engine assembly TOYOTA TERCEL 1996 Service User Guide

EG0023
P20290
- ENGINE MECHANICALCYLINDER HEAD
EM-53
1996 TERCEL (RM440U)
22. INSTALL EGR PIPE
Install a new gasket, sleeve ball and the EGR pipe with the
union nut and 2 nuts.
Torque:
Union nut
40 N´m (400 kgf´cm, 29 in.´lbf)
Nut
30 N´m (300 kgf´cm, 22 in.´lbf)
23. INSTALL THROTTLE BODY (See page MF-32)
24. CONNECT VACUUM HOSES
(a) Connect the vacuum hose from the EGR valve.
(b) Connect the 3 vacuum hoses from the throttle body.
(c) Connect the vacuum hose from TVV (to charcoal canis-
ter).
(d) Connect the vacuum hose from the TVV (to throttle body).
(e) Connect the vacuum hose from the EGR VSV.
25. INSTALL IGNITION COILS AND SPARK PLUGS
26. w/ A/C and w/o PS:
INSTALL IDLER PULLEY BRACKET
(a) Install the idler pulley bracket with the 3 bolts.
Torque:
12 mm head bolt
27 N´m (275 kgf´cm, 20 ft´lbf)
14 mm head bolt
37 N´m (375 kgf´cm, 27 ft´lbf)
(b) Install and adjust the drive belt (See page AC-18).
27. w/ PS:
INSTALL PS PUMP BRACKET AND PS PUMP
(a) Install the PS pump bracket with the 3 bolts.
Torque: 44 N´m (440 kgf´cm, 32 ft´lbf)
(b) Temporarily install the PS pump and drive belt with the 2
bolts (See page SR-33).
(c) Adjust the belt tension (See page SR-3).
28. CONNECT FUEL HOSE
Connect the fuel inlet hose with the union bolt and 2 new gas-
kets.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
29. INSTALL AIR CLEANER ASSEMBLY WITH AIR IN-
TAKE CONNECTOR
30. INSTALL ACCELERATOR CABLE, AND ADJUST IT
31. A/T:
CONNECT THROTTLE CABLE, AND ADJUST IT

EM1OH-01
- ENGINE MECHANICALENGINE UNIT
EM-57
1996 TERCEL (RM440U)
REMOVAL
1. REMOVE BATTERY
2. REMOVE HOOD
3. REMOVE ENGINE UNDER COVERS
4. DRAIN ENGINE COOLANT
5. DRAIN TRANSAXLE OIL (FLUID)
6. REMOVE AIR CLEANER ASSEMBLY WITH AIR IN-
TAKE CONNECTOR
7. REMOVE RADIATOR (See page CO-16)
8. DISCONNECT ACCELERATOR CABLE
9. DISCONNECT FUEL HOSE
Remove the union bolt and gaskets, and disconnect the fuel in-
let hose.
NOTICE:
Catch leaking fuel in a container.
10. REMOVE CHARCOAL CANISTER
(a) Disconnect the canister hoses.
(b) Remove the charcoal canister.
11. DISCONNECT HOSES
(a) Disconnect the brake booster vacuum hose.
(b) Disconnect the MAP sensor hose.
(c) Disconnect the heater hoses.
12. DISCONNECT SPEEDOMETER CABLE FROM
TRANSAXLE
13. w/ PS:
DISCONNECT IDLE-UP AIR HOSES FROM AIR CON-
TROL VALVE
14. DISCONNECT ENGINE WIRE HARNESS
Disconnect these connectors and wires:

Main heated oxygen sensor connector

Oil pressure switch connector

EM1OI-01
P20245
A/T only
P20161
P20167
P20256
Lower EM-62
- ENGINE MECHANICALENGINE UNIT
1996 TERCEL (RM440U)
INSTALLATION
1. ASSEMBLE ENGINE AND TRANSAXLE
M/T: (See page MX-4)
A132L A/T: (See page AX-26)
A242L A/T: (See page AX-30)
2. INSTALL STARTER
(See page ST-14 and ST-30)
3. A/T only:
INSTALL TORQUE CONVERTER CLUTCH MOUNTING
BOLTS
(a) First, install the gray bolt and then 5 bolts.
(b) Tighten the bolts evenly.
Torque: 27 N´m (280 kgf´cm, 20 ft´lbf)
(c) Install the engine rear end plate hole cover.
4. w/A/C:
INSTALL A/C COMPRESSOR MOUNTING BRACKET
Install the compressor mounting bracket with the 4 bolts.
Torque: 27 N´m (280 kgf´cm, 20 ft´lbf)
5. w/PS:
INSTALL PS PUMP ADJUSTING STRUT
Install the PS pump adjusting strut with the 2 bolts.
Torque: 21 N´m (210 kgf´cm, 15 ft´lbf)
6. INSTALL ENGINE AND TRANSAXLE ASSEMBLY IN
VEHICLE
(a) Attach the engine sling device to the engine hangers.
(b) Lower the engine into the engine compartment.
(c) Tilt the transaxle downward, lower the engine and clear
the LH engine mounting.
NOTICE:
Be careful not to hit the PS gear housing, park/neutral posi-
tion switch and throttle position switch.

- ENGINE MECHANICALENGINE UNIT
EM-67
1996 TERCEL (RM440U)
19. INSTALL CHARCOAL CANISTER
(a) Install the charcoal canister to the bracket.
(b) Connect the canister hoses.
20. CONNECT FUEL HOSE
Connect the fuel inlet hose with the union bolt and 2 new gas-
kets.
Torque: 29 N´m (300 kgf´cm, 22 ft´lbf)
21. CONNECT ACCELERATOR CABLE, AND ADJUST IT
22. INSTALL RADIATOR (See page CO-22)
23. INSTALL AIR CLEANER ASSEMBLY WITH AIR IN-
TAKE CONNECTOR
24. FILL WITH TRANSAXLE OIL (FLUID)
25. FILL WITH ENGINE COOLANT
26. INSTALL ENGINE UNDER COVERS
27. INSTALL HOOD
28. START ENGINE AND CHECK FOR LEAKS
29. PERFORM ENGINE ADJUSTMENT
30. PERFORM ROAD TEST
Check for abnormal noise, shock, slippage, correct shift points
and smooth operation.
31. RECHECK ENGINE COOLANT AND ENGINE OIL LEV-
ELS

EM0JQ-06
EM9411
EM9412
P20480
SST
P20478
SST
P20477
12 mm
Hexagon
Wrench EM-70
- ENGINE MECHANICALCYLINDER BLOCK
1996 TERCEL (RM440U)
DISASSEMBLY
1. M/T:
REMOVE CLUTCH COVER AND DISC
2. REMOVE FLYWHEEL (M/T) OR DRIVE PLATE (A/T)
3. REMOVE REAR END PLATE
4. INSTALL ENGINE TO ENGINE STAND FOR DIS-
ASSEMBLY
5. REMOVE TIMING BELT AND PULLEYS
6. REMOVE CYLINDER HEAD
7. REMOVE OIL DIPSTICK GUIDE AND GENERATOR
ADJUSTING BAR
8. REMOVE WATER PUMP WITH WATER INLET PIPE
9. REMOVE GENERATOR BRACKET
10. REMOVE KNOCK SENSOR
Using SST, remove the knock sensor.
SST 09816-30010
11. REMOVE RH ENGINE MOUNTING BRACKET
12. REMOVE OIL FILTER
13. REMOVE OIL PRESSURE SWITCH
Using SST, remove the oil pressure switch.
SST 09816-30010
14. REMOVE OIL PUMP AND PRESSURE REGULATOR
VA LV E
15. REMOVE OIL FILTER UNION
Using a 12 mm hexagon wrench, remove the oil filter union.

EM9988
EM3441
P20487
EM9392
EM3444
- ENGINE MECHANICALCYLINDER BLOCK
EM-71
1996 TERCEL (RM440U)
16. REMOVE REAR OIL SEAL RETAINER
(a) Remove the 4 bolts.
(b) Using a screwdriver, remove the oil seal retainer by prying
the portions between the oil seal retainer and main bear-
ing cap.
17. CHECK CONNECTING ROD THRUST CLEARANCE
Using a dial indicator, measure the thrust clearance while mov-
ing the rod back and forth.
Standard thrust clearance:
0.15 - 0.35 mm (0.0059 - 0.0138 in.)
Maximum thrust clearance:
0.45 mm (0.0177 in.)
If the thrust clearance is greater than maximum, replace the
connecting rod assembly. If necessary, replace the crankshaft.
18. REMOVE CONNECTING ROD CAPS AND CHECK OIL
CLEARANCE
(a) Check the matchmarks on the connecting rod and cap to
ensure correct reassembly.
(b) Remove the 2 connecting rod cap nuts.
(c) Using a soft-faced hammer, lightly tap the connecting rod
bolt and lift the cap and lower bearing.
HINT:
Keep the lower bearing inserted with the connecting rod cap.

P20473
Mark
1,2 or 3
Mark
1,2 or 3
P20491
EM3445
- ENGINE MECHANICALCYLINDER BLOCK
EM-73
1996 TERCEL (RM440U)
HINT:
If using a standard bearing, replace with one having the same
number as marked on the bearing cap. There are 3 sizes of
standard bearings, marked
º1º, º2º and º3º accordingly.
Reference:
Connecting rod big end inside diameter
Standard sized
U/S 0.25
Mark 1
Mark 2
Mark 3
-46.000 - 46.007 mm (1.8110 - 1.8113 in.)
46.007 - 46.014 mm (1.8113 - 1.8116 in.)
46.014 - 46.021 mm (1.8116 - 1.8118 in.)
46.000 - 46.021 mm (1.8110 - 1.8118 in.)
Crankshaft crank pin diameter
Standard sized
U/S 0.25
-
-42.985 - 43.000 mm (1.6923 - 1.6929 in.)
42.745 - 42.755 mm (1.6829 - 1.6833 in.)
Bearing center wall thickness
Standard sized
U/S 0.25
Mark 1
Mark 2
Mark 3
-1.487 - 1.491 mm (0.0585 - 0.0587 in.)
1.491 - 1.495 mm (0.0587 - 0.0589 in.)
1.495 - 1.499 mm (0.0589 - 0.0590 in.)
1.609 - 1.615 mm (0.0633 - 0.0636 in.)
(k) Completely remove the Plastigage.
19. REMOVE PISTON AND CONNECTING ROD AS-
SEMBLIES
(a) Using a ridge reamer, remove all the carbon from the top
of the cylinder.
(b) Cover the rod bolts with a short piece of hose to protect
the crankshaft from damage.
(c) Push out the piston and connecting rod assembly and the
upper bearing though the top of the cylinder block.
HINT:

Keep the bearing, connecting rod and cap together.

Arrange the piston and connecting rod assemblies in cor-
rect order.

P20488
EM9443
Plastigage
Z14291
4
810
6
2 159
73
EM9442
- ENGINE MECHANICALCYLINDER BLOCK
EM-75
1996 TERCEL (RM440U)
(d) Clean each main journal and bearing.
(e) Check each main journal and bearing for pitting and
scratches.
If the journal or bearing is damaged, replace the bearing.
If necessary, grind or replace the crankshaft.
(f) Place the crankshaft on the cylinder block.
(g) Lay a strip of Plastigage across each journal.
(h) Install the main bearing caps (See page EM-85).
Torque: 58 N´m (580 kgf´cm, 42 ft´lbf)
NOTICE:
Do not turn the crankshaft.
(i) Remove the main bearing caps.
(See procedure (a) and (b) above)
(j) Measure the Plastigage at its widest point.
Standard oil clearance:
STD0.016 - 0.035 mm (0.0006 - 0.0014 in.)
U/S 0.250.015 - 0.055 mm (0.0006 - 0.0022 in.)
Maximum oil clearance: 0.08 mm (0.0031 in.)
HINT:

If replacing the cylinder block subassembly, the bearing
standard clearance will be: 0.018- 0.045 mm
(0.0007-0.0018 in.).
If the oil clearance is greater than maximum replace the bear-
ings. If necessary, grind or replace the crankshaft.

P20540
P20527
Top of Cylinder Block
110 mm
(4.33 in.,)
EM7639
N00301
- ENGINE MECHANICALCYLINDER BLOCK
EM-81
1996 TERCEL (RM440U)
8. INSPECT PISTON RING GROOVE CLEARANCE
Using a feeler gauge, measure the clearance between new pis-
ton ring and the wall of the ring groove.
Ring groove clearance:
No.10.04 - 0.08 mm (0.0016 - 0.0031 in.)
No.20.03 - 0.07 mm (0.0012 - 0.0028 in.)
If the oil clearance is greater than maximum, replace the piston.
9. INSPECT PISTON RING END GAP
(a) Insert the piston ring into the cylinder bore.
(b) Using a piston, push the piston ring a little beyond the bot-
tom of the ring travel, 110 mm (4.33 in.) from the top of the
cylinder block.
(c) Using a feeler gauge, measure the end gap.
Standard end gap:
No.10.26 - 0.48 mm (0.0102 - 0.0189 in.)
No.20.36 - 0.57 mm (0.0142 - 0.0224 in.)
Oil (Side rail)0.13 - 0.50 mm (0.0051 - 0.0197 in.)
Maximum end gap:
No.11.07 mm (0.0421 in.)
No.21.02 mm (0.0402 in.)
Oil (Side rail)1.10 mm (0.0433 in.)
If the end gap is greater than maximum, replace the piston ring.
If necessary, replace the cylinder block.
10. INSPECT CONNECTING RODS
Using a rod aligner, check the connecting rod alignment.

Check for out-of-alignment.
Maximum out-of-alignment:
0.03 mm (0.0012 in.) per 100 mm (3.94 in.)
If out-of-alignment is greater than maximum, replace the con-
necting rod assembly.

EM0JT-05
P20471
Front Mark
(Cavity)
Front Mark
(Protrusion)
Z08055
SST
Piston Pin
SSTSST
SST
SST
SST SST
P20549
P20560
1R
2R
- ENGINE MECHANICALCYLINDER BLOCK
EM-85
1996 TERCEL (RM440U)
REASSEMBLY
HINT:
Thoroughly clean all parts to be assembled.
Before installing the parts, apply new engine oil to all slid-
ing and rotating surfaces.
Replace all gaskets, O-rings and oil seals with new parts.
1. ASSEMBLE PISTON AND CONNECTING ROD
(a) Coat the piston pin and pin holes of the piston with engine
oil.
(b) Align the cavity on the piston with the protrusion on the
connecting rod.
(c) Using SST, press in the piston pin.
SST 09221-25025 (09221-00020, 09221-00030,
09221-00130, 09221-00140, 09221-00150)
(d) After installing the piston pin, check that when the con-
necting rod is aligned with the center of the piston the
space between the piston and each end of the piston pin
are equal on the left and right sides.
HINT:
If the piston pin is off-center due to insufficient insertion pres-
sure on the piston pin, place a washer at the position indicated
by
in the illustration for (c). Then, while checking that the
space is equal at the ends of the piston pin on the left and right
sides, press in the washer.
2. INSTALL PISTON RINGS
(a) Install the oil ring expander and 2 side rails by hand.
(b) Using a piston ring expander, install the 2 compression
rings with the code mark facing upward.
Code Mark:
No.11R
No.22R