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1-54
GROUP 1-
ENGIN
E
S
Tool
_
T531_200
_
A
(Hondl.1
{
292
MO
AND
TooI_T53".33623.'" (Mopl
....
)
HO Y-'
ENGINES
332 HD V-S
ENGINES
170
3
."
FIG
. 3D-W
ater
Outl
et Plug
In
sta
llation
FIG.
29-Water
Outlet
Plug
Re
m ova
l
FIG.
31-Sending
Un it
Adap
ter
Remova
l
On the
left
bead,
connect
(he
tem-
peratu
re sending
unit
wire (292
en-
gine). Connect the
engine
ground
strap.
6. Install the intake manifold and
carburetor as
an
assembly.
Install
the
spark
plugs,
then
install the
exhaust
manifolds and gaskets (302
or
332
engine).
7.
Fill and
bleed
the
cooling
system
and operate the
engine at approxi-
mately
1200
rpm
for
a
minimum
of
30 minutes.
Check the valve lash
with
the cngine idling
and
adjust
it if
necessary.
8.
Coat one side
of the valve
rocker
arm
cover
gaskets with
oi
l
resis
tan
t
sealer, a
nd
lay
the cemented
side
of
the gasket
in
place
in the
covers. In-
stall the
valve
rocker arm
covers,
making sure
Ihat Ihe gasket
seats
evenl
y
all
aro
und
the
head.
Installihe
rubber
seals
on
the studs making sure
they
are
centered
in
Ihe
cover open-
ings.
Tighten
Ihe
retaining
nuts
to
2.0-2.5
foot
-pou
nds
to
rque.
WA
TE
R
OUTLn CONNE CTIO
N
The
cylinder
bead assemblies arc
interchangeable from
one cylinder
bank
to
the other.
To
interchange
the
heads
on a
292 e ngi ne,
it is
necessary to
in-
stall
a plug in the
water
outlet
at
Ihe
rear
of the
right
cylinder
head
and
install
a
water temperature
sendi
ng
unit adapter in the
water
opening
at
the rear
of
the
left
cylinder
head.
To
interchange the
heads
on
a
302
or 332 engine,
it
is necessary to
re-
move the water
outlet
core plug
from
the rear
of
the head,
and
install a
new
p
lug in the water inlet opening at
the
front
end
,
thereby reversing
the water
inlet
connection, and
permitting the
head
to
be
installed on
the
opposite
bank.
The
temperature
sending
unit is
in-
stalled
in
a
threaded boss located
in
the
in take
manifold
of the 302 or
332 engine.
Replacement
cylinder heads
do not
have either
the plug
or adapter
in-
stalled; therefore, they can
be
readily
adapted for
either right
or
left
in-
stallations.
Water
O utlet P
lug.
To
remove
the
water
outlet
plug,
drill
a lh-i nch
hole
in the
center
o
f
the
plug
and
re move
it
as
shown
in Fig. 29.
To install the
plug,
clean the
plug
recess thoroughly,
and
coat
the
flange
of
the plug
with
water
resistant
sealer
and
install
it with
the
flange
facing
out.
Drive the plug in until the
fl
ange
is flush or slightly
below
the casting
surface (Fig. 30).
Sendi ng
U
nit Adapter
-
292
En-
gine.
To re
move
the
adapter,
thread
the
impact
hammer
handle
into
th'
adapter,
then tighten
Ihe lock
nu
against the adapter
(Fig.
3 1).
Re-
move the adapter
by
using
the
slide
hammer.
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