Hyundai r35z-7 Workshop Manual page 224

3. OPERATION FOR PERFORMANCE
TESTS
1) Observe the following rules in order to carry
out performance tests accurately and
safely.
(1) The machine
Repair any defects and damage found,
such as oil or water leaks, loose bolts,
cracks and so on, before starting to test.
Test area
(2)
Select a hard, flat surface.
Secure enough space to allow the
machine to run straight more than 20m,
and to make a full swing with the front
attachment extended.
If required, rope off the test area and
provide signboards to keep unauthorized
personnel away.
Precautions
( ( 3)
Before starting to test, agree upon the
signals to be employed for communication
among coworkers. Once the test is
started, be sure to communicate with
each other using these signals, and to
follow them without fail.
Operate the machine carefully and
always give first priority to safety.
While testing, always take care to avoid
accidents due to landslides or contact
with high voltage power lines. Always
confirm that there is sufficient space for
full swings.
Avoid polluting the machine and the
ground with leaking oil. Use oil pans to
catch escaping oil. Pay special attention
to this when removing hydraulic pipings.
(4) Make precise measurements
Accurately calibrate test instruments in
advance to obtain correct data.
Carry out tests under the exact test
conditions prescribed for each test item.
Repeat the same test and confirm that
the test data obtained can be procured
repeatedly.
measurements if necessary.
Use mean values of
6-3
7-3 (140-7)