2-12
2
PERFORMANCE CRITERIA
SERVICE DATA
Item Standard values Allowable value
Natural cylinder drop
Boom mm 6
0
12
Arm mm 8
0
16
Arm (With emergency shut-off valve) mm 4
0
8
Bucket mm 5
0
10
Dozer blade mm 5
0
10
Bucket tip mm 110
0
220
Bucket tip (With emergency shut-off valve)
mm 80
0
160
Backlash mm 17 ±10 34
Lever play
Right operating lever mm 4
0
––
Left operating lever mm 4
0
––
Travel mm 4
0
/5
0
* ––
Dozer blade mm 25
0
––
Lever opereting force
Swing N 60 ±25 ––
Dozer blade N 30 ±8/25 ±8* ––
T
rack tension
Rubber
mm
118 to 128
––Rubber pads 187 to 207
Steel 187 to 207
Slew Bearing Play mm 0.5 ±0.4 2.0
*
: Serial No. 125000535 or later
-4
-4
-4
-6
-8
-4
-5
-5
-110
-80
-25
-5