TOYOTA SUPRA 1995 Service Repair Manual

LUBRICATION SYSTEM
PREPARATION
SST (SPECIAL SERVICE TOOLS)
09032±00100 Oil Pan Seal Cutter
09228±07500 Oil Filter Wrench
09316±60010 Transmission & Transfer Bearing
Replacer
(09316±00010) Replacer Pipe
09816±30010 Oil Pressure Switch Socket
No.2 oil pan
Crankshaft front oil seal
RECOMMENDED TOOLS
09040±00010 Hexagon Wrench Set
09040±00020 Torx Socket E10
09200±00010Engine Adjust Kit
A/C compressor stud bolt
EQUIPMENT
 
 Oil pressure gauge 
 
 
 Precision straight edge 
  Oil pump
 
 Torque wrench 
 
± ENGINELUBRICATION SYSTEMEG±359

LUBRICANT
 Item Capacity Classification
 
 
 
 
 
Engine oil (2JZ±GE)
Dry fill
Drain and refill
w/ Oil filter change
w/o Oil filter change 
 
 
 
 
6.5 liters (6.9 US qts, 5.7 Imp. qts)
5.3 liters (5.6 US qts, 4.7 Imp. qts)
4.9 liters (5.2 US qts, 4.3 Imp. qts)
 
 
 
 
 
API grade SH, Energy±Conserving II
mutigrade engine oil or ILSAC multigrade
engine oil and recommended viscosity oil,
with SAE 5W±30 being preferred engine oil
 
 
 
 
Engine oil (2JZ±GTE)
Dry fill
Drain and refill
w/ Oil filter change
w/o Oil filter change 
 
 
 
6.5 liters (6.9 US qts, 5.7 Imp. qts)
5.0 liters (5.3 US qts, 4.4 Imp. qts)
4.7 liters (5.0 US qts, 4.1 Imp. qts)
 
 
 
 
API grade SH, Energy±Conserving II
mutigrade engine oil or ILSAC multigrade
engine oil and recommended viscosity oil
SSM (SPECIAL SERVICE MATERIALS)
 
 
 
 
08826±00080 Seal Packing Black or equivalent
(FIPG) 
 
 
 
Oil pump
No.1 oil pan
No.2 oil pan
 
 
 
08833±00080 Adhesive 1344,
THREE BOND 1344,
LOCTITE 242 or equivalent 
 
 
Oil pressure switch
Idler pulley pivot bolt
EG±360± ENGINELUBRICATION SYSTEM

OIL PRESSURE CHECK
1. CHECK OIL QUALITY
Check the oil for deterioration, entry of water, discoloring or
thinning.
If oil quality is visibly poor, replace the oil.
2. CHECK ENGINE OIL LEVEL
The oil level should be between the ºLº and ºFº marks on the
dipstick.
If low, check for the leakage and add oil up to ºFº mark.
3. REMOVE ENGINE UNDER COVER
4. 2JZ±GTE:
REMOVE NO.2 AIR TUBE
Loosen the 2 hose clamps, and remove 2 bolts and air tube.
5. 2JZ±GTE M/T:
REMOVE DRIVE BELT TENSIONER DAMPER
Remove the 2 nuts and tensioner damper.
6. DISCONNECT A/C COMPRESSOR FROM ENGINE
(a) Loosen the drive belt tension by turning the drive belt
tensioner clockwise, and remove the drive belt.
(b) Remove the 4 bolts and nut.
(c) Using a torx socket (E10), remove the stud bolt.
(d) Disconnect the compressor connector.
(e) Remove 4 bolts and pull the compressor downward.
± ENGINELUBRICATION SYSTEMEG±361

7. REMOVE OIL PRESSURE SWITCH, AND INSTALL OIL
PRESSURE GAUGE
(a) Disconnect the oil pressure switch connector.
(b) Using SST, remove the oil pressure switch.
SST 09816±30010
(c) Install an oil pressure gauge.
8. REINSTALL A/C COMPRESSOR
(a) Temporarily install the A/C compressor with the 4 bolts.
(b) Connect the compressor connector.
(c) Install the compressor with the stud bolt, 4 bolts and nut.
Torque:
Stud bolt
26 NVm (265 kgfVcm, 19 ftVlbf)
Bolt and nut
52 NVm (530 kgfVcm, 38 ftVlbf)
(d) Install the drive belt.
9. WARM UP ENGINE
Allow the engine to warm up to normal operating tempera-
ture.
10. CHECK OIL PRESSURE
Oil pressure:
At idle
49 kPa (0.5 kgf/cm
2, 7.1 psi) or more
At 3,000 rpm (2JZ±GE) or 4,000 rpm (2JZ±GTE)
324±579 kPa
(3.3±5.9 kgf/cm
2, 47±84 psi)
11. DISCONNECT A/C COMPRESSOR FROM ENGINE
12. REMOVE OIL PRESSURE GAUGE, AND REINSTALL OIL
PRESSURE SWITCH
(a) Remove the oil pressure gauge.
(b) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Part No. 08833±00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(c) Using SST, install the oil pressure switch.
SST 09816±30010
Torque: 14 NVm (150 kgfVcm, 11 ftVlbf)
(d) Connect the oil pressure switch connector.
13. REINSTALL A/C COMPRESSOR
14. START ENGINE AND CHECK FOR LEAKS
15. 2JZ±GTE M/T:
INSTALL DRIVE BELT TENSIONER DAMPER
Torque: 20 NVm (200 kgfVcm, 14 ftVlbf)
16. 2JZ±GTE:
REINSTALL NO.2 AIR TUBE
17. REINSTALL ENGINE UNDER COVER EG±362
± ENGINELUBRICATION SYSTEM

OIL AND FILTER REPLACEMENT
CAUTION:
wProlonged and repeated contact with mineral oil will re-
sult in the removal of natural fats from the skin, leading
to dryness, irritation and dermatitis. In addition, used en-
gine oil contains potentially harmful contaminants which
may cause skin cancer.
wExercise caution in order to minimize the length and fre-
quency of contact of your skin to used oil. Wear protec-
tive clothing and gloves. Wash your skin thoroughly with
soap and water, or use waterless hand cleaner, to remove
any used engine oil. Do not use gasoline, thinners, or sol-
vents.
wIn order to preserve the environment, used oil and used
oil filters must be disposed of only at designated dispos-
al sites.
1. DRAIN ENGINE OIL
(a) Remove the oil filler cap
(b) Remove the oil drain plug, and drain the oil into a container.
2. REPLACE OIL FILTER
(a) Using SST, remove the oil filter.
SST 09228±07500
(b) Check and clean the oil filter installation surface.
(c) Apply clean engine oil to the gasket of a new oil filter.
(d) Lightly screw the oil filter into place, and tighten it until the
gasket contacts the seat.
± ENGINELUBRICATION SYSTEMEG±363

(e) Using SST, tighten it an additional 3/4 turn.
SST 09228±07500
3. REFILL WITH ENGINE OIL
(a) To wipe off oil that has dripped onto the engine under cover,
remove the 4 screws and bend the under cover downward.
NOTICE:
wTo avoid damaging the silencer, do not bend the engine
under cover more than 150 mm.
wIf oil gets on the silencer, wipe it off with a dry rag.
(b) Clean and install the oil drain plug with a new gasket.
Torque: 38 NVm (375 kgfVcm, 27 ftVlbf)
(c) Fill with fresh engine oil.
Capacity:
2JZ±GE
Drain and refill
w/ Oil filter change
5.3 liters (5.6 US qts, 4.7 Imp. qts)
w/o Oil filter change
4.9 liters (5.2 US qts, 4.3 Imp. qts)
Dry fill
6.5 liters (6.9 US qts, 5.7 Imp. qts)
2JZ±GTE
Drain and refill
w/ Oil filter change
5.0 liters (5.3 US qts, 4.4 Imp. qts)
w/o Oil filter change
4.7 liters (5.0 US qts, 4.1 Imp. qts)
Dry fill
6.5 liters (6.9 US qts, 5.7 Imp. qts)
(d) Reinstall the oil filler cap.
4. START ENGINE AND CHECK FOR OIL LEAKS
5. RECHECK ENGINE OIL LEVEL EG±364
± ENGINELUBRICATION SYSTEM

OIL PUMP
COMPONENTS FOR REMOVAL AND
INSTALLATION
± ENGINELUBRICATION SYSTEMEG±365

EG±366± ENGINELUBRICATION SYSTEM

OIL PUMP REMOVAL
HINT: When repairing the oil pump, the oil pan and strainer
should be removed and cleaned.
1. REMOVE ENGINE WITH TRANSMISSION
(See components for engine removal and installation)
2. SEPARATE ENGINE AND TRANSMISSION
(See components for engine & transmission separation
and assembly)
3. INSTALL ENGINE TO ENGINE STAND FOR REMOVAL
4. 2JZ±GTE:
REMOVE GENERATOR
5. 2JZ±GTE:
REMOVE CRANKSHAFT POSITION SENSOR
(a) Disconnect the sensor connector from the bracket.
(b) Disconnect the sensor connector from the wiring connector.
(c) Disconnect the wire clamp from the cylinder block.
(d) Remove the bolt and position sensor.
6. REMOVE TIMING BELT
(See steps 4 to 8 in timing belt removal in Engine Me-
chanical)
7. 2JZ±GTE M/T:
REMOVE DRIVE BELT TENSIONER BRACKET
Remove the 2 nuts and tensioner bracket.
8. REMOVE IDLER PULLEY
(See step 15 in timing belt removal in Engine Mechanical)
9. REMOVE CRANKSHAFT TIMING PULLEY
(See step 17 in timing belt removal in Engine Mechanical)
10. REMOVE OIL DIPSTICK AND GUIDE ASSEMBLY
(a) Remove the bolt.
(b) Pull out the dipstick guide together with the dipstick.
(c) Remove the O±ring from the dipstick guide.
11. REMOVE OIL LEVEL SENSOR
(a) Disconnect the level sensor connector.
(b) Remove the 4 bolts and level sensor.
(c) Remove the gasket from the level sensor.
NOTICE: Be careful not to drop the oil level sensor when re-
moving it.
± ENGINELUBRICATION SYSTEMEG±367

12. REMOVE NO.2 OIL PAN
(a) Remove the 14 bolts and 2 nuts.
(b) Insert the blade of SST between the No.1 and No.2 oil pan,
break the seal of the applied sealer and remove the No.2 oil
pan.
SST 09032±00100
NOTICE:
wBe careful not to damage the No.2 oil pan contact surface
of the No.1 oil pan.
wBe careful not to damage the oil pan flange.
13. REMOVE OIL STRAINER
Remove the bolt, 2 nuts, oil strainer and gasket.
14. REMOVE OIL PAN BAFFLE PLATE
Remove the 5 bolts, 2 nuts and baffle plate.
15. 2JZ±GTE:
REMOVE TURBO OIL OUTLET PIPE
(a) Disconnect the 2 turbo oil outlet hoses.
(b) Remove the 2 nuts, oil outlet pipe and gasket. EG±368
± ENGINELUBRICATION SYSTEM