2001 TOYOTA PRIUS Service Repair Manual

A10464
Seal Width 2 ± 3 mm
A11271
1
25
6
34
78910
11
12151314
BCAB
± ENGINE MECHANICALCYLINDER BLOCK
EM±81
2001 PRIUS (RM778U)
12. INSTALL OIL PAN NO. 1
(a) Remove any old packing (FIPG) material and be careful
not to drop any oil on the contact surface of the oil pan No.
1 and cylinder block.

Using a razor blade and gasket scraper, remove all
the old packing (FIPG) material from the gasket sur-
faces and sealing grooves.

Thoroughly clean all components to remove all the
loose material.

Using a non±residue solvent, clean both sealing
surfaces.
(b) Apply seal packing to the oil pan No. 1 as shown in the
illustration.
Seal packing:
Part No. 08826±00080 or equivalent

Install a nozzle that has been cut to a 2 ± 3 mm (0.08
± 0.12 in.) opening.
HINT:
Avoid applying an excessive amount to the surface.

Parts must be assembled within 3 minutes of ap-
plication. Otherwise the material must be remove d
and reapplied.

Immediately remove nozzle from the tube and rein-
stall cap.
(c) Install new O±rings to the cylinder block.
(d) Using a plastic±faced hammer, lightly tap the oil pan No.
1 to ensure a proper fit.
(e) Install and uniformly tighten the 13 bolts, in several
passes, in the sequence shown.
Torque: 24 N´m (245 kgf´cm, 18 ft´lbf)
HINT:
Each bolt length in indicated in the illustration.
A: 49 mm (1.929 in.)
B: 88 mm (3.465 in.)
C: 144 mm (5.669 in.)
13. INSTALL REAR CRANKSHAFT OIL SEAL
(See page EM±77)
HINT:
Wipe seal packing away from the contact surface of the cylinder
block assembly and oil seal.

A14342
A10465Seal Width 2.5 ± 3.5 mm
A11269
EM±82
± ENGINE MECHANICALCYLINDER BLOCK
2001 PRIUS (RM778U)
14. INSTALL OIL STRAINER
Install a new gasket, and oil strainer with the bolt and 2 nuts.
Torque: 11 N´m (112 kgf´cm, 8 ft´lbf)
15. INSTALL OIL PAN
(a) Remove any old packing (FIPG) material and be careful
not to drop any oil on the contact surface of the main bear-
ing cap and oil pan.

Using a razor blade and gasket scraper, remove all
the old packing (FIPG) material from the gasket sur-
faces and sealing grooves.

Thoroughly clean all components to remove all the
loose material.

Using a non±residue solvent, clean both sealing
surfaces.
NOTICE:
Do not use a solvent which will affect the painted surfaces.
(b) Apply seal packing to the oil pan as shown in the illustra-
tion.
Seal packing:
Part No. 08826±00080 or equivalent

Install a nozzle that has been cut to a 2.5 ± 3.5 mm
(0.098 ± 0.138 in.) opening.
HINT:
Avoid applying an excessive amount to the surface.

Parts must be assembled within 3 minutes of ap-
plication. Otherwise the material must be remove d
and reapplied.

Immediately remove nozzle from the tube and rein-
stall cap.
(c) Install the oil pan with the 9 bolts and 2 nuts. Uniformly
tighten the bolts and nuts in several passes.
Torque: 9.0 N´m (92 kgf´cm, 80 in.´lbf)
16. INSTALL OIL FILTER UNION
Torque: 30 N´m (306 kgf´cm, 21 ft´lbf)
17. INSTALL OIL FILTER
(See page LU±3)

P12477
Adhesive
A10451
± ENGINE MECHANICALCYLINDER BLOCK
EM±83
2001 PRIUS (RM778U)
18. INSTALL ENGINE COOLANT DRAIN UNION
(a) Apply adhesive to 2 or 3 threads.
Adhesive:
Part No. 08833±00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(b) Install the drain union.
Torque: 35 N´m (350 kgf´cm, 25 ft´lbf)
HINT:
After applying the specified torque, rotate the drain union clock-
wise until its drain port is facing downward.
19. INSTALL KNOCK SENSOR
Torque: 39 N´m (400 kgf´cm, 29 ft´lbf)
20. INSTALL OIL PRESSURE SWITCH
(See page LU±1)
21. INSTALL THERMOSTAT
(See page CO±12)
22. INSTALL WATER BYPASS PIPE
Torque: 9.0 N´m (92 kgf´cm, 80 in.´lbf)
23. INSTALL ENGINE WIRE
24. INSTALL CYLINDER HEAD
(See page EM±45)
25. INSTALL TIMING SPROCKETS AND TIMING CHAIN
(See page EM±21)
26. REMOVE ENGINE STAND

EC0HT±01
B11797
Charcoal Canister VSV for EVAP
Heated Oxygen Sensor
(Bank 1 Sensor 1)
Heated Oxygen Sensor
(Bank 1 Sensor 2) Fuel Tank
Air Cleaner
Throttle Valve
Pressure Sensor
for HCAC
Check
Valve VSV for HCAC
Actuator for HCAC
Refer to next page
± EMISSION CONTROLPARTS LAYOUT AND SCHEMATIC DRAWING
EC±3
2001 PRIUS (RM778U)
DRAWING

B11798
Air Cleaner
Throttle Valve
VSV for
EVAP
Purge Line
VSV for Purge Flow
Switching Valve
Charcoal
Canister
EVAP Line
Fuel Tank Vapor Pressure
Sensor Trap Filter Fresh Air
Valve
Canister Closed
Valve Filler Pipe
EC±4
± EMISSION CONTROLPARTS LAYOUT AND SCHEMATIC DRAWING
2001 PRIUS (RM778U)