1987 TOYOTA CELICA torque

EFI SYSTEM
- Electronic Co?troi System
FI-116
To ignition Switch
(ST11
1 To ECU (STA)
-- : Cold Start Injector Time Switch
._
To ECi
Time Switch
FH37
INSPECTION OF COLD START INJECTOR
TIME SWITCH
1. INSPECT RESISTANCE OF COLD START INJECTOR
TIME SWITCH
(a) Disconnect the connector.
(b) Using an ohmmeter, measure the resistance between
each terminal.
Resistance:
w/ TWC
STA - STJ
25 - 50 Cl below
15°C (59°F)
60 - 85 Cl above
30~ (860~)
STA - Ground 25 - 85 Q
w/o TWC
STA - STJ
20 - 40 n below
30°C (86OFI
40 - 60 i2 above
40°C (104’FI
STA - Ground 20 - 80 $I
If the resistance is not as specified, replace the switch.
2.
IF NECESSARY, REPLACE COLD START INJECTlbN
TIME SWITCH
(a) Drain the coolant.
(b) Using SST, replace the switch with a new gasket.
SST 09814-20010
Torque: 300 kg-cm (22 f&lb, 29 Narn)
(cl Refill with coolant.

EM-10 ._ ENGINE MECHANICAL - Engine Tune-up
EM053:
-.
:
38
EM4537
7. 5.
6.
l Remove the adjusting shim with a small
screwdriver and magnetic finger.
_.
._
(b) Determine the replacement shim size by using the
following (Formula or Chart).
i Using a mkxometer, measure the thickness of the
shim which was removed.
l Cal&late the thickness of the new shim so the
valve clearance comes within specified value.
T
. . . . . . *, Thickness of shim used
A . ...,,, * Valve clearance measured
N
. . . . . . . . Thickness of shim new
Intake N = T +-(A - 0.20 mm (0.0079 in.))
Exhaust N = T + (A - 0.25 mm (0.0098 in.))
l Select a new shim with a thickness as close as
possible to the calculated value.
NOTE: Shims are available in 17 sizes, in increments’of .,;.
0.050 mm (0.0020 in.), from 2.500 mm (0.0984 in.1 to
3.300 mm (0.1299 in.).
(cl Install a new adjusting shim.
l Place a new adjusting shim on the valve lifter.
l Using SST (A), press down the valve lifter and
remove SST (B).
c ,.
SST 09248-55010 :,y
RECHECK VALVE CLEARANCE
INSTALL CYLINDER HEAD COVERS
(See pages EM-59, 60)
INSTALL AIR INTAKE CONNECTQR
(a) Install a new gasket and air intake connector with the
four bolts and two nuts.
Torque : 180 kg-cm (13 ft-lb,. 18 N.m)
I
F11868

ENGINE MECHANICAL &Engine Tune-up
EM-1 3
1
6. REMOVE CYLlNDER HEAD cOVERS
. .
(a) Remove the accelerator link.
(b) Disconn.ect the No.3 PCV hose.
(c) Remove the cylinder. head covers.
..:
s
’ .
*.
- ,; f...C?‘
;
.7. MEASURE VALVE CLEARANCE
.~. :. 1See+tep 3 oti page EM-91 3
6: ‘ADJUST VALVE CLEARANCE
j:
’ :
ISee ,tep 4 on pages EML9, 10)
: . i’... ..a .
; “.
~ ‘,
.
>*-* r-2. i.:
I / ‘.. . . 9. RFCHECK’ VALVE CLEARANCE
,y
10. INSTALL CYLiNDER HEAD COVERS
(See pages EM-59,601 ,_ .:
, ,-‘G j i rl.1. IN&ALL.lGNITION COIL WITH BRACKET
< .‘. ,_ ..- ,, ,,C’
:,la) Install theNo. and No.2 high-tension cords to spark
.. :I
l$w. .
._ i
$) &tall the ignition’coil withbracket and high-tension;.
cord. (Seepage I’C-,y 5)’ ;
(c) Install the No.‘l and No.2 high-tensioncords to igni-
tion coil and clamp. ,. ‘. “-. _
.;;
‘. ;
6, ..: ,-
.: .,,.. ‘y,’ I,.
(d) Install and torque the nut.
Torque : 55 Kg-cm (48 in..-lb, 5.4 Nnrn)
NOTE: Do not over tighten the nut.
(e) Connect the ground strap and connector.
12. INSTALL IGNITION COIL COVER
(a) Install the ignition coil cover with the five nuts.
fb) Install the oil filler cap.

ENGINE MECHANICAL. - Engine Tune-up
EM-?1 7.
INS’PECTIOlil ‘AhiD ADJUSTMENT O:F .-
IGNITION TIMING
1. VriARiiA. UP ENGINE.
Allow the engine to. reach normal operating temperature.
2.
CbNNECT TACHOMETER AND TIMING LIGHT TO
ENGINE
Connect the tachometer positive terminal to the check
connector terminal IG 0 .
CHECK CONNECTOR LOCATION: .,
s See pages FI-110, 111
CAUTION:
l Never allow the tachometer terminal to touch
ground as it could result in damage to the igniter
and/or ignition coil.
, 4% 3.
EC21 18
s As some tachometers are not compatible with this
ignition system, we recommend that you confirm
the compatibility of your unit before using.
NOTE (7M-GTE): Connect the timing light pickup to t
No.6 cylinder high-tension cord.
CHECK IGNITION TIMING
(a) Using a service wire, short terminals T(MA) or
TEI (MS) and El of the check connector.
CHEC,K CCNNECTOR LOCATION.:
See pages FI- 1’10, 111
(b) Check the idle. speed.
Idle speed: /-
7M-GE w/ TWC 700 rpm
w/o TWC 800 rpm
7M-GTE 800 rpm
(c) Using a timing light, check the ignition timing.
Ignition timing: IO” BTDC @ idle
[w/ short-circuited T (TEl) and El
and Transmission in “N” range]
c,
If necessary, loosen the distributor (7M-GE) or cam posz-’
tion sensor (7M-GTE) bolt and turn the distributor (cam
position sensor) to align the marks. Recheck the timing
- after tightening the distributor (cam position sensor).
Torque: 140 kg-cm (10 ft-lb, 14 N-m)
(cl) Unshort the check connector.

EM-28
ENGINE MECliANICAL - Titiingj Belt.
TIMING B’ELT
-.
COMPONENTS
No. 3 Timing Belt Cover Camshaft Timing Pulley
I I ImIng oen
I
Crankshaft Pulley
kg-cm (ft-lb, N-ml : Specified torque
EM30f 31
REMOVAL OF TIMING BELT
1.
REMOVE SPARK PLUGS
2. REMOVE WATER OUTLET
Remove the two bolts, water outlet and thermostat with
. gasket.
3. .(with A/C)
REMOVE A/C BELT
4. REMOVE FAN AND ALTERNATOR DRIVE BELT
5.
REMOVE PS BELT

ENGINE MECHANICAL - Timing Belt
EM291
EM303’
INSTALLATION OF TIMING BELT
(See page EM-281
._
1. INSTALL OIL PUMP PULLEY
“3
Using a screwdriver to hold the pulley, install and torque
the pulley bolt.
Torque: 220 kg-cm (16 ft-lb, 22 Nnrn)
2.
INSTALL CRANKSHAFT TIMING PULLEY
Using SST and a hammer, drive in the pulley.
SST 09214-60010
3. TEMPORARILY INSTALL IDLER PULLEY AND
TENSION SPRING
*’
(a) Install the idler pulley and tension spring.
(b) Pry the pulley toward the left as far as it will go and
temporarily tighten it.
NOTE: Remove any oil or water on the idler pulley and
keep it clean.
4. TEMPORARILY INSTALL TIMING BELT
CAUTION: The engine should be cold.
NOTE: If reusing the timing belt, install it with the rota-
tion direction mark pointing in the same direction as
before disassembly.
Install the timing belt on the crankshaft timing pulley, oil
pump drive pulley and idler pulley.
5. INSTALL NO.1 TIMING BELT COVER
(with A/C)
Install the No. 1 timing belt cover, A/C compressor bracket
and idler pulley bracket with the nine bolts and nut.
(without A/C)
Install the No.1 timing belt cover with the six bolts.
6. INSTALL PS AIR PIPE

4
EM-34 ENGINE MECHANICAL - Timing Belt
Matchmark
7. INSTALL CRANKSHAFT PULLEY
(a) Align the pulley’set key with the key groove of the
pulley.
(b) Install the pulley.
(c) Using SST to hold the crankshaft pulley, install and
torque the pulley bolt. .
SST MA 09213-70010 and 09330-00021
MS 092 13-54014 and 09330-00021
Torque: 2,700 kg-cm (195 ft-lb, 265 N-m) 8.
SET NO.1 CYLINDER TO TDC/COMPRESSION OF
CRANKSHAFT
Turn the crankshaft pulley and align its groove with the
“0” mark on the No.1 timing belt cover.
9. INSTALL CAMSHAFT TIMING PULLEYS
(a) Align the timing pulley matchmark with the No.2 tim-
ing belt cover matchmark.
(b) Install the timing pulley.
(c) Install the pin into the middle hole.
NOTE:
l When replacing the camshaft or the camshaft timing
pulley:
Align the center holes of the camshaft and timing
pulleys, as shown in the illustration and insert the
straight pin.
l When reusing the camshaft or camshaft timing pulleys:
Check that the straight pin hole position is in the same
position it was at disassembly, insert the straight pin.
(d) Install the pulley bolt.
(e) Using SST to hold the pulley, torque the pulley bolt.
SST 09278-54012
Torque: 500 kg-cm (36 ft-lb, 49 N-m)
(f) Check that the matchmarks on the camshaft timing
pulley are aligned with those on the No.2 timing belt
cover.

.
ENGINE MECHANICAL - Timing Belt
EM-35
10. INSTALi TIMING BELT
B
EM304
EM457
(a) Install the timing belt to the IN side and EX side.
(b) Loosen the idler pulley bolt, and torque the idler
pulley bolt.
Torque: 500 kg-cm (36 ft-lb, 49 N.m)
7
NOTE: Make sure that the timing belt tension at A is
equal to that at B.
If not, readjust with the idler pulley.
(c) Turn the crankshaft pulley two revolutions clockwise
from TDC to TDC.
(d) Check that the matchmark on the camshaft timing
pulley are aligned with those on the No.2 timing belt
cover.
11. CHECK TIMING BELT TENSION
(a) Turn both the intake and exhaust camshaft pulleys
inward at the same time to slacken the timing belt at
position A.
Turning torque : 200 kg-cm (14 ft-lb, 20 N*m)
(b) Measure the timing belt deflection as shown.
Belt deflection at 2 - 3 kg (4.4 - 6.6 lb, 20 - 29 N):
Cold Used belt 5 - 7 mm (0.20 - 0.28 in.)
New belt 4 - 6 mm (0.16 - 0.24 in.1
Hot (Reference) 3 - 5 mm (0.12 - 0.20 in.)
If the measurement is not within specification, adjust by
the idler pulley.
12. INSTALL NO.3 TIMING BELT COVER
Install a gasket and the belt cover with the five bolts and
nut.
13. INSTALL PS BELT