A15357
(n)
(o)
(p)
(m)
(l)
(l)
A09695
Throttle Body
Bracket
Engine
Hanger
A05073
8 mm Hexagon Wrench
A05074
(b)
(c)
A07428
EM-34
-
ENGINE MECHANICAL
CYLINDER HEAD
977
Author:
Date:
2001 SIENNA (RM787U)
(l)
Disconnect the 2 water bypass hoses from the throttle
body.
(m)
Disconnect the air assist hose from the throttle body.
(n)
Disconnect the purge hose from the pipe on the emission
control valve set.
(o)
Disconnect the 2 vacuum hoses from the vacuum tank for
the ACIS.
(p)
Disconnect the engine wire clamp from the emission con-
trol valve set.
(q)
Remove the 2 bolts and No.1 engine hanger.
(r)
Remove the 2 bolts and throttle body bracket.
(s)
Using an 8 mm hexagon wrench, remove the 2 bolts, 2
nuts, the air intake chamber assembly and gasket.
11.
REMOVE INTAKE MANIFOLD ASSEMBLY
(a)
Disconnect the 6 injector connectors.
(b)
Disconnect the fuel inlet hose from the fuel filter.
CAUTION:
Perform connecting operations of the fuel tube connector
(quick type) after observing the precautions.
(See page
(c)
Disconnect the heater hose from the intake manifold.
(d)
Remove the 9 bolts, 2 nuts, 2 plate washers, the intake
manifold, delivery pipes and injectors assembly.
NOTICE:
Be careful not to drop the injectors when removing
the delivery pipes.
Pay attention to put any hung load on the injector to
and from the side direction.
12.
REMOVE WATER OUTLET
(a)
Disconnect the ECT sender gauge connector.
(b)
Disconnect the ECT sensor connector.
