Hyundai HX145LCR Manual page 437

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Bucket cylinders
Measure the time it takes to roll in the
bucket, and the time it takes to roll out
the bucket. To do so, position the bucket
at one stroke end, then move the control
lever to the other stroke end as quickly
as possible.
-
Repeat each measurement 3 times and
calculate the average values.
(4) Evaluation
The average measured time should meet the following specifications.
Model
Boom raise
Boom lower
HX145CR
Arm in
HX145LCR
Arm out
Bucket in
Bucket out
Function
Regen ON
Regen OFF
Standard
4 0.4
3.3 0.4
2.8 0.4
3.2 0.4
2.8 0.3
3.5 0.4
2.2 0.3
7-12
Unit : Seconds
Maximum
Remarks
allowable
5.2
4.3
3.6
4.2
3.6
4.6
2.9