Hyundai HX145LCR Manual page 442

14) FOR TRAVEL SPEED SELECTING PRESSURE:
(1) Preparation
Stop the engine.
Loosen the cap and relieve the pressure
in the tank by pushing the top of the air
breather.
To measure the speed selecting pressure:
Install a connector and pressure gauge
assembly to turning joint P port as shown.
Star t the engine and check for on
leakage from the adapter.
Keep the hydraulic oil temperature at
50 5˚C.
(2) Measurement
Select the following switch positions.
Travel mode switch : 1 speed
Mode selector
Measure the travel speed selecting
pressure in the Hi or Lo mode.
Repeat step three times and calculate
the average values.
(3)
Evaluation
The average measured pressure should be within the following specifications.
Model
HX145CR
HX145LCR
2 speed
: P mode
Travel speed mode
1 Speed
2 Speed
7-17
Standard Maximum allowable
0
40 5
21077MS13
Unit : kgf / cm
Remarks
-
-
2