6 - 1
Throttle Motor and Throttle Link
Replacement
1
Prepare the machine
Position the machine on level ground.
Stop the engine and remove the starter key.
2
Locate the throttle motor and link
See
Component Location Diagram in Routine
Maintenance
.
Note:
Upon delivery of the Throttle motor the position of the
output axis shaft is in a random position, so it needs
adjusting.
3
Throttle motor replacement
Connect the wiring of the Throttle motor and switch it to
the redundancy position.
Position the motor so that the output shaft is rotated
counter clockwise.
4
Removal of Throttle Link
Remove the nuts of the throttle link at the control lever
A
, then remove the nuts on the opposite end of the
throttle link at the throttle lever end
B
. Then remove the
link without disassembly.
5
Checking operation of Throttle Link
a
Confirm whether the Spring chamber
C
of the link
operates normally before installing the throttle motor.
b
Stand the link and press on it from the top, and
confirm that the spring has compressed
(approx 20 mm).
c
If using the throttle link when the spring does not
compress because of its internal corrosion, the
motor
will be damaged.
d
If the spring does not compress, replace it.
6
Disassembly of throttle link
a
While it is possible to disassemble the link it is
advisable to replace the unit with a new one.
b
If it is disassembled, reassemble the unit to the
dimensions shown opposite.
Note:
The overall dimensions shown are not fixed as each
installation may vary.
Section C
Electrics
9803/6410
Section C
6 -1
Issue 1
Throttle Motor
A
B
C
Содержание JS130
Страница 39: ...3 3 Section 3 Routine Maintenance 9803 6410 Section 3 3 3 Issue 1 Greasing continued Excavator End...
Страница 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Страница 118: ......
Страница 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Страница 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Страница 145: ...5 6 Section C Electrics 9803 6410 Section C 5 6 Issue 1 Pump Control Cushioned Boom Starting continued Flow Chart...
Страница 148: ...5 9 Section C Electrics 9803 6410 Section C 5 9 Issue 1 Pump Control Pressure Increasing System continued Flow Chart...
Страница 155: ...5 16 Section C Electrics 9803 6410 Section C 5 16 Issue 1 Pump Control Power Supply Cut Delay Flow Chart...
Страница 159: ...5 20 Section C Electrics 9803 6410 Section C 5 20 Issue 1 Pump Control Swing brake Swing lock continued Flow Chart...
Страница 160: ...5 21 Section C Electrics 9803 6410 Section C 5 21 Issue 1 Pump Control Lever Lock Circuit Diagram Time Chart...
Страница 161: ...5 22 Section C Electrics 9803 6410 Section C 5 22 Issue 1 Pump Control Lever Lock continued Flow Chart...
Страница 207: ......
Страница 209: ......
Страница 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Страница 211: ...Section E Section E Hydraulics 9803 6410 Issue 2 3 5 3 5 Schematics Pilot Control Line Hose Connection Diagram JS03540...
Страница 212: ...Section E Section E Hydraulics 9803 6410 Issue 1 3 6 3 6 Schematics Pilot Control Line Hose Connection Diagram JS03540...
Страница 234: ...14 1 Section E Hydraulics 9803 6410 Section E 14 1 Issue 1 JS00010 Hydraulic Pump Regulator Dismantling and Assembly...
Страница 278: ...32 2 Hydraulic Circuit Diagram Section E Hydraulics 9803 6410 Section E 32 2 Issue 1 Control Valve JS01700...
Страница 279: ...33 1 Neutral Circuit Section E Hydraulics 9803 6410 Section E 33 1 Issue 1 Control Valve JS01610...
Страница 284: ...33 6 Boom Raise BM Operation Section E Hydraulics 9803 6410 Section E 33 6 Issue 1 Control Valve L...
Страница 287: ...33 9 Slew Operation SW Priority Circuit Section E Hydraulics 9803 6410 Section E 33 9 Issue 1 Control Valve JS01770...
Страница 293: ...Hydraulics 9803 6410 Issue 1 34 3 34 3 Section E Section E Control Valve JS01820 Dismantling and Assembly cont d...
Страница 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...