7
N73B60 Engine - Diagnosis
Intake Manifold - Removal
Top Diagram
• Remove plug connections on the throttle
assemblies (1).
• Detach engine vent hoses from pressure con-
trol valves (2).
• Detach oustide braces for intake manifold
(3 L/R).
Lower Diagram
• Remove plug connections on the intake mani-
fold pressure sensors (1 L/R).
• Remove bolts (2) along sections (3).
• Lift intake manifold up to remove.
Questions
H
Ho
ow
w m
ma
an
ny
y a
atttta
ac
ch
hiin
ng
g b
bo
olltts
s a
arre
e tth
he
erre
e?
?
W
Wh
ha
att iis
s tth
he
e ttiig
gh
htte
en
niin
ng
g tto
orrq
qu
ue
e?
? N
Nm
m
H
Ho
ow
w a
arre
e tth
he
e iin
ntta
ak
ke
e m
ma
an
niiffo
olld
d g
ga
as
sk
ke
etts
s h
he
elld
d iin
n p
plla
ac
ce
e?
?
C
Ca
an
n tth
he
e g
ga
as
sk
ke
etts
s b
be
e rre
eu
us
se
ed
d?
?
N
No
otte
es
s::
001