INLET MANIFOLD AND FUEL SYSTEM
ENGINE OVERHAUL
11B-15
INSTALLATION SERVICE POINTS
>>A<< OIL PRESSURE SWITCH INSTAL-
LATION
AK600888
1 mm
5 mm
AB
CAUTION
• Do not allow sealant to squeeze out to the
screw tip.
• Do not tighten, exceeding the specified
torque.
1. Completely remove sealant adhering to the oil
pressure switch and cylinder block threaded
holes.
2. Apply sealant of 5 mm to the threaded portion of
the oil pressure switch shown in the illustration.
Specified sealant:
ThreeBond 1212D, ThreeBond 1215 or equiva-
lent
3. Tighten the oil pressure switch to the cylinder
block to the specified torque of 10
± 2 N⋅m.
>>B<< DETONATION SENSOR
INSTALLATION
AC807670
AD
Detonation sensor
45˚
Align the detonation sensor connector with the posi-
tion shown in the illustration, and then tighten it to the
specified torque of 20
± 2 N⋅m.
>>C<< INLET MANIFOLD INSTALLATION
CAUTION
Temporarily tighten the inlet manifold because
there is a bolt tightening procedure for the inlet
manifold, delivery pipe and injector protector.
Install the inlet manifold and temporarily tighten bolts.
>>D<< INLET MANIFOLD STAY
INSTALLATION
AK502727AC
Make sure that the inlet manifold stay is in intimate
contact with the inlet manifold and cylinder block
boss before tightening it to the specified torque of 20
± 2 N⋅m.
>>E<< O-RING INSTALLATION
CAUTION
Do not allow engine oil to enter the delivery pipe.
AK600790
MB992106
O-ring
AB
When inserting an O-ring into the injector on the
injection nozzle side, use special tool O-ring installer
(MB992106) to gradually expand the O-ring, and fit it
in place.
>>F<< INJECTOR AND INJECTOR
SUPPORT INSTALLATION
1. Apply spindle oil or gasoline to the O-ring of the
injector.
2. Insert the injector into the delivery pipe while
rotating the injector from side to side, taking care
not to damage the O-ring.
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