1986 TOYOTA SUPRA torque

6. INSTALL OIL STRAINER
Install a new gasket and the oil strainer with the bolt and 2
nuts.
Torque: 8.8 NVm (90 kgfVcm, 78 in.Vlbf)
7. INSTALL NO.2 OIL PAN
(a) Remove any old packing (FIPG) material and be careful not
to drop any oil on the contact surfaces of the No.1 and No.2
oil pans.
wUsing a razor blade and gasket scraper, remove all the
old packing (FIPG) material from the gasket surfaces
and sealing groove.
wThoroughly clean all components to remove all the
debris.
wUsing a non±residue solvent, clean both sealing
surfaces.
NOTICE: Do not use a solvent which will affect the painted sur-
faces.
(b) Apply seal packing to the No.2 oil pan as shown in the
illustration.
Seal packing:
Part No.08826±00080 or equivalent
wInstall a nozzle that has been cut to a 3±4 mm
(0.12±0.16 in.) opening.
HINT: Avoid applying an excessive amount to the surface.
wParts must be assembled within 5 minutes of
application. Otherwise the material must be removed
and reapplied.
wImmediately remove nozzle from the tube and reinstall
cap.
(c) Install the No.2 oil pan with the 14 bolts and 2 nuts.
Torque: 8.8 NVm (90 kgfVcm, 78 in.Vlbf)
8. INSTALL OIL LEVEL SENSOR
(a) Install a new gasket to the level sensor.
(b) Install the level sensor with the 4 bolts.
Torque: 5.4 NVm (55 kgfVcm, 48 in.Vlbf)
(c) Connect the level sensor connector.
9. INSTALL OIL DIPSTICK GUIDE AND DIPSTICK
(a) Install a new O±ring on the dipstick guide.
(b) Install the guide with the bolt.
10. INSTALL CRANKSHAFT TIMING PULLEY
(See step 1 in timing belt installation in Engine Mechani-
cal)
11. INSTALL IDLER PULLEY
(See step 2 in timing belt installation in Engine Mechani-
cal)
± ENGINELUBRICATION SYSTEMEG±375

12. 2JZ±GTE M/T:
INSTALL DRIVE BELT TENSIONER BRACKET
Torque: 27 NVm (280 kgfVcm, 20 ftVlbf)
13. INSTALL TIMING BELT
(See step 3 in timing belt installation in Engine Mechani-
cal)
14. 2JZ±GTE:
INSTALL CRANKSHAFT POSITION SENSOR
Torque: 8.8 NVm (90 kgfVcm, 78 in.Vlbf)
15. 2JZ±GTE:
INSTALL GENERATOR
16. REMOVE ENGINE STAND FROM ENGINE
17. ASSEMBLY ENGINE AND TRANSMISSION
(See components for engine removal & transmission
separation and assembly)
18. INSTALL ENGINE WITH TRANSMISSION
(See components for engine removal and installation)
OIL COOLER (2JZ±GTE)
COMPONENTS FOR REMOVAL AND
INSTALLATION
EG±376± ENGINELUBRICATION SYSTEM

12. 2JZ±GTE M/T:
INSTALL DRIVE BELT TENSIONER BRACKET
Torque: 27 NVm (280 kgfVcm, 20 ftVlbf)
13. INSTALL TIMING BELT
(See step 3 in timing belt installation in Engine Mechani-
cal)
14. 2JZ±GTE:
INSTALL CRANKSHAFT POSITION SENSOR
Torque: 8.8 NVm (90 kgfVcm, 78 in.Vlbf)
15. 2JZ±GTE:
INSTALL GENERATOR
16. REMOVE ENGINE STAND FROM ENGINE
17. ASSEMBLY ENGINE AND TRANSMISSION
(See components for engine removal & transmission
separation and assembly)
18. INSTALL ENGINE WITH TRANSMISSION
(See components for engine removal and installation)
OIL COOLER (2JZ±GTE)
COMPONENTS FOR REMOVAL AND
INSTALLATION
EG±376± ENGINELUBRICATION SYSTEM

OIL COOLER REMOVAL
1. DISCONNECT PS RESERVOIR TANK WITHOUT
DISCONNECTING HOSES
(a) Disconnect the 2 clamps of the engine wire protector from the
bracket.
(b) Remove the 3 bolts and disconnect the reservoir tank.
2. DRAIN ENGINE COOLANT
3. REMOVE OIL FILTER
4. DISCONNECT WATER BYPASS HOSES FROM OIL
COOLER
5. REMOVE OIL COOLER
(a) Remove the relief valve, plate washer and oil cooler.
(b) Remove the 2 O±rings from the oil cooler.
OIL COOLER INSPECTION
1. INSPECT RELIEF VALVE
Push the valve with a wooden stick to check if it is stuck.
If stuck, replace the relief valve.
2. INSPECT OIL COOLER
Check the oil cooler for damage or clogging.
If necessary, replace the oil cooler.
OIL COOLER INSTALLATION
1. INSTALL OIL COOLER
(a) Install 2 new O±rings to the oil cooler.
(b) Apply a light coat of engine oil on the threads and under the
head of the relief valve.
(c) Temporarily install the oil cooler with the plate washer and
relief valve.
(d) Tighten the relief valve.
Torque: 78 NVm (800 kgfVcm, 58 ftVlbf)
2. CONNECT WATER BYPASS HOSES TO OIL COOLER
3. CONNECT PS RESERVOIR TANK
4. INSTALL OIL FILTER
5. FILL WITH ENGINE COOLANT
6. START ENGINE AND CHECK FOR LEAKS
7. CHECK ENGINE OIL LEVEL
± ENGINELUBRICATION SYSTEMEG±377

OIL NOZZLE (2JZ±GTE)
COMPONENTS
OIL NOZZLES REMOVAL
1. REMOVE CRANKSHAFT
(See step 6 in cylinder block disassembly in Engine Me-
chanical)
2. REMOVE OIL NOZZLES (WITH RELIEF VALVES)
Using a 5 mm hexagon wrench, remove the bolt and oil
nozzle. Remove the 6 oil nozzles.
OIL NOZZLES INSPECTION
INSPECT RELIEF VALVES (OIL NOZZLES)
Push the valve with a wooden stick to check if it is stuck.
If stuck, replace the relief valve.
OIL NOZZLES INSTALLATION
1. INSTALL OIL NOZZLES (WITH RELIEF VALVES)
Using a 5 mm hexagon wrench, install the oil nozzle with the
bolt. Install the 6 oil nozzles.
Torque: 8.8 NVm (90 kgfVcm, 78 in.Vlbf)
2. INSTALL CRANKSHAFT
(See step 8 in cylinder block assembly in Engine Me-
chanical) EG±378
± ENGINELUBRICATION SYSTEM

SERVICE SPECIFICATIONS
SERVICE DATA
 
 
 
Oil pressure 
 
 
at idle speed
at 3,000 rpm (2JZ±GE) or 4,000 rpm (2JZ±GTE) 
 
 
49 kPa (0.5 kgf/cm2, 7.1 psi) or more
324±579 kPa
(3.3±5.9 kgf/cm
2, 49±84 psi)
 
 
 
 
 
Oil pump
(2JZ±GE) 
 
 
 
 
Tip clearance STD
Maximum
Body clearance STD
Maximum
Side clearance STD
Maximum 
 
 
 
 
0.310±0.490 mm (0.0122±0.0193 in.)
0.53 mm (0.0209 in.)
0.100±0.175 mm (0.0039±0.0069 in.)
0.20 mm (0.0079 in.)
0.030±0.090 mm (0.0012±0.0035 in.)
0.12 mm (0.0047 in.)
 
 
 
 
 
Oil pump
(2JZ±GTE) 
 
 
 
 
Tip clearance STD
Maximum
Body clearance STD
Maximum
Side clearance STD
Maximum 
 
 
 
 
0.056±0.326 mm (0.0022±0.0128 in.)
0.40 mm (0.0157 in.)
0.080±0.135 mm (0.0031±0.0053 in.)
0.16 mm (0.0063 in.)
0.020±0.065 mm (0.0007±0.0026 in.)
0.10 mm (0.0039 in.)
TORQUE SPECIFICATIONS
 Part tightened NVm kgfVcm ftVlbf
 
 
A/C compressor x Cylinder block for stud bolt
for bolt and nut 
 
26
52 
 
265
530 
 
19
38
 Oil pressure switch x Cylinder block 14 150 11
 Drive belt tensioner damper x Tensioner arm (2JZ±GTE M/T) 20 200 14
 Oil drain plug x No.2 oil pan 38 375 27
 Oil pump body cover x Oil pump body 10 105 8
 
 
Plug x Oil pump body 2JZ±GE
2JZ±GTE 
 
49
29 
 
500
300 
 
36
22
 Oil pump x Cylinder block 21 210 15
 
 
No.1 oil pan x Cylinder block 12 mm head
14 mm head 
 
21
39 
 
210
400 
 
15
29
 Turbo oil outlet pipe x No.1 oil pan (2JZ±GTE) 27 280 20
 Oil pan baffle plate x No.1 oil pan 8.8 90 78 in.Vlbf
 Oil strainer x No.1 oil pan 8.8 90 78 in.Vlbf
 No.2 oil pan x No.1 oil pan 8.8 90 78 in.Vlbf
 Oil level sensor x No.1 oil pan 5.4 55 48 in.Vlbf
 Drive belt tensioner bracket x Oil pump (2JZ±GTE) 27 280 20 Crankshaft position sensor x Oil pump (2JZ±GTE) 8.8 90 78 in.Vlbf Oil cooler x Oil filter bracket (2JZ±GTE) 78 800 58 Oil nozzle x Cylinder block (2JZ±GTE) 8.8 90 78 in.Vlbf
± ENGINELUBRICATION SYSTEMEG±379

EMISSION CONTROL SYSTEMS (2JZ±GTE)
SYSTEM PURPOSE
The emission control systems are installed to reduce the amount of CO, HC and NOx exhausted from the
engine ((3), (4) and (5)), to prevent the atmospheric release of blow±by gas±containing HC (1) and evapo-
rated fuel containing HC being released from the fuel tank (2).
The function of each system is shown in the following table.
 System Abbreviation Function 
 
 
 
 
 
(1) Positive Crankcase Ventilation
(2) Evaporative Emission Control
(3) Exhaust Gas Recirculation
(4) Three±way Catalytic Converter
(5) Sequential Multiport Fuel Injection*
 
 
 
 
 
 
PCV
EVAP
EGR
TWC
SFI
 
 
 
 
 
 
Reduces HC
Reduces evaporated HC
Reduces NOx
Reduces CO, HC and NOx
Injects a precisely timed, optimum amount of fuel for reduced
exhaust emissions
Remark: * For inspection and repair of the SFI system, refer to the SFI section this manual.
PREPARATION
RECOMMENDED TOOLS
09082±00050 TOYOTA Electrical Tester Set


EQUIPMENT
 
 Tachometer 
 
 
 
Torque wrench 
 
 
 
Vacuum gauge 
 
± ENGINEEMISSION CONTROL SYSTEMS (2JZ±GTE)EG±175

EMISSION CONTROL SYSTEMS (2JZ±GTE)
SYSTEM PURPOSE
The emission control systems are installed to reduce the amount of CO, HC and NOx exhausted from the
engine ((3), (4) and (5)), to prevent the atmospheric release of blow±by gas±containing HC (1) and evapo-
rated fuel containing HC being released from the fuel tank (2).
The function of each system is shown in the following table.
 System Abbreviation Function 
 
 
 
 
 
(1) Positive Crankcase Ventilation
(2) Evaporative Emission Control
(3) Exhaust Gas Recirculation
(4) Three±way Catalytic Converter
(5) Sequential Multiport Fuel Injection*
 
 
 
 
 
 
PCV
EVAP
EGR
TWC
SFI
 
 
 
 
 
 
Reduces HC
Reduces evaporated HC
Reduces NOx
Reduces CO, HC and NOx
Injects a precisely timed, optimum amount of fuel for reduced
exhaust emissions
Remark: * For inspection and repair of the SFI system, refer to the SFI section this manual.
PREPARATION
RECOMMENDED TOOLS
09082±00050 TOYOTA Electrical Tester Set
EQUIPMENT
 
 Tachometer 
 
 
 
Torque wrench 
 
 
 
Vacuum gauge 
 
± ENGINEEMISSION CONTROL SYSTEMS (2JZ±GTE)EG±175