Cylinder Head Removal - Toyota 1HD-FT Repair Manual

EG-42
ENGINE - ENGINE MECHANICAL
EG
CYLINDER HEAD REMOVAL
1. DRAIN ENGINE COOLANT
2.
wi
EGR System:
REMOVE INTAKE PIPE ASSEMBLY
(a) Disconnect the 3 vacuum hoses from the vacuum
pipe on the intake manifold.
(b) Disconnect the vacuum hose from the 3 clamps on
the timing belt cover and fuel return hose.
(e) Remove the 2 bolts and EGR valve bracket.
(d) Remove the 2 nuts holding the EGR valve adapter to
the exhaust manifold.
(e) Remove the 2 bolts and 2 nuts holding the intake pipe
to the intake manifold.
(f)
Disconnect the intake pipe from the air hose. and
remove the intake pipe assembly, 2 gaskets and
intake pipe insulator.
(bl
w/o
EGR System:
Disconnect these vacuum hose:
• 2 vacuum hoses from injection pump
• Vacuum hose from 2 clamps on timing belt cover
3.
w/o
EGR System:
REMOVE INTAKE PIPE AND INTAKE HEATER
(a) Disconnect the vacuum hose from the vacuum pipe
on the intake manifold.
(b) Remove the bolt. and disconnect the ground cable
from the cylinder head.
(c) Remove the 3 bolts and 2 nuts.
(d) Disconnect the intake pipe from the air hose. and
remove the intake pipe. intake heater. 2 gaskets and
intake pipe insulator.
4. REMOVE INJECTION PIPES
(See Itepi
3
and
5
in injection nozzles removal in
Fuel SYltem)
5. REMOVE INTAKE MANIFOLD
(a)
wi
EGR System:
Disconnect the 3 vacuum hose from the injection
pump.
w/o
EGR
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