Y-5
Y-5
Adjusting Procedure (Electric)
31
WY04-2172E
3. Main winch drum rotation detection
switch (CN591)
Adjust the switch position so that the dimension A
becomes 2.5 ± 0.5 mm (0.1 ± 0.02 in).
(*1):
•
Apply a thread locking agent (ThreeBond 1401
or the equivalent) to the threaded section of
the switch.
•
Switch fixing nut tightening torque
: 19 to 20 N-m (193 to 204 kgf-cm)
(14 to 14.8 ft-lbf)
[NOTICE]
Make sure that the green LED lights up when the
switch is activated.
4. Aux. winch drum rotation detection
switch (CN592)
Follow the same procedure as that in main winch
drum rotation detection switch (CN591).
5. Over-front detection switch (CN521)
Fully retract the boom and slewing it to the over-front.
Insert the slewing lock pin and set the boom angle to
60° or more. Then, adjust the switch position so that
the dimension A becomes 2.5
0
–0.5
mm (0.1
0
–0.02
in).
(*1):
•
Apply a thread locking agent (ThreeBond 1401
or the equivalent) to the threaded section of
the switch.
•
Switch fixing nut tightening torque
: 19 to 20 N-m (193 to 204 kgf-cm)
(14 to 14.8 ft-lbf)
[NOTICE]
Make sure that the green LED lights up when the
switch is activated.
△
0
349-520-50000
△
2
344-939-10000
△
1
344-939-00000
Summary of Contents for GR-300EX-3
Page 1: ......
Page 8: ...7 WA04 4880E 6 Group index System Diagrams Data Adjustment and Checks Y Z Y Z...
Page 27: ...14 WY02 1792E Y 2 Y 2 Adjusting Pressure Hydraulic Pressure...
Page 98: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 27 WZ07 3762E 7 Gauge 3 343 450 35500...
Page 99: ...Z 6 Z 6 Hydraulic Parts Location Diagram Upper 28 WZ07 3762E 8 Pilot 0 343 458 63000...
