Lexus ES300 (1997 year). Manual - part 470
Z18575
8
6
5
4
3
2
1
9
10
7
11
S04791
8 mm Hexagon
Wrench
S04790
Chamber stay
EGR
Pipe
Engine
Hanger
–
ENGINE MECHANICAL
CYLINDER HEAD
EM–61
798
1997 LEXUS ES300 (RM511U)
28.
INSTALL INTAKE MANIFOLD ASSEMBLY
(a)
Install the intake manifold, delivery pipe and injectors as-
sembly with the 9 bolts, 2 plate washers and 2 nuts. Uni-
formly tighten the bolts and nuts, in several passes, in the
sequence shown.
Torque: 15 N·m (150 kgf·cm, 11 ft·lbf)
(b)
Connect these hoses:
Fuel inlet hose to fuel filter
CAUTION:
Perform connecting operations of the fuel tube connector
(quick type) after observing the precautions.
(See page
Heater hose to intake manifold
29.
RETIGHTEN WATER OUTLET MOUNTING BOLTS
AND NUTS
Tighten the 2 bolts and 2 nuts.
Torque: 15 N·m (150 kgf·cm, 11 ft·lbf)
30.
INSTALL AIR INTAKE CHAMBER ASSEMBLY
(a)
Using an 8 mm hexagon wrench, install a new gasket and
the air intake chamber assembly with the 2 bolts and 2
nuts. Uniformly tighten the bolts and nuts in several
passes.
Torque: 43 N·m (440 kgf·cm, 32 ft·lbf)
(b)
Install 2 new gaskets and No.2 EGR pipe with the 4 nuts.
Torque: 12 N·m (120 kgf·cm, 9 ft·lbf)
(c)
Install the No.1 engine hanger with the 2 bolts.
Torque: 39 N·m (400 kgf·cm, 19 ft·lbf)
(d)
Install the air intake chamber stay with the 2 bolts.
Torque: 19.5 N·m (200 kgf·cm, 14 ft·lbf)
(e)
Connect the hoses, cables, strap and clamp:
PCV hose to PCV valve on RH cylinder head
Ground strap and cable to intake air control valve
for ACIS
Connect the ground cable and strap with the nut.
Torque: 14.5 N·m (145 kgf·cm, 10 ft·lbf)
Ground cable to air intake chamber
Brake booster vacuum hose to air intake
chamber
2 water bypass hoses to throttle body
Air assist hose to throttle body
EVAP hose to pipe on emission control valve set
2 vacuum hoses to vacuum tank for ACIS
Engine wire clamp to emission control valve set