1996 TOYOTA TERCEL vacuum hoses

IN0253
WRONG CORRECT
IN0252
WRONG CORRECT IN-6
- INTRODUCTIONREPAIR INSTRUCTIONS
6 Author
: Date
:
1996 TERCEL (RM440U)
(k) Care must be taken when jacking up and supporting the
vehicle. Be sure to lift and support the vehicle at the prop-
er locations (See page IN-8).
Cancel the parking brake on the level place and
shift the transmission in Neutral (or N position).
When jacking up the front wheels of the vehicle at
first place stoppers behind the rear wheels.
When jacking up the rear wheels of the vehicle at
first place stoppers before the front wheels.
When either the front or rear wheels only should be
jacked up, set rigid racks and place stoppers in front
and behind the other wheels on the ground.
After the vehicle is jacked up, be sure to support it
on rigid racks . It is extremely dangerous to do any
work on a vehicle raised on a jack alone, even for
a small job that can be finished quickly.
(l) Observe the following precautions to avoid damage to the
following parts:
(1) Do not open the cover or case of the ECU unless
absolutely necessary. (If the IC terminals are
touched, the IC may be destroyed by static electric-
ity.)
(2) To disconnect vacuum hoses, pull off the end, not
the middle of the hose.
(3) To pull apart electrical connectors, pull on the con-
nector itself, not the wires.
(4) Be careful not to drop electrical components, such
as sensors or relays. If they are dropped on a hard
floor, they should be replaced and not reused.
(5) When steam cleaning an engine, protect the elec-
tronic components, air filter and emission-related
components from water.
(6) Never use an impact wrench to remove or install
temperature switches or temperature sensors.

IN0002
Example
- INTRODUCTIONREPAIR INSTRUCTIONS
IN-7
7 Author
: Date
:
1996 TERCEL (RM440U)
(7) When checking continuity at the wire connector, in-
sert the tester probe carefully to prevent terminals
from bending.
(8) When using a vacuum gauge, never force the hose
onto a connector that is too large. Use a step-down
adapter for adjustment. Once the hose has been
stretched, it may leak air.
(m) Installation and removal of vacuum hose:
(1) When disconnecting vacuum hoses, use tags to
identify how they should be reconnected to.
(2) After completing a job, double check that the vacu-
um hoses are properly connected. A label under the
hood shows the proper layout.
(n) Unless otherwise stated, all resistance is measured at an
ambient temperature of 20°C (68°F). Because the resis-
tance may be outside specifications if measured at high
temperatures immediately after the vehicle has been run-
ning, measurement should be made when the engine has
cooled down.

EM18U-02
P19776
CO/HC Meter
- ENGINE MECHANICALCO/HC
EM-1
422 Author
: Date
:
1996 TERCEL (RM440U)
CO/HC
INSPECTION
HINT:
This check is used only to determine whether or not the idle CO/
HC complies with regulations.
1. INITIAL CONDITIONS
(a) Engine coolant at normal operating temperature.
(b) Air cleaner installed.
(c) All pipes and hoses of air induction system connected.
(d) All accessories switched OFF.
(e) All vacuum lines properly connected.
HINT:
All vacuum hoses for EGR systems, etc. should be properly
connected.
(f) SFI system wiring connectors fully plugged.
(g) Ignition timing set correctly.
(h) Transmission in neutral position.
(i) CO/HC meter calibrated by hand.
2. START ENGINE
3. RACE ENGINE AT 2,500 RPM FOR APPROX. 180 SE-
CONDS
4. INSERT CO/HC METER TESTING PROBE AT LEAST
40 cm (1.3 ft) INTO TAILPIPE DURING IDLING
5. IMMEDIATELY CHECK CO/HC CONCENTRATION AT
IDLE AND/OR 2,500 RPM
HINT:
When doing the 2 mode (2,500 rpm and idle) test, follow the
measurement order prescribed by the applicable local regula-
tions.

EM0494
P20156
SST(A)
SST(B)
EM-6
- ENGINE MECHANICALVALVE CLEARANCE
427 Author
: Date
:
1996 TERCEL (RM440U)
(b) Determine the replacement adjusting shim size by the fol-
lowing Formula or Charts on the next 2 pages:
(1) Using a micrometer, measure the thickness of the
removed shim.
(2) Calculate the thickness of a new shim so that the
valve clearance comes within specified value.
T ....... Thickness of removed shim
A ....... Measured valve clearance
N ....... Thickness of new shim
Intake:
N = T + (A - 0.20 mm (0.008 in.))
Exhaust:
N = T + (A - 0.36 mm (0.014 in.))
Select a new shim with a thickness as close as possible
to the calculated value.
HINT:
Shims are available in 17 increments of 0.05 mm (0.0020 in.),
from 2.50 mm (0.0984 in.) to 3.30 mm (0.1299 in.).
(c) Install a new adjusting shim.
(1) Place a new adjusting shim on the valve lifter.
(2) Using SST (A), press down the valve lifter and re-
move SST (B).
SST 09248-55040 (09248-05410, 09248-05020)
(d) Recheck the valve clearance.
7. REINSTALL CYLINDER HEAD COVER
(a) Apply seal packing to the cylinder head as shown in the
illustration.
Seal packing:
Part No. 08826-00080 or equivalent
(b) Install the gasket to the cylinder head cover.
(c) Install the cylinder head cover with the 5 seal washers and
cap nuts.
Torque: 7.0 N´m (70 kgf´cm, 61 in.´lbf)
(d) Install oil filler cap.
8. REINSTALL IGNITION COILS AND HIGH-TENSION
CORDS
9. RECONNECT EGR VACUUM MODULATOR
10. RECONNECT PCV HOSES TO CYLINDER HEAD COV-
ER

EM18V-02
EM-10
- ENGINE MECHANICALIDLE SPEED
431 Author
: Date
:
1996 TERCEL (RM440U)
IDLE SPEED
INSPECTION
1. INITIAL CONDITIONS
(a) Engine coolant at normal operating temperature.
(b) Air cleaner installed.
(c) All pipes and hoses of air induction system connected.
(d) All accessories switched OFF.
(e) All vacuum lines properly connected.
HINT:
All vacuum hoses for EGR system, etc. should be properly connected.
(f) SFI system wiring connectors fully plugged.
(g) Ignition timing set correctly.
(h) Transmission in neutral position.
2. CONNECT TOYOTA HAND-HELD TESTER OR OBDII SCAN TOOL (See page EM-9)
3. INSPECT IDLE SPEED
(a) Race the engine speed at 2,500 rpm for approx. 90 seconds.
(b) Check the idle speed.
Idle speed:
750 ± 50 rpm
(w/ Cooling fan OFF and transmission in neutral position)
If the idle speed is not as specified, check the IAC valve and air intake system.
4. DISCONNECT TOYOTA HAND-HELD TESTER OR OBDII SCAN TOOL

EG0023
EM-24
- ENGINE MECHANICALCYLINDER HEAD
1996 TERCEL (RM440U)
9. w/ A/C and w/o PS:
REMOVE IDLER PULLEY BRACKET
(a) Loosen the idler pulley mounting nut and adjusting bolt,
and remove the drive belt.
(b) Remove the 3 bolts and idler pulley bracket.
10. REMOVE IGNITION COILS AND SPARK PLUGS
11. DISCONNECT VACUUM HASES
(a) Disconnect the vacuum hose from the EGR valve.
(b) Disconnect the 3 vacuum hoses from the throttle body.
(c) Disconnect the vacuum hose from the TVV (to charcoal
canister).
(d) Disconnect the vacuum hose from the TVV (to throttle
body).
(e) Disconnect the vacuum hose from the EGR VSV.
12. REMOVE THROTTLE BODY (See page MF-28)
13. REMOVE EGR PIIPE
Loosen the union nut, and remove the 2 nuts, EGR pipe and
gasket.
14. REMOVE EGR VALVE AND VACUUM MODULATOR
(a) Remove the bolt and disconnect the vacuum modulator.
(b) Remove the 2 nuts, EGR valve, EGR vacuum modulator
with the bracket and gasket.
15. REMOVE EGR VSV AND CAMSHAFT POSITION SEN-
SOR
(a) Disconnect the EGR VSV and camshaft position sensor
connector.
(b) Remove the bbolt and EGR VSV.
(c) Remove the bolt, camshaft position sensor and O-ring.

P20496
P20406
- ENGINE MECHANICALCYLINDER HEAD
EM-25
1996 TERCEL (RM440U)
16. REMOVE WATER INLET AND OUTLET HOUSING
(a) Disconnect the engine coolant temperature sender
gauge connector.
(b) Disconnect the engine coolant temperature sensor con-
nector.
(c) Disconnect the fan engine coolant temperature switch
connector.
(d) Disconnect the 2 radiator hoses.
(e) Disconnect the water inlet hose.
(f) Disconnect the heater outlet hose.
(g) Remove the bolt, 2 nuts, the water inlet and outlet hous-
ing.
17. REMOVE EXHAUST MANIFOLD
(a) Remove the 3 bolts and heat insulator.
(b) Remove the bolt, 2 nuts and exhaust manifold stay.
(c) Remote the 6 nuts, exhaust manifold and gasket.
18. REMOVE DELIVERY PIPE AND INJECTORS (See
page MF-18)
19. DISCONNECT BRAKE BOOSTER AND MAP VACUUM
HOSES
20. REMOVE INTAKE MANIFOLD
(a) Disconnect the engine wire clamps from the intake man-
ifold stay.
(b) Remove the bolt, nut and intake manifold stay.
(c) Remove the 2 bolts, 3 nuts, intake manifold and gasket
with air pipe.
21. REMOVE CYLINDER HEAD COVER
(a) Remove the oil filler cap.
(b) Remove the 5 cap nuts and seal washers.
(c) Pry out the cylinder head cover, and remove the cover
and gasket.

P20543
P20496
P20747
P20529
Seal PackingCORRECT WRONG
- ENGINE MECHANICALCYLINDER HEAD
EM-51
1996 TERCEL (RM440U)
(b) Install the manifold stay with the bolt and nut.
Torque: 20 N´m (200 kgf´cm, 15 ft´lbf)
(c) Connect the engine wire clamps to the intake manifold
stay.
16. CONNECT BRAKE BOOSTER AND MAP VACUUM
HOSES
17. INSTALL INJECTORS AND DELIVERY PIPE (See page
MF-22)
18. INSTALL EXHAUST MANIFOLD
(a) Install a new gasket and the exhaust manifold with the 6
nuts. Uniformly tighten the nuts in several passes.
Torque: 48 N´m (480 kgf´cm, 35 ft´lbf)
(b) Place the exhaust manifold stay snug against the cylinder
block and exhaust manifold.
(c) First, tighten the bolt (A) and then the 2 nuts.
Torque: 40 N´m (400 kgf´cm, 29 ft´lbf)
(d) Install the heat insulator with the 3 bolts.
Torque: 8.0 N´m (80 kgf´cm, 69 in.´lbf)
19. INSTALL WATER INLET AND OUTLET HOUSING
(a) Remove any old packing (FIPG) material and be careful
not to drop any oil on the contacting surfaces of the water
outlet housing and cylinder head.

Using a razor blade and gasket scraper, remove all
the packing (FIPG) material from the gasket sur-
faces.

Thoroughly clean all components to remove all the
loose material.

Clean both sealing surfaces with a non-residue sol-
vent.
(b) Apply seal packing to the water outlet housing as shown
in the illustration.
Seal packing:
Part No. 08826-00100, THREE BOND 1282B
or equivalent

Install a nozzle that has been cut to a 2 - 3 mm (0.08
- 0.12 in.) opening.