Hydraulic Tank Breather - jcb JS300 Service Manual

Replace
1 Prepare the machine.
Maintenance, Maintenance Positions.
2 Release tank pressure. Refer to Section 2,
Maintenance, Hydraulic System.
3 Get access to the hydraulic tank breather.
Points ( T E-296)
4 Replace the hydraulic tank breather element as
follows:
a Remove the rubber boot A, locking nut B and
cover C.
F
E
Fig 5.
Note: The cover C will only fit in one of two positions by
means of slot F. The slot locates over a similar shaped
protrusion on the mounting stud.
b Remove the old element D together with the
sponge packing E.
c Replace the old element D, with a new one. When
installing the new
sponge packing E on the element.
E-300

Hydraulic Tank Breather

Refer to Section 2,
K Service
A
B
C
D
element D place the
9813/5100-1
Section E - Hydraulics
Routine Maintenance Procedures
5 Refit the filter cover C
Adjust the cover so that it fits over the stud, and
install hexagonal nut B and rubber boot A.
Hydraulic Tank Breather
E-300