New Holland PS2045, Service Manual

Page: 23 / 31

INTRODUCTION
BUSHING REPLACEMENT
Bushing removal
• Generally, bushings mounted under interference are re-
moved only when they need to be replaced.
• The removal can therefore be destructive. However,
be careful not to damage the part where the bushing is
mounted.
BAIL14SE00802AS
4
Installing bushings under interference
• The bushings used in Seeders not require the applica-
tion of glue for their installation.
• The ideal thing is to use a press. This way, an aligned
installation and with the necessary force is ensured.
• However, in field situations where a press is not avail-
able, observe the following precautions:
• Use a suitable tool
(2) to guide the bushing (3) in its
installation.
• Apart from guiding the bushing, the tool prevents the
bushing from being directly hit with a hammer, which
would cause its deformation and may even impede its
installation, in addition to forcing the disposal of the
bushing.
• Use a hammer
(1) o move the tool (2) and the bushing
(3)
• The part
(4) in which the bushing is installed needs to
be lying on a flat, hard surface.
• Check the mounting depth of the bushings: usually, the
end of the bushing must face the surface of the part in
which it is installed; see indication
(5) .
BAIL14SE00802AT
5
REPLACEMENT OF SEALS
NOTE: The fundamental care in the installation of seals
consists in not to deform them. This requires the use of
appropriate tools
NOTE: Once removed, the seals cannot be reinstalled:
replace them.
47918066 10/09/2015
18