Engine Assembly (For Hatchback) Removal
REMOVE ENGINE UNDER COVER LH
REMOVE ENGINE UNDER COVER RH
REMOVE FRONT WHEELS
DISCHARGE FUEL SYSTEM PRESSURE
DRAIN ENGINE COOLANT
DRAIN AUTOMATIC TRANSAXLE FLUID (for Automatic Transaxle)
DRAIN MANUAL TRANSAXLE OIL (for Manual Transaxle)
REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY
REMOVE FRONT NO. 1 VENTILATOR SEAL
REMOVE FRONT AIR SHUTTER SEAL RH
REMOVE INNER COWL TOP TO COWL BRACE
REMOVE OUTER COWL TOP PANEL
REMOVE BATTERY
REMOVE BATTERY TRAY
REMOVE NO. 2 CYLINDER HEAD COVER
REMOVE AIR CLEANER ASSEMBLY
REMOVE AIR CLEANER BRACKET
REMOVE BATTERY CARRIER
REMOVE FUEL VAPOR FEED HOSE ASSEMBLY
DISCONNECT RADIATOR RESERVOIR TANK HOSE
DISCONNECT NO. 3 RADIATOR HOSE
DISCONNECT NO. 2 RADIATOR HOSE
REMOVE EFI FUEL PIPE CLAMP
DISCONNECT FUEL TUBE SUB-ASSEMBLY
DISCONNECT OUTLET OIL COOLER HOSE (for Automatic Transaxle)
DISCONNECT INLET OIL COOLER HOSE (for Automatic Transaxle)
DISCONNECT UNION TO CHECK VALVE HOSE
DISCONNECT OUTLET HEATER WATER HOSE A
DISCONNECT INLET HEATER WATER HOSE A
REMOVE FAN AND GENERATOR V BELT
SEPARATE CLUTCH RELEASE CYLINDER ASSEMBLY (for Manual Transaxle)
SEPARATE COMPRESSOR WITH PULLEY ASSEMBLY (w/ Air Conditioning System)
DISCONNECT ENGINE WIRE
SEPARATE TRANSMISSION CONTROL CABLE ASSEMBLY (for Automatic Transaxle)
SEPARATE TRANSMISSION CONTROL CABLE ASSEMBLY (for Manual Transaxle)
REMOVE REAR CONSOLE BOX ASSEMBLY
REMOVE FRONT FLOOR CENTER BRACE
REMOVE FRONT EXHAUST PIPE ASSEMBLY
REMOVE EXHAUST PIPE GASKET
REMOVE NO. 2 EXHAUST PIPE GASKET
REMOVE FRONT DRIVE SHAFT ASSEMBLY LH
REMOVE FLYWHEEL HOUSING UNDER COVER (for Automatic Transaxle)
REMOVE TORQUE CONVERTER SETTING BOLT (for Automatic Transaxle)
REMOVE COLUMN HOLE COVER SILENCER SHEET
SEPARATE STEERING SLIDING YOKE SUB-ASSEMBLY
REMOVE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY
REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
INSTALL NO. 1 ENGINE HANGER
REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
REMOVE NO. 1 IGNITION COIL
REMOVE ENGINE WIRE
REMOVE VENTILATION HOSE
REMOVE WATER FILLER SUB-ASSEMBLY
REMOVE INTAKE MANIFOLD
REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
REMOVE MANIFOLD SUPPORT BRACKET
REMOVE EXHAUST MANIFOLD
FIX ENGINE ASSEMBLY
REMOVE FLYWHEEL HOUSING SIDE COVER
REMOVE STARTER ASSEMBLY
REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for Automatic Transaxle)
REMOVE CONTROL CABLE BRACKET (for Manual Transaxle)
REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for Automatic Transaxle)
REMOVE MANUAL TRANSAXLE ASSEMBLY (for Manual Transaxle)
REMOVE CLUTCH COVER ASSEMBLY (for Manual Transaxle)
REMOVE CLUTCH DISC ASSEMBLY (for Manual Transaxle)
REMOVE FLYWHEEL SUB-ASSEMBLY (for Manual Transaxle)
REMOVE INLET HEATER WATER HOSE A
REMOVE DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY
REMOVE ENGINE MOUNTING INSULATOR RH
REMOVE ENGINE MOUNTING INSULATOR LH
Engine Assembly (For Hatchback) -- Removal |
- NOTICE:
- After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (YARIS_NCP93 RM00000482L007X.html).
1. REMOVE ENGINE UNDER COVER LH |
2. REMOVE ENGINE UNDER COVER RH |
4. DISCHARGE FUEL SYSTEM PRESSURE |
(YARIS_NCP93 RM000001GNO017X.html)
- NOTICE:
- To avoid the danger of being burned, do not remove the radiator cap sub-assembly while the engine and radiator assembly are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator assembly.
Loosen the radiator drain cock plug.
Remove the radiator cap sub-assembly.
Loosen the cylinder block drain cock plug, then drain the coolant.
*1
| Water Filler Cap Sub-assembly
| *2
| Radiator Drain Cock Plug
|
*3
| Cylinder Block Drain Cock Plug
| -
| -
|
6. DRAIN AUTOMATIC TRANSAXLE FLUID (for Automatic Transaxle) |
Remove the drain plug and gasket, and drain ATF.
Install a new gasket and the drain plug.
- Torque:
- 49 N*m{500 kgf*cm, 36 ft.*lbf}
7. DRAIN MANUAL TRANSAXLE OIL (for Manual Transaxle) |
Remove the filler plug and the gasket.
Remove the drain plug and gasket, and then drain the manual transaxle oil.
8. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY |
(YARIS_NCP93 RM000001OV3023X.html)
9. REMOVE FRONT NO. 1 VENTILATOR SEAL |
Disengage the clamp and remove the front No. 1 ventilator seal.
10. REMOVE FRONT AIR SHUTTER SEAL RH |
- HINT:
- Use the same procedure as for the No. 1 ventilator seal.
11. REMOVE INNER COWL TOP TO COWL BRACE |
Remove the 2 bolts and the inner cowl top to cowl brace.
12. REMOVE OUTER COWL TOP PANEL |
Disengage the 2 clamps and separate the wire harness.
Remove the 8 bolts and the outer cowl top panel.
Disconnect the cable from the battery terminal.
Loosen the 2 nuts and remove the battery clamp.
Remove the battery.
15. REMOVE NO. 2 CYLINDER HEAD COVER |
Remove the 4 nuts and No. 2 cylinder head cover.
16. REMOVE AIR CLEANER ASSEMBLY |
Disengage the clamp and disconnect the fuel vapor feed hose assembly from the No. 1 air cleaner hose.
Loosen the 2 hose clamps and disconnect the fuel vapor feed hose assembly from the No. 1 air cleaner hose and vacuum switching valve assembly.
Disconnect the No. 2 fuel vapor feed hose from the intake manifold.
Disengage the 2 clamps and disconnect the wire harness from the air cleaner cap sub-assembly and vacuum switching valve assembly.
Disconnect the mass air flow meter connector.
Disconnect the vacuum switching valve connector.
Loosen the hose clamp and disconnect the No. 1 air cleaner hose from the throttle with motor body assembly.
Disengage the 2 clamps and remove the air cleaner cap sub-assembly with No. 1 air cleaner hose.
Remove the air cleaner element.
Disengage the clamp and disconnect the wire harness from the air cleaner case.
Remove the 2 bolts and the air cleaner case from the air cleaner bracket.
17. REMOVE AIR CLEANER BRACKET |
Disengage the clamp and disconnect the wire harness from the air cleaner bracket.
Remove the 2 bolts and the air cleaner bracket.
18. REMOVE BATTERY CARRIER |
Disengage the 6 clamps and disconnect the wire harness from the battery carrier.
Remove the 5 bolts and the battery carrier.
19. REMOVE FUEL VAPOR FEED HOSE ASSEMBLY |
Loosen the 2 hose clamps and remove the fuel vapor feed hose assembly.
20. DISCONNECT RADIATOR RESERVOIR TANK HOSE |
Disconnect the radiator reservoir tank hose from the water filler.
21. DISCONNECT NO. 3 RADIATOR HOSE |
Loosen the hose clamp and disconnect No. 3 radiator hose from the water filler.
22. DISCONNECT NO. 2 RADIATOR HOSE |
Loosen the hose clamp and disconnect No. 2 radiator hose from the water inlet.
23. REMOVE EFI FUEL PIPE CLAMP |
Remove the fuel pipe clamp.
24. DISCONNECT FUEL TUBE SUB-ASSEMBLY |
Pinch the retainer as illustrated, then pull the fuel tube connector out of the pipe.
Text in Illustration*1
| Retainer
|

| Pinch
|

| Pull
|
- NOTICE:
- Remove any dirt and foreign matter from the fuel tube connector before performing this work.
- Do not allow any scratches or foreign matter on the parts when disconnecting, as the fuel tube connector has the O-rings that seal the pipe.
- Perform this work by hand. Do not use any tools.
- Do not forcibly bend, twist or turn the nylon tube.
- Protect the disconnected parts by covering them with vinyl bags after disconnecting the fuel tube.
- If the fuel tube connector and pipe are stuck, push and pull to release them.
25. DISCONNECT OUTLET OIL COOLER HOSE (for Automatic Transaxle) |
Loosen the hose clamp and disconnect the oil cooler outlet hose.
26. DISCONNECT INLET OIL COOLER HOSE (for Automatic Transaxle) |
Loosen the hose clamp and disconnect the oil cooler inlet hose.
27. DISCONNECT UNION TO CHECK VALVE HOSE |
Loosen the hose clamp and disconnect the union to check valve hose from the booster vacuum tube.
28. DISCONNECT OUTLET HEATER WATER HOSE A |
Loosen the hose clamp and disconnect outlet heater water hose A from the heater unit.
29. DISCONNECT INLET HEATER WATER HOSE A |
Loosen the hose clamp and disconnect inlet heater water hose A from the heater unit.
30. REMOVE FAN AND GENERATOR V BELT |
Loosen bolts A and B.
Release the fan and generator V belt tension and remove the fan and generator V belt.
31. SEPARATE CLUTCH RELEASE CYLINDER ASSEMBLY (for Manual Transaxle) |
Remove the 4 bolts, then separate the clutch release cylinder assembly.
- HINT:
- Suspend the clutch release cylinder assembly with a piece of rope so as not to overload the clutch pipe.
32. SEPARATE COMPRESSOR WITH PULLEY ASSEMBLY (w/ Air Conditioning System) |
Disconnect the connector.
Remove the 4 bolts and separate the compressor with pulley assembly.
- HINT:
- Remove the compressor assembly together with the low and high pressure hoses, then suspend them from the body with a piece of rope.
33. DISCONNECT ENGINE WIRE |
for Automatic Transaxle:
Disengage the clamp and disconnect the wire harness from the automatic transaxle.
Remove the bolt and separate the wire harness from the automatic transaxle.
Disengage the wire harness clamp and separate the wire harness.
Pull up the lever and disconnect the connector of the engine control computer.
Disengage the clamp and disconnect the wire harness.
Disconnect the 2 connectors.
Disengage the 2 claws and disconnect the wire harness from the engine room relay block.
Disconnect the 2 connectors from the battery positive terminal.
Disconnect all the wire harnesses and connectors. Make sure that no wire harness is connected between the body and engine.
34. SEPARATE TRANSMISSION CONTROL CABLE ASSEMBLY (for Automatic Transaxle) |
Remove the nut and disconnect the transmission control cable assembly from the control shaft lever.
Remove the clip and separate the transmission control cable assembly from the No. 1 transmission control cable bracket.
35. SEPARATE TRANSMISSION CONTROL CABLE ASSEMBLY (for Manual Transaxle) |
Remove the clip A and washer, and separate the control shift cable from the manual transaxle assembly.
Text in Illustration*1
| Control Shift Cable
|
*2
| Control Select Cable
|
*3
| Clip A
|
*4
| Clip B
|
Remove the clip B from the control shift cable, and separate the control shift cable from the shift cable bracket.
Remove the clip A and washer, and separate the control select cable from the manual transaxle assembly.
Remove the clip B from the control select cable, and separate the control select cable from the shift cable bracket.
36. REMOVE REAR CONSOLE BOX ASSEMBLY |
(YARIS_NCP93 RM000003726005X.html)
37. REMOVE FRONT FLOOR CENTER BRACE |
Remove the 2 bolts and the front floor center brace from the body.
38. REMOVE FRONT EXHAUST PIPE ASSEMBLY |
Peel back the floor carpet.
Disconnect the heated oxygen sensor connector.
Remove the oxygen sensor wire grommet and pass the connector through the hole to the outside of the vehicle.
Remove the 2 bolts and 2 compression springs from the exhaust manifold.
Remove the 2 bolts and 2 compression springs from the tail exhaust pipe assembly.
Remove the 3 exhaust pipe supports and the front exhaust pipe assembly.
39. REMOVE EXHAUST PIPE GASKET |
Remove the exhaust pipe gasket from the exhaust manifold.
40. REMOVE NO. 2 EXHAUST PIPE GASKET |
Remove the No. 2 exhaust pipe gasket from the front exhaust pipe assembly.
41. REMOVE FRONT DRIVE SHAFT ASSEMBLY LH |
(YARIS_NCP93 RM000000UBO017X.html)
42. REMOVE FLYWHEEL HOUSING UNDER COVER (for Automatic Transaxle) |
Remove the flywheel housing under cover.
43. REMOVE TORQUE CONVERTER SETTING BOLT (for Automatic Transaxle) |
Hold the crankshaft with SST.
- SST
- 09960-10010(09962-01000,09963-01000)
Remove the 6 torque converter set bolts.
44. REMOVE COLUMN HOLE COVER SILENCER SHEET |
Remove the 2 clips and the column hole cover silencer sheet.
45. SEPARATE STEERING SLIDING YOKE SUB-ASSEMBLY |
Use a seat belt to fix the steering wheel assembly, in order to avoid breakage of the spiral cable.
Place matchmarks on the steering sliding yoke sub-assembly and the steering gear assembly.
Text in Illustration*1
| Steering Sliding Yoke Sub-assembly
|
*a
| Matchmark
|
Loosen bolt A, remove bolt B and separate the steering sliding yoke sub-assembly from the steering gear assembly.
46. REMOVE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY |
Remove clip A, separate clip B from the body and separate the No. 1 steering column hole cover sub-assembly.
- NOTICE:
- Do not damage clip B.
47. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE |
Place the wooden blocks or plate lift attachments in the positions shown in the illustration and set an engine lifter underneath the engine assembly with transaxle.
Text in Illustration*A
| for Automatic Transaxle
|
*B
| for Manual Transaxle
|

| Attachment Placement Position
|
- NOTICE:
- Place the wooden blocks or plate lift attachments so that the front suspension crossmember sub-assembly is level.
- As the engine assembly with transaxle is very heavy, be sure to support it securely.
- To prevent deformation of the oil pan, never set any attachments against the oil pan of the engine assembly.
Remove the bolt, 2 nuts and the engine mounting insulator RH.
Remove the through bolt and the nut and separate the engine mounting insulator LH.
Remove the 6 bolts, and remove the engine assembly with transaxle and the front suspension crossmember from the vehicle.
- NOTICE:
- When removing the engine, be careful not to damage any wire harnesses of the steering shaft.
48. INSTALL NO. 1 ENGINE HANGER |
Remove the bolt and the wire harness bracket.
Install the 2 engine hangers with the 2 bolts, as shown in the illustration.
Text in Illustration*1
| No. 1 Engine Hanger
|
*a
| Front Side
|
*b
| Rear Side
|
- Torque:
- 40 N*m{408 kgf*cm, 30 ft.*lbf}
- HINT:
Part Name
| Part No.
|
Engine hanger
| 12281-21010
|
Bolt
| 91642-81025
|
49. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY |
Using an engine sling device and a chain block, suspend the engine assembly with transaxle and front suspension crossmember.
Remove the through bolt from the engine moving control rod and remove the front suspension crossmember.
50. REMOVE NO. 1 IGNITION COIL |
Disconnect the 4 No. 1 ignition coil connectors.
Remove the 4 bolts and the 4 No. 1 ignition coils.
Remove the 2 ground bolts.
Disconnect all the wire harnesses and connectors. Make sure that no wire harnesses are connected to the engine.
52. REMOVE VENTILATION HOSE |
Loosen the 2 hose clamps and remove the ventilation hose.
53. REMOVE WATER FILLER SUB-ASSEMBLY |
Loosen the hose clamp and disconnect radiator hose No. 1 from the cylinder head.
Remove the 2 nuts and the water filler sub-assembly.
54. REMOVE INTAKE MANIFOLD |
Loosen the hose clamp and disconnect the union to connector tube hose from the booster vacuum tube.
Loosen the hose clamp and disconnect the water by-pass hose from the cylinder head.
Disconnect the water by-pass hose from the No. 1 water by-pass pipe.
Remove the 3 bolts, 2 nuts and the intake manifold.
Remove the gasket from the intake manifold.
55. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR |
Remove the 4 bolts and the No. 1 exhaust manifold heat insulator.
56. REMOVE MANIFOLD SUPPORT BRACKET |
Remove the 3 bolts and the manifold support bracket.
57. REMOVE EXHAUST MANIFOLD |
Remove the 3 bolts, 2 nuts and the exhaust manifold.
Using an engine sling device and a chain block, hold the engine assembly.
To enable removal of the engine assembly, adjust the positions of the plate lift attachments and set them in place.
- NOTICE:
- Set plate lift attachments so that the engine assembly with transaxle is level.
- Do not perform any procedure while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.
- To prevent deformation of the oil pan, never set any attachments against the oil pan of the engine assembly.
Use a belt with a tightening mechanism or a rope to secure the engine assembly with transaxle to the engine lifter.
- NOTICE:
- Do not tighten the belt with a tightening mechanism or the rope any more than is necessary.
- Set the engine assembly with transaxle so that is horizontal.
59. REMOVE FLYWHEEL HOUSING SIDE COVER |
Disengage the claw by pulling it outward and remove the flywheel housing side cover.
60. REMOVE STARTER ASSEMBLY |
Remove the terminal cap.
Remove the nut and disconnect terminal 30.
Disconnect the connector.
Remove the 2 bolts and starter assembly.
Text in Illustration*1
| Terminal 30
|
61. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (for Automatic Transaxle) |
Remove the bolt and wire harness bracket from the automatic transaxle assembly.
Remove the 7 bolts and the automatic transaxle assembly with torque converter.
62. REMOVE CONTROL CABLE BRACKET (for Manual Transaxle) |
Remove the 2 bolts and the control cable bracket.
63. REMOVE DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for Automatic Transaxle) |
Hold the crankshaft with SST.
- SST
- 09960-10010(09962-01000,09963-01000)
Remove the 6 bolts, drive plate spacer FR, drive plate and ring gear sub-assembly and drive plate spacer RR.
64. REMOVE MANUAL TRANSAXLE ASSEMBLY (for Manual Transaxle) |
Remove the 7 bolts and the manual transaxle assembly.
65. REMOVE CLUTCH COVER ASSEMBLY (for Manual Transaxle) |
Put the matchmarks on the clutch cover assembly and the flywheel sub-assembly.
Text in Illustration*a
| Matchmark
|
Loosen the 6 bolts one turn at a time until spring tension is released.
Remove the 6 bolts and pull off the clutch cover assembly.
- NOTICE:
- Do not drop the clutch disc assembly.
66. REMOVE CLUTCH DISC ASSEMBLY (for Manual Transaxle) |
Remove the clutch disc assembly.
- NOTICE:
- Keep the lining part of the clutch disk and the surfaces of the pressure plate and flywheel free of oil and foreign matter.
67. REMOVE FLYWHEEL SUB-ASSEMBLY (for Manual Transaxle) |
Hold the crankshaft with SST.
- SST
- 09960-10010(09962-01000,09963-01000)
Remove the 6 bolts and flywheel.
68. REMOVE INLET HEATER WATER HOSE A |
Disconnect heater water inlet hose A from the cylinder head.
69. REMOVE DRIVE SHAFT HEAT INSULATOR SUB-ASSEMBLY |
Remove the bolt, nut and the drive shaft heat insulator.
70. REMOVE ENGINE MOUNTING INSULATOR RH |
- HINT:
- Only perform this procedure when replacement of the engine mounting insulator RH is necessary.
Remove the 3 bolts and engine mounting insulator RH.
71. REMOVE ENGINE MOUNTING INSULATOR LH |
- HINT:
- Only perform this procedure when replacement of the engine mounting insulator RH is necessary.
Remove the 5 bolts and engine mounting insulator LH.