STRUCTURE
LOWER ROLLER ASSEMBLY
1.
For Rubber Shoe:
Weight: 2.7
kg
17VX3
o 0
;:::
ex:>
-e--9-
---------'"
Tightening torque
108 N-m
2.
For Steel Shoe:
Shim (9 t)
(NOTE 6)
o 0
~
ex:>
-e--&
i
i
Tightening torque
--a.-.------+-f---+'~,
~.~....J,
.@108N-m
--4t--H--I-I-t--f!:
~
I " • · . !P
____
..
_
..
j
~-i=U
L.
_
No.
Description Q'ty Remarks
1 Guide Roller 1
2 Shaft 1
3 Gear Oil
~
25 cc
4 Plug 1
1/8
5 Bearing 2
6 Oil Seal 2
7 Snap Ring 2
NOTE:
1.
Clean the roller, collar and shaft inside before
assembling to prevent mixture of foreign matter.
2.
After assembling snap ring
CV,
place the roller
vertically and fill gear oil (SAE#90
e
API-GL4) of
25cc and install oil seal
®.
3.
Perform the leak test after assembling. Apply
pressurized air of
98
kPa to the oil fill port
@).
4.
Wind a seal tape around plug
@)
and install
it
on
the roller.
5.
Perform bolting with the crawler frame and lower
roller mounting face
in
close contact with each
other.
6.
In
the case of steel shoe, insert a shim (9mm
thick) between the frame and shaft so as to allow
bolting with the mounting faces
in
absolute contact.
2-17-1
Recommended oil Q'ty
API -GL4
25 cc
SAE#90