Hydraulic Schematics - Genie TZ-34/20 Service Manual

January 2016
Observe and Obey:
Troubleshooting and repair procedures shall be
completed by a person trained and qualifi ed on
the repair of this machine.
Immediately tag and remove from service a
damaged or malfunctioning machine.
Repair any machine damage or malfunction
before operating the machine.
Before Troubleshooting:
Read, understand and obey the safety rules
and operating instructions in the appropriate
Operator's Manual on your machine before
attempting any maintenance or repair
procedure.
Be sure that all necessary tools and test
equipment are available and ready for use.
Part No. 825934
About This Section
There are two groups of schematics in this section.
An illustration legend precedes each group of
drawings.
Electrical Schematics

Hydraulic Schematics

General Repair Process
Malfunction
discovered
Return to
service
Genie TZ-34/20
Section 5 • Schematics
Schematics
Electrocution hazard. Contact with
electrically charged circuits could
result in death or serious injury.
Remove all rings, watches and
other jewelry.
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do not allow oil to squirt
or spray.
Identify
symptoms
problem
still exists
Inspect
and test
problem
solved
Troubleshoot
Perform
repair
5 - 1