Service manual

5 - 26 Genie GS-1530 & Genie GS-1930 Part No. 39528
Service Manual - First EditionSection 5 - Troubleshooting Flow Charts
CHART 10
Continued from the
previous page.
See Chart 3. Is the
coupler between the
motor and pump in good
condition?
no
Replace or repair
coupler, motor, and/or
pump.
yes
Chock both sides of the
front drive wheels.
Connect a 0 to 5000 psi
(0 to 345 bar) pressure
gauge to the test port on
the function manifold
and drive the machine in
either the forward or
reverse direction.
3000 psi
or more
See Chart 10A, Brake
Release Function
Inoperative.
less than
3000 psi
Repair or replace the
drive forward/reverse
valve cartridge OR
rebuild or replace the
drive motors OR the
manifold may have an
internal defect. Consult
the Genie Industries
Service Department.