib/
boom platform rotate
directional valves (items
AC).
0V
Install a 0 to 5000 psi
(345 bar) pressure
2400 psi
gauge at the quick
disconnect coupling on
the function manifold
and activate the jib
boom up function.
less than 2400 psi
function
Exchange jib boom
operates
counterbalance valves
and activate jib boom up
function.
function inoperative
Consult Genie Industries
Service Department.
Genie S-60 & Genie S-65
Section 5 • Troubleshooting Flow Charts
Replace CR13.
Exchange jib boom/
function
platform rotate
operates
directional valves (item
AC). Press down the
foot switch and activate
the jib boom up function.
function inoperative
Check for mechanical
restrictions keeping jib
boom up function from
operating OR repair or
replace jib boom
cylinder OR replace
counterbalance valve
OR 0.030" orifice
(item AN) may be
plugged OR jib boom/
platform rotate select
manifold has an internal
fault OR consult Genie
Industries Service
Department.
Replace faulty
counterbalance valve.
CHART 26
Replace faulty valve.
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