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4
CONTROL SYSTEM
DISASSEMBLY AND ASSEMBLY
1. Disconnect the battery ground cable from the battery
terminal.
2. Remove the cab.
“Removing the cab”
3. Remove the lever stand L.
a. Remove the cover (upper) of control box L.
b. Pull up the lock lever and lift up the lever stand.
Then, pull out the pin and remove the lock lever.
c. Disconnect the hydraulic hoses from the pilot valve.
• Attach an identification label to each hydraulic
hose for easy reassembly.
d. Disconnect the electrical wiring of the limit switch.
e. Take out the stay damper and the pin, and then re-
move the contr
ol box.
4. Remove the lever stand R.
a. Remove the cover (upper) of control box R.
b. Remove the cover (lower) of control box R.
c. Disconnect the electric wires.
d. Disconnect the hoses from the pilot valve.
• Attach an identification label to each hydraulic
hose for easy reassembly.
Installing the lever stand
For installation of the lever stand, follow the same proce-
dure as for removal in the reverse order.