7-1
1. REMOVAL WORK
Lower the work equipment completely to the ground.
If the coolant contains antifreeze, dispose of it correctly.
After disconnecting hoses or tubes, cover them or fit blind plugs to prevent dirt or dust from entering.
When draining oil, prepare a container of adequate size to catch the oil.
Confirm the match marks showing the installation position, and make match marks in the
necessary places before removal to prevent any mistake when assembling.
To prevent any excessive force from being applied to the wiring, always hold the connectors when
disconnecting the connectors.
Fit wires and hoses with tags to show their installation position to prevent any mistake when
installing.
Check the number and thickness of the shims, and keep in a safe place.
When raising components, be sure to use lifting equipment of ample strength.
When using forcing screws to remove any components, tighten the forcing screws alternately.
Before removing any unit, clean the surrounding area and fit a cover to prevent any dust or dirt from
entering after removal.
When removing hydraulic equipment, first release the remaining pressure inside the hydraulic tank
and the hydraulic piping.
If the part is not under hydraulic pressure, the following corks can be used.
SECTION 7 DISASSEMBLY AND ASSEMBLY
06
08
10
12
14
16
18
20
22
24
27
6
8
10
12
14
16
18
20
22
24
27
5
6.5
8.5
10
11.5
13.5
15
17
18.5
20
22.5
8
11
12
15
18
20
22
25
28
30
34
GROUP 1 PRECAUTIONS
1)
2)
3)
4)
5)
6)
7)
8)
9)
Nominal
number
Dimensions
D
d
L
10)
11)
12)
Taper 1/8
θ
D
L
θ
d
