Datsun BLUEBlRD P 410 Series User Manual

Removing
and
Refitting
Valve Guides
Remove the
cylmder
head
Remove the
appropnate
valve and
spnng
Rest the
cyhnder
head wIth
Its
machmed face downwards on a clean
surface and dnve the
gUIde
downward
mto the combustion
space
wIth a dnft
Tlus
should
take the form of
a
hard
ened steel
punch
See
FIg
5
When
fItting
new valve
guIdes
these
should be dnven m from the
top
of the
cyhnder
head
o
FIg
5
Hardened Steel
Punch
j
Renewing
a
Valve
Spring
in Position
Ftg
4
Renewing
a Valve Glade
In
an
emergency
a new valve
spnng
can
be
fItted without
removmg
the
cylmder
head When
domg
tlus
the
apphcable piston
must
be
brought
to Its
T D C
posltlon
to ehrnmate
any POSSlblhty
of the valve
falhng
mto the
cyhnder
Remove the
spark
plug
from the
cyhnder
concerned Hold
the
valve onto ItS
seahng
with the
aId
of a sUItable tool
such
as a bent screwdnver WhICh will
pass
through
the
sparkmg plug
onflce and locate
on
the
valve head
By usmg
the rocker
shaft as a fulcrum
pomt
the
spnng
can be
compressed
with
two
screwdnvers or a
fork ended
bar
WIthdraw the valve cotters and renew the valve
spnng
25

Datsun BLUEBlRD P 410 Series Specifications

General

Brand	Datsun
Model	BLUEBlRD P 410 Series
Category	Automobile
Language	English