TOYOTA SUPRA 1995 Service Repair Manual
Page 1231 of 2543
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
Page 1232 of 2543
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
Page 1233 of 2543
±MEMO± EG±380
± ENGINELUBRICATION SYSTEM
Page 1234 of 2543
MAINTENANCE
GENERAL NOTES:
wThere are two separate maintenance schedules,
namely A and B, which apply to different driving
conditions. Find out how the vehicle is driven, select the
appropriate schedule and service the vehicle
accordingly.
wEvery service item in the periodic maintenance list must
be performed.
wNext to the columns of periods in the schedule,
reference pages have been added for easy access to
service data and procedures necessary for each
operation.
wThe service interval for scheduled maintenance is
determined by the odometer reading or time interval,
whichever comes first, shown in the schedule.
wMaintenance services after the last period should be
performed at the same interval as before unless
otherwise noted.
wSkipping even one item in the list can cause the engine
to run poorly and increase exhaust emissions.
MA±1
Page 1235 of 2543
MAINTENANCE SCHEDULE
SCHEDULE A
CONDITIONS:
wTowing a trailer, using a camper or car top carrier.
wRepeated short trips of less than 8 km (5 miles) with outside temperature remaining below freezing.
wExtensive idling and/or low speed driving for long distances, such as police, taxi or door±to ±door
delivery use.
wOperating on dusty, rough, muddy or salt spread roads.
Maintenance operation: A = Check and adjust if necessary.
R = Replace, change or lubricate.
I = Inspect and correct or replace if necessary.
MA±6
MA±9
MA±6
MA±7
MA±7
MA±7
MA±8
MA±8
MA±9
MA±9
MA±9
MA±6
MA±11
MA±11
MA±10
MA±12
MA±12
MA±13
MA±14, 15
MA±13
MA±16
See page
(item No.)System
ENGINE
FUEL
IGNITION
EVAP
BRAKES
CHASSIS
MA±2± MAINTENANCEMAINTENANCE SCHEDULE
Page 1236 of 2543
* mark indicates maintenance which is part of the warranty conditions for the Emission Control Systems.
The warranty period is in accordance with the owner's guide or the warranty booklet.
2JZ±GE:
*: For vehiles sold in California, Massachusetts, New Jersey, Connecticut and New York only.
2JZ±GTE:
*: For vehiles sold in California and Massachusetts only.
(1) Applicable to vehicles operated under conditions of extensive idling and/or low speed driving for long dis-
tances such as police, taxi or door±to±door delivery use.
(2) Applicable when operating mainly on dusty roads.
(3) Includes inspection of fuel tank band and vapor vent system.
(4) Also applicable to drum lining for parking brake. For other usage conditions, refer to SCHEDULE B.
(5) Check for oil leaks from steering gear housing.
(6) Applicable only when operating mainly on rough, muddy roads. The applicable parts are listed below. For
other usage conditions, refer to SCHEDULE B.
wFront and rear suspension member to cross body.
wBolts for sheat installation.
± MAINTENANCEMAINTENANCE SCHEDULEMA±3
Page 1237 of 2543
SCHEDULE B
CONDITIONS:
Conditions others than those listed for SCHEDULE A.
Maintenance operation: A = Check and adjust if necessary.
R = Replace, change or lubricate.
I = Inspect and correct or replace if necessary.
MA±9
See page
(item No.)
MA±6
MA±7
MA±7
MA±8
MA±8
MA±8
MA±8
MA±7
MA±9
MA±9
MA±9
MA±6
MA±11
MA±11
MA±10
MA±12
MA±12
MA±13
MA±14
MA±15
MA±13
MA±16
IGNITION
ENGINE
FUEL
EVAP
BRAKES
System
CHASSIS
mark indicates maintenance which is part of the warranty conditions for the Emission Control Systems.
The warranty period is in accordance with the owner's guide or the warranty booklet.
2JZ±GE:
: For vehiles sold in California, Massachusetts, New Jersey, Connecticut and New York only.
2JZ±GTE:
: For vehiles sold in California and Massachusetts only.
(1) Includes inspection of fuel tank band and vaper vent system.
(2) Also applicable to drum lining for parking brake.
(3) Check for leakage.
(4) Check for oil leaks from steering gear housing.
(5) The applicable parts are listed below.
wFront and rear suspension member to cross body.
wBolts for sheat installation. MA±4
± MAINTENANCEMAINTENANCE SCHEDULE
Page 1238 of 2543
PREPARATION
RECOMMENDED TOOLS
09200±00010 Engine Adjust Kit.
EQUIPMENT
Dial indicator Brake disc
Micrometer Brake disc
Mirror Brake hose
Thermometer
Torque wrench
Vernier calipers Parking brake drum
COOLANT
Item Capacity Classification
Engine coolant 2JZ±GE M/T
(w/ Heater) A/T7.3 liters (7.7 US qts, 6.4 lmp. qts)
8.3 liters (8.8 US qts, 7.3 lmp. qts)Ethylene±glycol base
()
2JZ±GTE M/T
A/T
(q q)
9.5 liters (10.0 US qts, 8.4 lmp. qts)
9.4 liters (9.9 US qts, 8.3 lmp. qts)
LUBRICANT
Item Capacity Classification
Engine oil (Drain and refill) (2JZ±GE)
w/ Oil filter change
w/o Oil filter change
5.3 liters (5.6 US qts, 4.7 lmp. qts)
4 9 liters (5 2 US qts 4 3 lmpqts)
API grade SH, Energy±Conserving II
multigrade engine oil or ILSAC multi-
grade engine oil and recommended
w/o Oil filter change4.9 liters (5.2 US qts, 4.3 lmp. qts)grade engine oil and recommended
viscosity oil, with SAE 5W±30 being
preferred engine oil
Engine oil (Drain and refill) (2JZ±GTE)
w/ Oil filter change
5.0 liters (5.3 US qts, 4.4 lmp. qts)
API grade SH, Energy±Conserving II
mutigrade engine oil or ILSAC multi-
g
w/o Oil filter change
(q q)
4.7 liters (5.0 US qts, 4.1 lmp. qts)
gg
grade engine oil and recommended
viscosity oil
Manual transmission oil 2JZ±GE2.6 liters (2.7 US qts, 2.3 lmp. qts)API GL±5 SAE 75W±90
2JZ±GTE
(q, q)
1.8 liters (1.9 US qts, 1.6 lmp. qts)Castle gear oil V160
Automatic transmission 2JZ±GE1.6 liters (1.7 US qts, 1.4 lmp. qts)ATF DEXRON® II
fluid (Drain and refill) 2JZ±GTE
(q, q)
1.9 liters (2.0 US qts, 1.7 lmp. qts)ATF TYPE T±II
Differential oil1.35 liters (1.43 US qts, 1.19 lmp. qts)API GL±5
Above±185 C (05 F)
SAE 90
SAE 90
Below±185 C (05 F)
SAE 80W±90 or 80W
± MAINTENANCEPREPARATIONMA±5
Page 1239 of 2543
MAINTENANCE OPERATIONS
ENGINE
Cold Engine Operations
1. REPLACE TIMING BELT
(See timing belt removal and installation in Engine Me-
chanical)
2. INSPECT DRIVE BELT
(See step 3 in on±vehicle insection in Charging System)
3. INSPECT AIR FILTER
(a) Remove the air filter.
(b) Visually check that the air filter is not excessively damaged
or oily.
If necessary, replace the air filter.
(c) Clean the air filter with compressed air.
First blow from the inside thoroughly, then blow off the out-
side of the air filter.
(d) Reinstall the air filter.
4. REPLACE AIR FILTER
Replace the air filter with a new one.
5. REPLACE SPARK PLUGS
(a) 2JZ±GE:
Remove the throttle body.
(See throttle body removal in SFI System)
(b) Remove the No.3 timing belt cover.
(c) 2JZ±GE:
Remove the cylinder head rear cover.
(d) Disconnect the high±tension cords at the rubber boot. Do not
pull on the high±tension cords.
NOTICE: Pulling on or bending the cords may damage the con-
ductor inside.
(e) Using a 16 mm plug wrench, remove the 6 spark plugs.
(f) Check the electrode gap of new spark plugs.
Correct electrode gap:
1.1 mm (0.043 in.)
MA±6± MAINTENANCEMAINTENANCE OPERATIONS
Page 1240 of 2543
Recommended spark plug:
2JZ±GE
ND
PK16R11
HGK
BKR5EP11
2JZ±GTE
ND
PK20R11
NGK
BKR6EP11
NOTICE: If adjusting the gap of a new spark plug, bend
only the base of the ground electrode. Do not touch the
tip.
(g) Using a 16 mm plug wrench, reinstall the 6 spark plugs.
Torque: 18 NVm (180 kgfVcm, 13 ftVlbf)
(h) Reconnect the high±tension cords.
(i) 2JZ±GE:
Reinstall the cylinder head rear cover.
(j) Reinstall the No.3 timing belt cover.
(k) 2JZ±GE:
Reinstall the throttle body.
(See throttle body installation in SFI System)
6. REPLACE ENGINE OIL AND OIL FILTER
(See oil and filter replacement in Lubrication System)
2JZ±GE:
Oil grade:
API grade SH Energy±Conserving II multigrade engine
oil or ILSAC multigrade engine oil. Recommended
viscosity is as follows with SAE 5W±30 being the
preferred engine oil for your vehicle.
Drain and refill capacity:
w/ Oil filter change
5.3 liters (5.6 US qts, 4.7 lmp. qts)
w/o Oil filter change
4.9 liters (5.2 US qts, 4.3 lmp. qts)
± MAINTENANCEMAINTENANCE OPERATIONSMA±7