1986 TOYOTA CAMRY V20 engine

(b) Apply MP grease to the thrust portion of the camshaft.
(c) Engage the exhaust camshaft gear gear to the intake
camshaft gear by matching the timing marks on each
gear.
(d) Roll down the exhaust camshaft onto the bearing jour-
nals while engaging gears with each other.
NOTICE: There are also assembly reference marks on
each gear as shown in the illustration. Do not use
these
marks.
(e) Turn the intake camshaft clockwise or counterclock-
wise little by little until the exhaust camshaft sits in the
bearing journals evenly without rocking the camshaft
on the bearing journals.
NOTICE: This is very important to replace the camshaft
in the bearing journals evenly while tightening bearing
caps in the subsequent steps.
(f) Install the bearing caps in their proper location.
(g) Apply alight coat of engine oil on the threads and under
the heads of bearing cap bolts.
(h) Install and uniformly tighten the ten bearing cap bolts
in several passes in the sequence shown.
Torque: 190 kg±cm (14 ft±lb, 19 N±m)
(i) Remove the service bolt (8).
5. INSTALL CYLINDER HEAD COVER
(a) Apply seal packing to the cylinder head as shown in the fig-
ure.
Seal packing: Part No.08826±00080 or equivalent B. Install exhaust camshaft
(a) Set the knock pin of the intake camshaft at 100 BTDC of
camshaft angle.
± ENGINE MECHANICALCylinder Head (3S±FE)EM±70

6. INSTALL N0.3 TIMING BELT COVER
Install the timing belt cover with the four bolts.
7. INSTALL NO.1 IDLER PULLEY AND TENSION SPRING
(See step 4 on page EM±29)
8. INSTALL CAMSHAFT TIMING PULLEY
(See steps 9 to 13 on pages EM±30 to 32)
9. INSTALL SPARK PLUGS (See page IG±7)
Torque: 180 kg±cm (13 ft±lb, 18 N±m)
10. INSTALL INJECTOR AND DELIVERY PIPE
(See steps 1 and 5 on pages FI±91 to 92)
11. INSTALL INTAKE MANIFOLD
(a) Install a new gasket and the intake manifold with the six bolts
and two nuts.
Torque: 195 kg±cm (14 ft±lb, 19 N±m)
12. INSTALL AIR TUBE
(a) Install the air tube with the two bolts.
lbf Connect the following air hoses:
(1) Air intake chamber air hose
(2) Throttle body air hose
(3) (w/ PS)
PS pump air hose
13. INSTALL COLD START INJECTOR PIPE
(See steps 2 and 3 on page FI±80)
14. INSTALL THROTTLE BODY
(See steps 2 and 4 on page FI±109) (b) Install the gasket to the head cover.
(c) Install the head cover with the four grommets and nuts.
Torque: 230 kg±cm (17 ft±Ib, 23 N±m)
HINT: Install the grommets so that it's markings are as
shown in the illustration. Then install the grommet to its
original position.
(b) Install the two manifold stay with the four bolts.
Torque:
12 mm bolt head 195 kg±cm (14 ft±I b, 19 N±m)
14 mm bolt head 425 kg±cm (31 ft±lb, 42 N±m)
(c) Connect the vacuum sensing hose.
± ENGINE MECHANICALCylinder Head (3S±FE)EM±71

17. INSTALL WATER OUTLET
(a) Install a new gasket and the water outlet with the two bolts.
Torque: 150 kg±cm (11 ft±lb, 15 N±m)
(b) Connect the following hoses and connectors:
(1) Radiator upper hose
(2) Water hose
(3) Emission control vacuum hoses
(4) Water temperature sender gauge connector
(5) Water temperature sensor connector
(6) Cold start injector time switch connector
18. INSTALL DISTRIBUTOR
(See steps 1 and 4 on page IG±16)
19. ASSEMBLE EXHAUST MANIFOLD AND CATALYTIC
CONVERTER
Assemble the following parts:
(1) Catalytic converter
(2) Cushion
(3) Retainer
(4) New gasket
(5) Exhaust manifold
(6) Three bolts and two nuts
Torque: 300 kg±cm (22 ft±Ib, 29 N±m)
(7) Two catalytic converter heat insulators
(8) Eight bolts
(9) Manifold lower heat insulator
(10) Five bolts15. INSTALL EGR VALVE AND MODULATOR
(a) Install the EGR modulator with the bolt.
(b) Install a new gasket and the EGR valve with the union nut
and two bolts.
Torque:
Union nut 600 kg±cm (43 ft±Ib, 59 N±m)
Bolt and nut 130 kg±cm (9 fit±Ib, 13 N±m)
(c) Install the vacuum hoses.
16. INSTALL WATER BY±PASS PIPE
(a) Install a new O±ring to the by±pass pipe.
(b) Apply a light of engine oil on the 0±ring.
(c) Install a new gasket and the by±pass pipe with the two nuts
and two bolts.
Torque(Nut): 95 kg±cm (82 in.±lb, 9.3 N±m)
(d) Connect the water hoses.
± ENGINE MECHANICALCylinder Head (3S±FE)EM±72

21. CONNECT FRONT EXHAUST PIPE TO CATALYTIC
CONVERTER
(See step 12 on page EM±136)
22. INSTALL SUSPENSION LOWER CROSSMEMBER
(See step 17 on page EM±136)
23. INSTALL ENGINE RH UNDER COVER
24. INSTALL RH FRONT WHEEL
25. LOWER VEHICLE(d) Install the manifold lower heat insulator with the six
bolts.
(e) Connect the oxygen sensor connector(s). (b) Install the exhaust manifold and catalytic converter as-
sembly with new six nuts.
Torque: 500 kg±cm (37 ft±Ib, 48 N±m)
20. INSTALL EXHAUST MANIFOLD AND CATALYTIC
CONVERTER ASSEMBLY
(a) Install a gasket.
(c) Install the catalytic converter stay with the two bolts and
two nuts.
± ENGINE MECHANICALCylinder Head (3S±FE)EM±73

26. INSTALL OIL PRESSURE SWITCH, ENGINE HANGERS
AND ALTERNATOR BRACKET
Torque the bolts.
Torque: 500 kg±cm (37 ft±Ib, 48 N±m)
27. INSTALL ALTERNATOR (See page CH±14)
28. INSTALL AIR CLEANER HOSE
29. INSTALL CRUISE CONTROL ACTUATOR
(See step 26 on page EM±137)
30. INSTALL RADIATOR RESERVOIR TANK
31. INSTALL ACCELERATOR CABLE, AND ADJUST IT
32. (A/T)
CONNECT THROTTLE CABLE, AND ADJUST IT
33. FILL WITH ENGINE COOLANT (See page CO±5)
Capacity (w/ Heater):
M/T 6.4 liters (6.8 US qts, 5.6 Imp. qts)
A/T (2WD) 6.3 liters (6.7 US qts, 5.5 Imp. qts)
A/T (4WD) 6.8 liters (7.2 US qts, 6.0 Imp. qts)
34. CONNECT CABLE TO NEGATIVE TERMINAL OF
BATTERY
35. START ENGINE AND CHECK FOR LEAKS
36. PERFORM ENGINE ADJUSTMENT
(a) Adjust the valve clearance. (See page EM±11)
Valve clearance (Cold):
Intake 0.19 ± 0.29 mm (0.007 ± 0.011 in.)
Exhaust 0.28 ± 0.38 mm (0.011 ± 0.015 in.)
(b) Adjust the ignition timing.
(See steps 7 to 10 on pages IG±16 and 17)
Ignition timing:
10° BTDC @ idle
(w/ Terminals TE 1 and E 1 connected)
37. CHECK TOE±IN (See page FA±5)
38. PERFORM ROAD TEST
Check for abnormal noise, shock, slippage, correct shift
points and smooth operation.
39. RECHECK ENGINE COOLANT LEVEL AND OIL LEVEL
± ENGINE MECHANICALCylinder Head (3S±FE)EM±74

CYLINDER HEADS (2VZ±FE)
COMPONENTS
± ENGINE MECHANICALCylinder Heads (2VZ±FE)EM±75

REMOVAL OF CYLINDER HEADS
(See page EM±75)
1. DISCONNECT CABLE FROM NEGATIVE TERMINAL
OF BATTERY
2. DRAIN ENGINE COOLANT (See page CO±5)
3. (A/T)
DISCONNECT THROTTLE CABLE FROM THROTTLE
BODY
4. DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
5. (w/ CRUISE CONTROL SYSTEM)
REMOVE CRUISE CONTROL ACTUATOR AND
VACUUM PUMP (See step 74 on page EM±140)
6. REMOVE AIR CLEANER HOSE
(a) Disconnect the following hoses:
(1) RSC valve air hose
(2) Vacuum pipe hose
(b) Remove the air cleaner hose.
7. RAISE VEHICLE
NOTICE: Be sure the vehicle is securely supported.
8. REMOVE ENGINE RH UNDER COVER
9. REMOVE SUSPENSION LOWER CROSSMEMBER
(See step 26 on page EM±142)
10. REMOVE FRONT EXHAUST PIPE
(See step 27 on page EM±142)
11. REMOVE ALTERNATOR (See page CH±7)
12. REMOVE ISC VALVE
(See steps 2 to 4 on pages Fl±118 and 119)
13. REMOVE THROTTLE BODY
(See steps 5 to 6 on page FI±113)
14. REMOVE EGR PIPE
(a) Loosen the union nut.
(b) Remove the two bolts, EGR pipe and gasket.
15. REMOVE EGR VALVE± AND VACUUM MODULATOR
(a) Disconnect the four vacuum pipe hoses.
(b) Remove the two bolts, two nuts, the EGR valve, vacuum
modulator assembly and gasket.
± ENGINE MECHANICALCylinder Heads (2VZ±FE)EM±76

21. REMOVE AIR INTAKE CHAMBER
(a) Disconnect the following hoses:
(1) PCV hose
(2) Vacuum sensing hose
(3) Fuel pressure control VSV
(4) (Calif. only)
EGR gas temperature sensor connector
(5) A/C control valve vacuum hose
(b) Remove the four bolts and two intake chamber stays.
(c) Remove the two bolts, two nuts, intake chamber and two
gaskets.
22. REMOVE DELIVERY PIPES AND INJECTORS
(See steps 15 to 19 on pages FI±95 and 96) 18. REMOVE EXHAUST CROSSOVER PIPE
Remove the six nuts, two bolts, crossover pipe and two gas-
kets.
19. DISCONNECT COLD START INJECTOR CONNECTOR
20. REMOVE COLD START INJECTOR TUBE
(See step 3 on page FI±81) 16. REMOVE VACUUM PIPE
(a) Disconnect the following hoses:
(1) Four± BVSV vacuum hoses
(2) Fuel pressure control VSV hose
(3) A/C control valve vacuum hose
(b) Remove the two bolts and vacuum pipe.
17. REMOVE DISTRIBUTOR (See page IG±18)
23. REMOVE WATER OUTLET
(a) Disconnect the following connector and hose:
(1) Water temperature sensor connector
(2) Radiator upper hose
(b) Remove the three nuts, water outlet and gasket.
± ENGINE MECHANICALCylinder Heads (2VZ±FE)EM±77