Page 2107 of 5135

A62183
Cut Position
Pry
A62184
SST
A62837SST
A64005
± ENGINE MECHANICALTIMING CHAIN OR BELT COVER OIL
SEAL (1ZZ±FE/3ZZ±FE)14±97
AVENSIS REPAIR MANUAL (RM1018E)
9. REMOVE TIMING GEAR COVER OIL SEAL
(a) Using a knife, cut off the oil seal lip.
(b) Using a screwdriver with the tip wrapped in tape, pry out
the oil seal.
NOTICE:
After the removal, check if the crankshaft is not damaged.
If it is damaged, smooth the surface with 400±grit sandpa-
per.
10. INSTALL TIMING GEAR COVER OIL SEAL
(a) Apply MP grease to a new oil seal lip.
NOTICE:
Keep the lip free of foreign objects.
(b) Using SST, tap in the oil seal until its surface is flush with
the timing chain cover edge.
SST 09223±22010
NOTICE:
Wipe off extra grease on the crankshaft.
11. INSTALL CRANKSHAFT PULLEY
(a) Align the keyway of the pulley with the key located on the
crankshaft and slide the pulley into place.
(b) Using SST, install the crankshaft pulley bolt.
SST 09960±10010 (09962±01000, 09963±01000)
Torque: 138 Nm (1,407 kgfcm, 102 ftlbf)
12. INSTALL ENGINE MOUNTING INSULATOR
SUB±ASSY RH
(a) Install the engine mounting insulator with the 4 bolts and
2 nuts.
Torque: 52 Nm (530 kgfcm, 38 ftlbf)
13. INSTALL FRONT WHEEL RH
Torque: 103 Nm (1,050 kgfcm, 76 ftlbf)
14. CHECK FOR ENGINE OIL LEAKS
Page 2122 of 5135

A64023
A76713
A79324
A78459
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1ZZ±FE/3ZZ±FE)
14±95
AVENSIS REPAIR MANUAL (RM1018E)
75. INSTALL IGNITION COIL ASSY
(a) Install the 4 ignition coils with the 4 bolts.
Torque: 9.0 N m (92 kgf cm, 80 in. lbf)
(b) Install the engine wire with the 2 nuts. Torque: 9.0 N m (92 kgf cm, 80 in. lbf)
76.INSTALL GENERATOR ASSY (See page 19±7)
77. INSTALL V±RIBBED IDLER ASSY NO.1
(a) Install the tube and idler with the nut and bolt. Torque: 39.2 N m (400 kgf cm, 29 ft lbf)
78. INSTALL ACCELERATOR CONTROL CABLE ASSY (1ZZ±FE ENGINE TYPE) (See page 10±9)
79. INSTALL ACCELERATOR CONTROL CABLE ASSY (3ZZ±FE ENGINE TYPE) (See page 10±15)
80. INSTALL AIR CLEANER HOSE NO.1 Torque: 1.5 N m (15 kgf cm, 13 in. lbf)
81. INSTALL CYLINDER HEAD COVER NO.2
(a) Install the cylinder head cover with the 2 nuts and 2 clips. Torque: 7.0 N m (71 kgf cm, 62 in. lbf)
82. INSTALL FRONT WHEEL RH Torque: 103 N m (1,050 kgf cm, 76 ft lbf)
83.ADD ENGINE COOLANT(See page 16±7)
84.INSPECT COMPRESSION (See page 14±1)
SST 09992±00500
85.INSPECT CO/HC (See page 14±1)
86.INSPECT IGNITION TIMING (See page 14±1) SST 09843±18040
87.CHECK FOR ENGINE COOLANT LEAKS (See page 16±7)
88. CHECK FOR ENGINE OIL LEAKS
Page 2134 of 5135

A77418
Cut Position
A77419
SST
A77420
SST
SST
±
ENGINE MECHANICAL TIMING GEAR CASE OR TIMING CHAIN CASE OIL
SEAL(1AZ±FE)14±179
AVENSIS REPAIR MANUAL (RM1018E)
8.REMOVE TIMING GEAR CASE OR TIMING CHAIN
CASE OIL SEAL
(a)Using a screwdriver with tip wrapped in the tape, pry out
the oil seal.
HINT:
After removal, check if the crankshaft is not damaged.
If it is damaged, smooth the surface with 400±grit sandpaper.
9.INSTALL TIMING GEAR CASE OR TIMING CHAIN CASE OIL SEAL
(a)Apply MP grease to a new oil seal lip.
NOTICE:
Keep the lip off foreign materials.
(b)Using SST and a hammer, tap in the oil seal until its sur- face is flush with the rear oil seal retainer edge.
SST09223±22010
NOTICE:
Wipe off extra grease on the crankshaft.
10.INSTALL CRANKSHAFT PULLEY
(a)Align the pulley set key with the key groove of the pulley.
(b)Using SST, install the pulley bolt. SST09213±54015 (91651±60855), 09330±00021
Torque: 170 N m (1,733 kgf cm, 125 ft lbf)
11.INSTALL FAN AND GENERATOR V BELT (See page 14±105) SST 09249±63010
12. INSTALL ENGINE COVER SUB±ASSY NO.1 Torque: 7.0 N m (71 kgf cm, 62 in. lbf)
13. INSTALL FRONT WHEEL RH Torque: 103 N m (1,050 kgf cm, 76 ft lbf)
14. CHECK FOR ENGINE OIL LEAKS
Page 2145 of 5135
141BB±01
A77292
A77299
14±160
±
ENGINE MECHANICAL CYLINDER HEAD GASKET (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±15)
2. REMOVE FRONT WHEEL RH
3. REMOVE RADIATOR SUPPORT OPENING COVER
4. REMOVE ENGINE ROOM COVER SIDE
5. REMOVE ENGINE UNDER COVER RH
6. REMOVE ENGINE UNDER COVER LH
7.DRAIN COOLANT (See page 16±19)
8. DRAIN ENGINE OIL
(a) Install a new gasket and the drain plug after draining engine oil. Torque: 25 N m (255 kgf cm, 18 ft lbf)
9.REMOVE ENGINE COVER SUB±ASSY NO.1 (See page 14±121)
10.REMOVE FAN AND GENERATOR V BELT (See page 14±105) SST 09249±63010
11.REMOVE GENERATOR ASSY (See page 19±20)
12.REMOVE EXHAUST PIPE ASSY FRONT (See page 15±7)
13. SEPARATE VANE PUMP ASSY
(a) Remove the 2 bolts and separate the vane pump.
14. REMOVE IGNITION COIL ASSY
(a) Remove the 4 bolts and 4 ignition coils. 15. SEPARATE RETURN TUBE SUB±ASSY
(a) Remove the 3 bolts and separate the return tube asshown in the illustration.
Page 2152 of 5135

±
ENGINE MECHANICAL CYLINDER HEAD GASKET(1AZ±FE)
14±167
AVENSIS REPAIR MANUAL (RM1018E)
69.INSTALL CHAIN VIBRATION DAMPER NO.1
Torque: 9.0 N m (92 kgf cm,80 in. lbf)
70.INSTALL CHAIN SUB±ASSY (See page 14±139)
71.INSTALL TIMING CHAIN GUIDE
Torque: 9.0 N m (92 kgf cm,80 in. lbf)
72.INSTALL CHAIN TENSIONER SLIPPER Torque: 19 N m (195 kgf cm,15 ft lbf)
73.INSTALL CRANKSHAFT POSITION SENSOR PLATE NO.1 (See page 14±171)
74.INSTALL TIMING CHAIN OR BELT COVER SUB±ASSY (See page 14±139)
75.INSTALL V±RIBBED BELT TENSIONER ASSY (See page 14±139)
76.INSTALL OIL PAN SUB±ASSY (See page 14±139)
77.INSTALL CRANKSHAFT POSITION SENSOR (See page 18±17)
78.INSTALL CRANKSHAFT PULLEY (See page 14±139) SST09213±54015 (91651±60855), 09330±00021
79.INSTALL CHAIN TENSIONER ASSY NO.1 (See page 14±139)
80.INSTALL TRANSVERSE ENGINE ENGINE MOUNTING INSULATOR Torque: 52 N m (530 kgf cm,38 ft lbf)
81.INSTALL ENGINE MOUNTING BRACKET NO.2 RH (See page 14±139)
82.INSTALL CYLINDER HEAD COVER SUB±ASSY (See page 14±139)
83.INSTALL ENGINE SERVICE COVER BRACKET RH (W/O AIR CONDITIONING) Torque: 9.0 N m (92 kgf cm,80 in. lbf)
84.INSTALL COOLER BRACKET (LHD(W/ AIR CONDITIONER) STEERING POSITION TYPE) Torque: 9.0 N m (92 kgf cm,80 in. lbf)
85.INSTALL ENGINE SERVICE COVER BRACKET RH (RHD(W/ AIR CONDITIONER) STEERING POSITION TYPE)
Torque: 9.0 N m (92 kgf cm,80 in. lbf)
86.INSTALL ENGINE WIRE
87.INSTALL OIL RESERVOIR BRACKET NO.1 Torque: 8.0 N m (82 kgf cm,71 in. lbf)
88.IN STALL COOL ER REFRIGERANT SUCTION HOSE NO.1 (LHD(W/ AIR CONDITION ER)
STEERING POSITION TYPE)
89.INSTALL RETURN TUBE SUB±ASSY Torque: 8.0 N m (82 kgf cm,71 in. lbf)
90.INSTALL IGNITION COIL ASSY
Torque: 9.0 N m (92 kgf cm,80 in. lbf)
91.INSTALL ENGINE COVER SUB±ASSY NO.1 Torque: 7.0 N m (71 kgf cm,62 in. lbf)
92.INSTALL VANE PUMP ASSY
Torque: 37 N m (377 kgf cm,27 ft lbf)
93.INSTALL EXHAUST PIPE ASSY FRONT (See page 15±7)
94.INSTALL GENERATOR ASSY (See page 19±20)
95.INSTALL FAN AND GENERATOR V BELT (See page 14±105) SST 09249±63010
96.ADD COOLANT (See page 16±19)
97. ADD ENGINE OIL
98.CHECK FOR ENGINE COOLANT LEAKS (See page 16±13)
99. CHECK FOR ENGINE OIL LEAKS
100. CHECK FOR FUEL LEAKS
101. INSTALL FRONT WHEEL RH Torque: 103 N m (1,050 kgf cm, 76 ft lbf)
Page 2160 of 5135
141B8±01
A77281
A77292
A77299
±
ENGINE MECHANICAL CHAIN SUB±ASSY(1AZ±FE)
14±139
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.REMOVE FRONT WHEEL RH
2.REMOVE RADIATOR SUPPORT OPENING COVER
3.REMOVE ENGINE ROOM COVER SIDE
4.REMOVE ENGINE UNDER COVER RH
5.REMOVE ENGINE UNDER COVER LH
6.DRAIN ENGINE OIL
(a)Install a new gasket and the drain plug after draining the engine oil.
Torque: 25 N m (255 kgf cm,18 ft lbf)
7.REMOVE ENGINE COVER SUB±ASSY NO.1
(a)Remove the 2 nuts and the engine cover No. 1.
8.REMOVE FAN AND GENERATOR V BELT (See page 14±105) SST 09249±63010
9.REMOVE GENERATOR ASSY (See page 19±20)
10.REMOVE EXHAUST PIPE ASSY FRONT (See page 15±7)
11. SEPARATE VANE PUMP ASSY
(a) Remove the 2 through bolts and separate the vane pump.
12. SEPARATE RETURN TUBE SUB±ASSY
(a) Remove 3 bolts and separate the return tube as shownin the illustration.
Page 2173 of 5135

A77399
Seal Packing
A77400NutNut
A
BC
A A
AAB
14±152
±
ENGINE MECHANICAL CHAIN SUB±ASSY(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(b)Apply seal packing to the 2 locations as shown in the il- lustration.
Seal Packing: Part No. 08826±00080 or equivalent
NOTICE:
Remove any oil from the contact surface.
Install the cylinder head cover within 5 minutes after
applying seal packing.
Do not expose the seal to engine oil 2 hours after
installing.
(c)install the cylinder head cover with the 8 bolts and 2 nuts. Torque:
Bolt A 11 N m (112 kgf cm, 8 ft lbf)
Bolt B 14 N m (143 kgf cm, 10 ft lbf)
Bolt C 21 N m (214 kgf cm, 15 ft lbf)
Nut 11 N m (112 kgf cm, 8 ft lbf)
55.INSTALL ENGINE SERVICE COVER BRACKET RH (W/O AIR CONDITIONING) Torque: 9.0 N m (92 kgf cm,80 in. lbf)
56.INSTALL COOLER BRACKET (LHD(W/ AIR CONDITIONER) STEERING POSITION TYPE) Torque: 9.0 N m (92 kgf cm,80 in. lbf)
57.INSTALL ENGINE SERVICE COVER BRACKET RH (RHD(W/ AIR CONDITIONER) STEERING
POSITION TYPE)
Torque: 9.0 N m (92 kgf cm,80 in. lbf)
58.INSTALL ENGINE WIRE Torque: 7.0 N m (71 kgf cm,62 in. lbf)
59.INSTALL OIL RESERVOIR BRACKET NO.1 Torque: 8.0 N m (82 kgf cm,71 in. lbf)
60.IN STALL COOL ER REFRIGERANT SUCTION HOSE NO.1 (LHD(W/ AIR CONDITION ER)
STEERING POSITION TYPE)
61.INSTALL RETURN TUBE SUB±ASSY
Torque: 8.0 N m (82 kgf cm,71 in. lbf)
62.INSTALL IGNITION COIL ASSY Torque: 9.0 N m (92 kgf cm,80 in. lbf)
63.INSTALL VANE PUMP ASSY
Torque: 37 N m (377 kgf cm,27 ft lbf)
64.INSTALL EXHAUST PIPE ASSY FRONT (See page 15±7)
65.INSTALL GENERATOR ASSY (See page 19±20)
66.INSTALL FAN AND GENERATOR V BELT (See page 14±105) SST 09249±63010
67. ADD ENGINE OIL
68. CHECK FOR ENGINE OIL LEAKS
69. INSTALL ENGINE COVER SUB±ASSY NO.1 Torque: 7.0 N m (71 kgf cm, 62 in. lbf)
70. INSTALL FRONT WHEEL RH Torque: 103 N m (1,050 kgf cm, 76 ft lbf)
Page 2181 of 5135

141BD±01
A77339
A77292
14±222
±
ENGINE MECHANICAL CHAIN SUB±ASSY(1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±30)
2.REMOVE FRONT WHEEL RH
3.REMOVE RADIATOR SUPPORT OPENING COVER
4.REMOVE ENGINE ROOM COVER SIDE
5.REMOVE ENGINE UNDER COVER RH
6.REMOVE ENGINE UNDER COVER LH
7.DRAIN ENGINE OIL
(a)Install a new gasket and the drain plug after draining engine oil. Torque: 25 N m (255 kgf cm,18 ft lbf)
8.REMOVE ENGINE COVER SUB±ASSY NO.1
(a)Remove the 2 nuts and the engine cover No. 1.
9.REMOVE FUEL PRESSURE PULSATION DAMPER ASSY
10.DISCONNECT FUEL TUBE SUB±ASSY (See page 11±33)
11.SEPARATE FUEL PIPE SUB±ASSY NO.1 (See page 11±52) SST 09023±12900
12.REMOVE FUEL PUMP ASSY (See page 11±52)
13.REMOVE FAN AND GENERATOR V BELT (See page 14±185) SST 09249±63010
14.REMOVE GENERATOR ASSY (See page 19±20)
15.REMOVE EXHAUST PIPE ASSY FRONT (See page 15±7)
16. SEPARATE VANE PUMP ASSY
(a) Remove the 2 through bolts and separate the vane pump.