IHI 17VX3 - Blade and Boom Swing Cylinder Speed

PERFORMANCE STANDARDS
17VX3
Item
BLADE CYLINDER
SPEED
BOOM SWING
CYLINDER SPEED
CONDITION
Engine: Rated R.P.M
Oil temp. :
50 ± 5°C
Measure time for full
Engine: Rated R.P.M
Oil temp. :
50 ± 5°C
Left
Right
Measure time for full extension or
retraction of cylinder.
Without measure cushion stroke.
STANDARD
Hoist
1.8 sec
± 0.5 sec
Lower
2.5 sec
± 0.5 sec
Left
5.3 sec
± 0.6 sec
Right
4.0 sec
± 0.6 sec
ALLOW
Below
2.4 sec
Below
3.1 sec
Below
6.4 sec
Below
5.1 sec
Engine: Stopped
Oil temp. :
50 ± 5°C
Bucket load: Non load
Fully retracted bucket cylinder and arm
cylinder.
Arm point
pin positioned to be horizontal
with boom foot
pin.
Measure the variation of rod length in 10
minutes,
CYLINDER
DRIFT
Marked
Start
After
10min.
DriftW=A-B
Boom Cylinder:
below
10mm Below 20 mm
Arm Cylinder:
below
10mm Below 20 mm
Bucket Cylinder:
below
5mm Below
10 mm
Bucket Tooth
Point: below
200mm Below 300 mm
6-2-5