1991 LEXUS SC300 oil

4. INSTALL NO.1 AND NO.2 OIL PANS(See steps 1 to 7 on pages EG±509 to 511)
5. INSTALL WATER PUMP
(a) Remove any old packing (FIPG) material and be careful not to drop any oil on the contact surfaces of the water pump and
cylinder block.
wUsing a razor blade and gasket scraper, remove all the
old packing (FIPG) material from the gasket surfaces
and sealing groove.
w Thoroughly clean all components to remove all the
loose material.
w Using a non±residue solvent, clean both sealing
surfaces.
(b) Apply seal packing to the water pump as shown in the illustration.
Seal packing:
Part No. 08826±00100 or equivalent
wIn sta ll a no zzle th a t ha s be e n cu t to a 2 ± 3 mm
(0.08±0.12 in.) opening.
w Parts must be assembled within 5 minutes of
application. Otherwise the material must be removed
and reapplied.
w Immediately remove nozzle from the tube and reinstall
cap.
(c) Install the water pump with the nut, 5 bolts and 2 stud bolts. Uniformly tighten the nut, bolts and stud bolts in several
passes.
Torque: 18 N Vm (185 kgf Vcm, 13 ft Vlbf)
HINT: Use bolts 30 mm (1.18 in.) in length.
6. INSTALL ENGINE WIRE
(a) Install the engine wire to the LH side of the cylinder block with
the 2 bolts.
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1UZ±FE ENGINE ENGINE MECHANICALEG±187
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(b) Install the engine wire cover with the 3 bolts.
(c) Connect the following connector:wCrankshaft position sensor connector
w Oil pressure switch connector
w Oil level sensor connector
7. INSTALL WATER BYPASS PIPE
(a) Install a new O±ring to the water bypass pipe.
(b) Apply soapy water to the O±ring.
(c) Push the water bypass pipe end into the pipe hole of the water pump.
(d) Install the water bypass pipe with the 2 bolts.
Torque: 18 N Vm (185 kgf Vcm, 13 ft Vlbf)
8. INSTALL KNOCK SENSORS
(a) Using SST, install the 2 knock sensors.
SST 09816±30010
Torque: 44 N Vm (450 kgf Vcm, 33 ft Vlbf)
(b) Connect the 2 knock sensor connectors.
9. INSTALL STARTER
(a) Install the engine wire clamp to the bracket on the starter.
(b) Connect the starter wire with the nut.
(c) Connect the starter connector.
(d) Install the starter with the 2 bolts.
Torque: 39 N Vm (400 kgf Vcm, 29 ft Vlbf)
EG±188±
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3. INSTALL OIL COOLER PIPE FOR TRANSMISSION
(a) Temporarily install the oil cooler pipe with the 2 pipe bracketsand 2 bolts.
(b) C onnect the 2 oil cooler pipes to the unions on the
transmission.
Torque: 34 N Vm (350 kgf Vcm, 26 ft Vlbf)
(c) Tighten the 2 pipe clamp bolts.
4. INSTALL OIL DIPSTICK GUIDE AND DIPSTICK FOR
TRANSMISSION
(a) Install a new O±ring to the dipstick guide
(b) Apply soapy water to the O±ring
(c) Connect the dipstick guide end to the dipstick tube of the oil
pan.
(d) Install the dipstick guide with the bolt.
(e) Install the dipstick.
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1UZ±FE ENGINE ENGINE MECHANICALEG±191
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15. INSTALL POWER STEERING (PS) PUMP
(a) Install the PS pump with the nut and 3 bolts. Alternatelytighten the bolts and nut.
Torque:
39 NVm (400 kgf Vcm, 29 ft Vlbf) for bolt
43 N Vm (440 kgf Vcm, 32 ft Vlbf) for nut
16. INSTALL POWER STEERING (PS) RESERVOIR TANK
AND BRACKET
Install the reservoir tank and bracket assembly with the 3
bolts.
17. INSTALL POWER STEERING (PS) TUBES Install the PS tube clamp with the bolt.
18. INSTALL GENERATOR
(a) Install the generator and transmission oil cooler pipe bracket with the bolt and nut.
Torque: 37 N Vm (380 kgf Vcm, 27 ft Vlbf)
(b) Connect the generator connector.
(c) Connect the generator wire with the nut and cap.
19. INSTALL WIRE CLAMP (FOR GENERATOR) AND VSV
(FOR EVAP)
(a) Install the wire clamp to the VSV bracket.
(b) Install the VSV with the 2 bolts.
EG±198
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20. INSTALL POWER STEERING (PS) SOLENOID VALVECONNECTOR
21. CONNECT ENGINE WIRE CONNECTORS
22. CONNECT THEFT DETERRENT HORN CONNECTOR
23. INSTALL GROUND CABLE TO BODY
24. CONNECT IGNITER CONNECTORS
(a) Connect the 2 igniter connectors HINT: Connect the yellow taped connector to the igniter on
the rear side.
(b) Install the wire clamp.
25. INSTALL RADIATOR ASSEMBLY
(a) Install the 2 lower radiator supports to the radiator.
(b) Place the radiator assembly on the body bracket.
(c) Slightly lift the radiator, and connect the 2 oil cooler hoses (for
cooling fan) to the hose clamp on the radiator fan shroud.
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1UZ±FE ENGINE ENGINE MECHANICALEG±199
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(d) Install the upper radiator support with the 2 bolts and screw.Install the 2 upper radiator supports.
Torque: 12 N Vm (120 kgf Vcm, 9 ft Vlbf)
(e) Connect the following hoses:
(1) 2 oil cooler hoses (for cooling fan) to pipes
(2) 2 radiator hoses
(3) 2 oil cooler hoses (for transmission) to radiator
(4) Suction hose to hydraulic pump
(5) Pressure hose to hydraulic pump
EG±200
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34. FILL WITH ENGINE COOLANT
35. FILL WITH ENGINE OIL
36. START ENGINE AND CHECK FOR LEAKS
37. CHECK TRANSMISSION FLUID LEVEL
38. PERFORM ENGINE ADJUSTMENT(See Tune±Up on pages EG±9 to 34)
39. INSTALL ENGINE UNDER COVER
40. INSTALL HOOD
41. PERFORM ROAD TEST Check for abnormal noise, shock slippage, correct shift
points and smooth operation.
42. RECHECK ENGINE COOLANT AND OIL LEVELS
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1UZ±FE ENGINE ENGINE MECHANICALEG±203
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COMPONENTS FOR REMOVAL AND
INSTALLATION OF ENGINE WITH
TRANSMISSION (Cont'd)
REMOVAL OF ENGINE WITH
TRANSMISSION
1. REMOVE BATTERYCAUTION: Work must be started after approx. 20 se-
conds or longer from the time the ignition switch is
turned to the ºLOCKº position and the negative (±) termi-
nal cable is disconnected from the battery.
2. REMOVE ENGINE UNDER COVER
3. DRAIN ENGINE COOLANT (See page CO±6)
4. DRAIN ENGINE OIL
5. REMOVE HOOD
6. REMOVE DRIVE BELT Loosen the drive belt tension by turning the drive belt tension-
er counterclockwise, and remove the drive belt.
HINT: The pulley bolt for the belt tensioner has a left±hand
thread.
EM±118
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ENGINE MECHANICAL Cylinder Block
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