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3. STEERING UNIT LEAKAGE TEST
SPECIFICATION
Oil temperature
Engine speed
Maximum leakage
GAUGE AND TOOL
Temperature reader
Measuring container(Approx. 20 )
Stop watch
1)
Install temperature reader.
(See temperature reader installation
procedure in this group).
2)
Heat hydraulic oil to specifications.
3)
Disconnect return hose from fitting.
Install cap fitting.
4)
Run engine at specifications.
steering wheel completely to the right (or
left) approximately 1.2kgf m of force.
Measure oil flow from return hose for 1
minute.
5)
If leakage is greater than specifications,
repair or replace steering unit.
45 5 C(113 9 F)
High idle
7.5 /min(2gpm)
Rotate
5-20
Cap fitting
T
L
R
Measuring
container
OFF
ON
110DESS09
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