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Miscellaneous—Operational Checkout
Continued on next page KR46761,0001414 -19-01AUG18-34/50
Swing Power Check
TX1093770 —UN—28JUN13
Machine Position
A
C
C
O
N
S
T
A
R
T
5
9
3
8
54
0
2
7
1
6
OFF
2
MODE
1
A/I
ON
A/I
OFF
OFF
OFF
INT
ON
PUSH
HL
PUSH
TUNE/AM-FM
PUSH
MODE
PUSH
MENU/SET
min
-1
L
H
PUSH
VOL/PWR
PUSH
/VOL
/PWR
1
2
3
4
TX1086753 —UN—11JAN11
Switch Panel
1— Engine Speed Dial
2— Auto-Idle Switch
3— Travel Mode Switch
4— Power Mode Button
Fill the bucket with dirt, if applicable.
Position machine on a hillside with a slope of approximately 25%. If a hill is not
available, raise one side of machine approximately 300 mm (1 ft) with the boom and
then put a block under the track.
Move arm to the fully extended position. Raise boom so arm-to-attachment pivot pin is
the same height as boom-to-frame pivot pin.
Swing upperstructure clockwise so it is 90 degrees to the slope.
Turn engine speed dial (1) to H (fast idle) position.
Press power mode button (4) until H/P (high power) mode is displayed on monitor.
Actuate the swing function to swing uphill.
LOOK: Does upperstructure swing uphill?
Swing upperstructure 180 degrees counterclockwise and repeat procedure.
Turn engine speed dial to H (fast idle) position.
Power mode button in H/P (high power) mode.
Actuate the swing function to swing uphill. YES: Go to next check.
LOOK: Does upperstructure swing uphill? NO: See an authorized
Hitachi dealer.
4-2-29
112321
PN=309
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