pulleys TOYOTA CAMRY 1999 Service Repair Manual

CO03E±03
P12942
CO±6
± COOLING (1MZ±FE)WATER PUMP
1614 Author: Date:
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE TIMING BELT (See page EM±15)
3. REMOVE CAMSHAFT TIMING PULLEYS
(See page EM±15)
4. REMOVE NO.2 IDLER PULLEY
(See page EM±15)
5. REMOVE NO.3 TIMING BELT COVER
(See page EM±32)
6. REMOVE WATER PUMP
Remove the 4 bolts, 2 nuts, water pump and gasket.

CO0SO±01
P12942
CO±8
± COOLING (1MZ±FE)WATER PUMP
1616 Author: Date:
INSTALLATION
1. INSTALL WATER PUMP
Install a new gasket and the water pump with the 4 bolts and 2
nuts.
Torque: 8 N´m (80 kgf´cm, 69 in.´lbf)
NOTICE:
Do not get oil on the gasket.
2. INSTALL NO.3 TIMING BELT COVER
(See page EM±57)
3. INSTALL NO.2 IDLER PULLEY
(See page EM±21)
4. INSTALL CAMSHAFT TIMING PULLEYS
(See page EM±21)
5. INSTALL TIMING BELT
(See page EM±21)
6. FILL WITH ENGINE COOLANT
7. START ENGINE AND CHECK FOR LEAKS
8. RECHECK ENGINE COOLANT LEVEL

EM085±03
EM3336
No!
S01519
Turn
Seal
P15243Free Length EM±22
± ENGINE MECHANICAL (5S±FE)TIMING BELT
1194 Author: Date:
INSPECTION
1. INSPECT TIMING BELT
NOTICE:

Do not bend, twist or turn the timing belt inside out.

Do not allow the timing belt to come into contact with
oil, water or steam.

Do not utilize timing belt tension when installing or re-
moving the mounting bolt of the camshaft timing
pulley.
If there are any defects as shown in the illustration, check these
points:
(a) Premature parting

Check for proper installation.

Check the timing cover gasket for damage and
proper installation.
(b) If the belt teeth are cracked or damaged, check to see if
either camshaft or water pump is locked.
(c) If there is noticeable wear or cracks on the belt face,
check to see if there are nicks on the side of the idler
pulley lock.
(d) If there is wear or damage on only one side of the belt,
check the belt guide and the alignment of each pulley.
(e) If there is noticeable wear on the belt teeth, check the tim-
ing cover for damage and check gasket has been
installed correctly and for foreign material on the pulley
teeth.
If necessary, replace the timing belt.
2. INSPECT IDLER PULLEYS
(a) Visually check the seal portion of the idler pulley for oil
leakage.
If leakage is found, replace the idler pulley.
(b) Check that the idler pulley turns smoothly.
If necessary, replace the idler pulley.
3. INSPECT TENSION SPRING
(a) Measure the free length of tension spring.
Free length: 42.0 mm (1.654 in.)
If the free length is not as specified, replace the tension spring.
(b) Measure the tension of the tension spring at the specified
installed length.
Installed tension (at 50.5 mm (1.988 in.)):
32 ± 37 N (3.25 ± 3.75 kgf, 7.2 ± 8.3 lbf)
If the installed tension is not as specified, replace the tension
spring.

EM0YW±01
S06011
1
3
2 EM±86
± ENGINE MECHANICAL (5S±FE)CYLINDER BLOCK
1258 Author: Date:
DISASSEMBLY
1. INSTALL ENGINE TO ENGINE STAND FOR DIS-
ASSEMBLY
2. REMOVE TIMING BELT AND PULLEYS
(See page EM±17)
3. REMOVE CYLINDER HEAD ASSEMBLY
(a) Remove the 3 bolts and No.3 timing belt cover.
(b) Remove the cylinder head cover.
(1) Disconnect the PCV hose from the intake manifold.
(2) Remove the 4 nuts, 4 grommets, head cover and
gasket.
(c) Remove the camshafts. (See page EM±33)
(d) Disconnect the knock sensor 1 connector.
(e) Disconnect the crankshaft position sensor connector.
(f) Disconnect the wire clamp from the generator drive belt
adjusting bar.
(g) Disconnect the IAC valve water bypass hose from the wa-
ter bypass pipe.
(h) Disconnect the water bypass hose (from the water by-
pass pipe) from the water outlet.
(i) Remove the bolt holding the VSV for EGR to the intake
manifold.
(j) Remove the 2 bolts holding the water bypass pipe to the
cylinder head.
(k) Remove the cylinder head assembly.
(See page EM±33)
4. REMOVE OIL DIPSTICK
5. REMOVE OIL PAN AND OIL PUMP
(a) Disconnect the crankshaft position sensor connector
from the generator drive belt adjusting bar.
(b) Remove the oil pan and oil pump. (See page LU±7)
6. REMOVE PS PUMP BRACKET
Remove the 3 bolts and pump bracket.
7. REMOVE KNOCK SENSOR 1 (See page SF±57)
8. REMOVE OIL FILTER (See page LU±2)
9. REMOVE WATER PUMP, WATER BYPASS PIPE AND
OIL COOLER (w/ OIL COOLER) ASSEMBLY
(a) w/ Oil Cooler:
Remove the nut and union bolt, and disconnect the oil
cooler. Remove the O±ring.
(b) Remove the bolt and generator drive belt adjusting bar.
(c) Remove the 3 bolts in the sequence shown, remove the
water pump, water bypass pipe, oil cooler (w/ oil cooler)
assembly and O±ring.

± ENGINE MECHANICAL (5S±FE)CYLINDER BLOCK
EM±113
1285 Author: Date:
(f) Install the wire clamp to the generator drive belt adjusting
bar.
(g) Connect the IAC valve water bypass hose to the water by-
pass pipe.
(h) Connect the water bypass hose (from the water bypass
pipe) to the water outlet.
(i) Install the camshafts. (See page EM±53)
(j) Install the cylinder head cover.
(1) Install the cylinder head cover. (See page EM±53)
(2) Connect the PCV hose to the intake manifold.
(k) Install the No.3 timing belt cover with the 3 bolts.
Torque: 7.8 N´m (80 kgf´cm, 69 in.´lbf)
23. INSTALL TIMING BELT AND PULLEYS
(See page EM±23)
24. DISCONNECT ENGINE FROM ENGINE STAND

P18820
A01800
Clamp
Clamp
P18814
P18808
A05052
EM±16
± ENGINE MECHANICAL (1MZ±FE)TIMING BELT
1302 Author: Date:
10. REMOVE NO.1 TIMING BELT COVER
Remove the 4 bolts and timing belt cover.
11. REMOVE TIMING BELT GUIDE
12. REMOVE NO.2 TIMING BELT COVER
(a) Disconnect the engine wire protector clamps from the
No.3 timing belt cover.
(b) Remove the 5 bolts and timing belt cover.
13. REMOVE RH ENGINE MOUNTING BRACKET
Remove the 2 bolts, nut and mounting bracket.
14. SET NO.1 CYLINDER TO TDC/COMPRESSION
(a) Temporarily install the crankshaft pulley bolt to the crank-
shaft.
(b) Turn the crankshaft, and align the timing marks of the
crankshaft timing pulley and oil pump body.
NOTICE:
Always turn the crankshaft clockwise.
(c) Check that timing marks of the camshaft timing pulleys
and No.3 timing belt cover are aligned.
If not, turn the crankshaft 1 revolution (360°).
(d) Remove the crankshaft pulley bolt.

A01804
A05053
P12764
SST RH
P12762
SST LH
A05055
± ENGINE MECHANICAL (1MZ±FE)TIMING BELT
EM±17
1303 Author: Date:
15. IF REUSING TIMING BELT, CHECK INSTALLATION
MARKS ON TIMING BELT
Check that there are 3 installation marks and front mark on the
timing belt.
If the installation and front marks have disappeared, before re-
moving the timing belt, place 3 new installation marks on the
timing belt to match the timing marks of the timing pulleys, and
place a new front mark on the timing belt.
16. REMOVE TIMING BELT TENSIONER
Alternately loosen the 2 bolts, and remove them, the tensioner
and dust boot.
17. REMOVE TIMING BELT
18. REMOVE CAMSHAFT TIMING PULLEYS
(a) Using SST, remove the bolt and RH timing pulley.
SST 09249±63010, 09960±10010 (09962±01000,
09963±01000)
(b) Using SST, remove the LH timing pulley.
SST 09960±10010 (09962±01000, 09963±01000)
HINT:
Arrange the camshaft timing pulleys (RH and LH sides).
19. REMOVE NO.2 IDLER PULLEY
Remove the bolt and idler pulley.

EM04P±03
EM3336
NO!
P20042A02309
P12604
± ENGINE MECHANICAL (1MZ±FE)TIMING BELT
EM±19
1305 Author: Date:
INSPECTION
1. INSPECT TIMING BELT
NOTICE:

Do not bend, twist or turn the timing belt inside out.

Do not allow the timing belt to come into contact with
oil, water or steam.

Do not utilize timing belt tension when installing or re-
moving the mount bolt of the camshaft timing pulley.
If there are any defects, as shown in the illustrations, check
these points:
(a) Premature parting

Check for proper installation.

Check the timing cover gasket for damage and
proper installation.
(b) If the belt teeth are cracked or damaged, check to see if
either camshaft is locked.
(c) If there is noticeable wear or cracks on the belt face,
check to see if there are nicks on the side of the idler
pulley lock and water pump.
(d) If there is wear or damage on only one side of the belt,
check the belt guide and the alignment of each pulley.
(e) If there is noticeable wear on the belt teeth, check timing
cover for damage and check gasket has been installed
correctly and for foreign material on the pulley teeth.
If necessary, replace the timing belt.
2. INSPECT IDLER PULLEYS
(a) Visually check the seal portion of the idler pulley for oil
leakage.
If leakage is found, replace the idler pulley.
(b) Check that the idler pulley turns smoothly.
If necessary, replace the idler pulley.

A02338
5th4th3rd
2nd
6th
1st
A05064
1.27 mm
Hexagon
Wrench
A05065
A05066
1.27 mm
Hexagon
Wrench
± ENGINE MECHANICAL (1MZ±FE)TIMING BELT
EM±23
1309 Author: Date:
7. INSTALL TIMING BELT
NOTICE:
The engine should be cold.
(a) Remove any oil or water on the pulleys, and keep them
clean.
NOTICE:
Only wipe the pulleys; do not use any cleansing agent.
(b) Face the front mark on the timing belt forward.
(c) Align the installation mark on the timing belt with the tim-
ing mark of the crankshaft timing pulley.
(d) Align the installation marks on the timing belt with the tim-
ing marks of the camshaft timing pulleys.
(e) Install the timing belt in this order:
1st: Crankshaft timing pulley
2nd: Water pump pulley
3rd: LH camshaft timing pulley
4th: No.2 idler pulley
5th: RH camshaft timing pulley
6th: No.1 idler pulley
8. SET TIMING BELT TENSIONER
(a) Using a press, slowly press in the push rod using 981 ±
9,807 N (100 ± 1,000 kgf, 200 ± 2,205 lbf) of pressure.
(b) Align the holes of the push rod and housing, pass a 1.27
mm hexagon wrench through the holes to keep the set-
ting position of the push rod.
(c) Release the press.
(d) Install the dust boot to the tensioner.
9. INSTALL TIMING BELT TENSIONER
(a) Temporarily install the tensioner with the 2 bolts.
(b) Alternately tighten the 2 bolts.
Torque: 27 N´m (280 kgf´cm, 20 ft´lbf)
(c) Remove the 1.27 mm hexagon wrench from the tension-
er.

P20049Gasket
A05077
Clamp
Clamp
Clamp
S04786
EM±34
± ENGINE MECHANICAL (1MZ±FE)CYLINDER HEAD
1320 Author: Date:
10. REMOVE WATER OUTLET
(a) Disconnect the ECT sender gauge connector.
(b) Disconnect the ECT sensor connector.
(c) Disconnect the ground strap (connector).
(d) Disconnect the radiator hose.
(e) Disconnect the engine coolant reservoir hose.
(f) Remove the 2 bolts, 2 nuts and 2 plate washers.
(g) Disconnect the water bypass hose, and remove the water
outlet.
(h) Remove the 2 gaskets.
11. REMOVE GENERATOR DRIVE BELT
(See page CH±6)
12. REMOVE PS PUMP (See page SR±21)
13. REMOVE IGNITION COILS
14. REMOVE SPARK PLUGS
15. REMOVE TIMING BELT (See page EM±15)
16. REMOVE CAMSHAFT TIMING PULLEYS
(See page EM±15)
17. REMOVE NO.2 IDLER PULLEY (See page EM±15)
18. REMOVE NO.3 TIMING BELT COVER
(a) Disconnect the 3 engine wire clamps from the timing belt
cover.
(b) Remove the 6 bolts and timing belt cover.
19. DISCONNECT ENGINE WIRE PROTECTOR FROM
REAR SIDE
Remove the 2 nuts, and disconnect the engine wire protector
from the RH cylinder head and water inlet.