Hyundai HX130LCR Manual page 410

14) FOR TRAVEL SPEED SELECTING PRESSURE:
(1) Preparation
Stop the engine.
①
Loosen the cap and relieve the pressure
②
in the tank by pushing the top of the air
breather.
To measure the speed selecting pressure:
③
Install a connector and pressure gauge
assembly to turning joint P port as shown.
Star t the engine and check for on
④
leakage from the adapter.
Keep the hydraulic oil temperature at
⑤
50±5˚C.
(2) Measurement
Select the following switch positions.
①
Travel mode switch : 1 speed
Mode selector
·
Measure the travel speed selecting
②
pressure in the Hi or Lo mode.
Repeat step ② three times and calculate
③
the average values.
(3)
Evaluation
The average measured pressure should be within the following specifications.
Model
HX130CR
HX130LCR
2 speed
: P mode
Travel speed mode
1 Speed
2 Speed
7-17
Standard Maximum allowable
0
40±5
130ZF7MS13
Unit : kgf / cm
Remarks
-
-
2