1987 TOYOTA CELICA Service Repair Manual

IGNITION SYSTEM - Distributor (7M-GE)
D&bbR,B”T& (TM-GE) IO:19
‘_:- ‘-. -I.. ..~ . -..
COMPONENTS
Packing
Distributor Cap
+ O-Ring
Q- l Straight Pin
+ Gear 8
Distributor Housing w- Rotor
+ Non-reusable part
I REMOVAL OF DISTRIBUTOR
1. DISCONNECT HIGH-TENSION CORDS FROM
DISTRIBUTOR CAP
2.
DISCONNECT DISTRIBUTOR CONNECTOR
3. REMOVE DISTRIBUTOR CAP AND PACKING
ffiO60
4. SET NO.1 CYLINDER TO TOWCOMPRESSION
(a) Remove the oil filler cap.
(b) Look through oil filler hole and turn the crankshaft
clockwise until the cam nose can be seen.

16-20
ION ITION SYSTEM
- Distiibtitor ‘(7M-GE)
(c) .; Ttirq the crankshaft counterclockwise approximate
1 :
1 2o”.
Id) Turn-the crankshaft again approximately 10” to
4~
clockwise so that the timing belt cover TDC mark ar!
the crankshaft pull&y TDC mark are aligned.
/
IG06C
5. REMOVE DISTRIBUTOR
(a) Remove
;he hold-down bolt,
(b) Pull out the distributor from the cylinder head.
6. REMOVE O-RING

REPLACdVlENT OF
GEAR DISTRIBUTORY~~i
1
Groove
Matcpmark
Drilled Mark
Drilled Mark 1. GRIND DRIVEN GEAR AND PIN
.
. .
(a) Align the drilled mark on the driven gear with the
groove of the housing.
(b) Place a matchmark on the distributor shaft that
aligns with the groove of the housing.
(4 Using a grinding wheel, grind the gear and pin,
CAUTION: Be careful not to damage the shaft,
2. REMOVE PIN AND DRiVEN GEAR
(a) Using a punch and hammer, drive out the pin.
(b) Remove the driven gear and discard it.
3.
INSTALL NEW DRIVEN GEAR AND PIN
(a) Align the matchmark with the groove of the housing.
(b) Align the drilled mark on the new driven gear with the
groove of the housing.
(c) Using a punch and hammer, peen both ends of the
pin.

IO-22 IGNITlOa SYSTEM - Distributor (7M-GE)
IG0607lGC I60
INSTALLATlOii OF DISTRIBUTOR
._ .
1. CHECK NO.1 CYLINDER TO TDC/COMPRESSION
2. INSTALL DISTRIBUTOR
(a) Install a new O-ring to the distributor.
NOTE:
Always use a new O-ring when installing the dis-
tributor.
(b) Align the drilled mark.on the driven gear with the
groove of the housing.
(c) Insert the distributor, aligning the center of the flange
with that of the bolt hole on the cylinder head.
(d) Lightly tighten the hold-down bolt.
3. INSTALL DISTRIBUTOR CAP
4. CONNECT DISTRIBUTOR CONNECTOR
5. CONNECT HIGH-TENSION CORDS TO DISTRIBUTOR
CAP
6. ADJUST IGNITION TIMING (See page EM-171

CAM POSiTION SENSOR-(7
COMPONENTS
* Non-reusable part
3
9 3
Dust Proof Cover Packing + Pin
Position Sensor Housing + Gear
-
~~-
REMOVAL OF CAM POSITION SENSOR
1. DISCONNECT CABLE FROM NEGATIVE TERMINAL
Oi- BATTERY
2.
DISCONNECT CAM POSITION SENSOR CONNECTOR
3.
SET NO.1 CYLINDER TO TDWCOMPRESSION
(a) Remove the oil filler cap.
(b) Look through oil filler hole and turn the crankshaft
clockwise until the cam nose can be seen. :I
it

IQ-24 IGNITION SYSTEM - Cam Position Sensor (7M-GTE)
(cl y2;dthe crankshaft counterclockwise arjproximately
(d) Turn the crankshaft again approximtiteli 10” to 40”
clockwise so that the timing belt cove; TDC mark and
the crankshaft pulley TDC mark are aligned.
.
4. REMOVE NO.4 AIR CLEANER PIPE WITH NO.1 PND
NO.2 AIR CLEANER HOSES
5.
REMOVE NO.7 AIR CLEANER HOSE WITH AIR FLOW
METER AND AIR CLEANER CAP
(a) Disconnect the three air hoses and PCV hose.
(b) Disconnect the air flow meter connector.
(c) Disconnect the PS idle up air hose.
(d) Loosen the clamps and remove the bolt.
(e) Remove the No.2 air cleaner hose with air flow meter
and air cleaner cap.
6.
REMOVE PS RESERVOIR TANK
Remove the two bolts, nut and reservoir tank with bracket.

IGNITION SYiTEM - Cam Position Sensor (‘IM-GTE)
IG-26.
-_
Groove
/ Matchmark
Drilled Mark
IGO
lGO67i
7. REMOVE CAM POSITION SENSOR
(a) Remove the hold-down bolt.
lb) Pull out the cam position sensor from the cylinder
head.
8. REMOVE O-RING
REPLACEMENT OF CAM POSITION SENSOR
DRIVEN GEAR
1.
GRIND DRIVEN GEAR AND PIN
(a) Align the drilled mark on
the driven gear with the
groove of the housing.
lb) Place a matchmark on the cam position shaft that
aligns with the groove of the housing.
(cl Using a grinding wheel, grind the gear and pin.
CAUTION: Be careful not to damage the shaft.
2.
REMOVE PIN AND DRIVEN GEAR
(a) Using a punch and hammer, drive out the pin.
(b) Remove the driven gear and discard it.
3. INSTALL NEW DRIVEN GEAR AND PIN
(a) Align the matchmark with the groove of the housing.
(b) Align the drilled mark on the new driven gear with the
groove of
the housing.

IG-26 IGNITION SYbTEM - Cam Position Sensor (7M-GTE)
li ‘Jr. .
> ,I_ 1 .I..: .‘ ,,,. 2,,,“--.
(4 Using a‘ punch and hammei, *peen both ends of the
pin.
I- Groove
INSTALLATION OF CAM POSITION.SENSOR
1. CHECK NO.1 CYLINDER TO TDCXOMPRESSION
2. INSTALL CAM POSITION SENSOR
(a) Install a new O-ring to the cam position sensor.
NOTE: Always use a new O-ring when installing the cam
position sensor.
(b) Align the drilled mark on the driven gear with the
groove of the housing.
(c) Insert the cam position sensor,aligning the center of
the flange with that of the bolt hole on the cylinder
head.
(d) Lightly tighten the hold-down bolt.
. .
3.
INSTALL PS RESERVOIR TANK
Install the PS reservoir tank with bracket with the two
bolts and nut.
4.
INSTALL NO.7 AIR CLEANER HOSE WITH AIR FLOW
METER AND AIR CLEANER CAP
(a) Install the No.7 air cleaner hose with air flow meter
and air cleaner cap.
(b) Install the bolt and tighten the clamps.