EasyManua.ls Logo

Terex TH644C - Page 64

Terex TH644C
94 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
MAINTENANCE PROCEDURES
GENERAL SAFETY PRACTICES
HYDRAULIC
SAFETY
& WARNING
Hot hydraulic oil can cause severe burns. DO NOT work on
the hydraulic system
if
the oil system temperature exceeds
120 degrees
F.
(49 degrees C.)
Before ANYONE works on the hydraulic system:
1.
Lower the boom to the horizontal position.
2.
Support the
boom
to avoid unintentional lowering.
3.
Shutdown the engine.
4.
Remove the key from the ignition.
5.
Clean the area around the oil reservoir cap (A).
FLUID UNDER
PRESSURE
LLWARNING
Escaping fluid under pressure can penetrate the skin and can
cause serious personal injury.
Use a piece
of
cardboard or paper to search for leaks.
DO NOT use hands! Before disconnecting hydraulic lines, be
sure to relieve all line pressure. Before applying pressure to the
system, be sure that all connections are tight.
DO NOT apply
pressure to a damaged line, hose
or
fitting.
If
injured
by
escaping fluid, see a doctor at once. Proper
medical treatment must be administered immediately. A
serious infection or reaction can result without proper
medical treatment.
WELDING PRECAUTIONS
LLWARNING
DO NOT weld on any structural member. Any unauthorized
welding can cause structural failure
or
possible personal
injury. All unauthorized welding or repair procedures will
void the machine warranty.
Before performing any authorized welding, be sure to discon-
nect the positive lead from the battery. Properly attach the
ground cable
ofthe
welder to the frame member that is being
welded. Failure to do so can cause electrical system damage.
5-4
A

Table of Contents

Related product manuals