Page 2157 of 5135
A77327
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part Gasket
9.0 (90, 80 in.lbf)
Chain Tensioner Assy No. 1
Timing Chain or Belt Cover Sub±assy
Crank Position Sensor
9.0 (90, 80 in.lbf)
V±ribbed Belt Tensioner
Sub±assy
60 (610, 44)
60 (610, 44)
43 (440, 32)
170 (1,735, 125)
Crankshaft Pulley
Chain Sub±assy
43 (440, 32)
Chain Tensioner
Slipper
19 (195, 14)
Camshaft Position
Sensor Plate No. 1
Oil Pump
Drive Gear
Chain Vibration
Damper No. 1
Oil Seal
Timing Chain Guide
9.0 (90, 80 in.lbf)
Oil Pan Sub±assy
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
43 (440, 32)
43 (440, 32)
9.0 (90, 80 in.lbf)
± ENGINE MECHANICALCYLINDER HEAD GASKET (1AZ±FE)
14±157
AVENSIS REPAIR MANUAL (RM1018E)
Page 2165 of 5135
A77289
Pry
A77243
14±144
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
30. REMOVE TIMING CHAIN OR BELT COVER
SUB±ASSY
(a) Remove the 14 bolts and 2 nuts.
(b) Using a screwdriver, pry between the timing chain cover
and cylinder head or cylinder block.
(c) Remove the timing chain cover.
NOTICE:
Be careful not to damage the contact surface of the timing
chain cover, cylinder head and cylinder block.
31. REMOVE CRANKSHAFT POSITION SENSOR PLATE NO.1
32. REMOVE CHAIN TENSIONER SLIPPER
(a) Remove the 2 bolts and the chain tensioner slipper.
33. REMOVE CHAIN VIBRATION DAMPER NO.1
(a) Remove the bolt and the chain vibration damper No. 1
34. REMOVE TIMING CHAIN GUIDE
(a) Remove the bolt and the timing chain guide.
35. REMOVE CHAIN SUB±ASSY
36. REMOVE CRANKSHAFT TIMING GEAR OR SPROCKET
Page 2166 of 5135
A77382
Groove90
A77383
Groove
A66833
B11424
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FE)
14±145
AVENSIS REPAIR MANUAL (RM1018E)
37. REMOVE NO.2 CHAIN SUB±ASSY
(a) Turn the crankshaft counterclockwise 90, and align an
adjusting hole of the oil pump drive shaft gear with the
groove of the oil pump.
(b) Put a 4 mm diameter bar in the adjusting hole of the oil
pump drive shaft gear to lock in position, and remove the
nut.
(c) Remove the bolt, and then remove the chain tensioner
and spring.
(d) Remove the oil pump drive shaft gear and chain No. 2.
38. INSTALL NO.2 CHAIN SUB±ASSY
(a) Set the crankshaft key to the left side position.
(b) Orient the flat portion of the drive shaft upward.
Page 2167 of 5135
A77384
Mark Link
Timing Mark
Timing Mark
Mark Link
A77385
Groove
A77386
Groove
A77387
90 14±146
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(c) Align the mark links (yellow colored links) with the timing
marks of each gear as shown in the illustration.
(d) Install the gears to the crankshaft and oil pump shaft with
the chain wrapped.
(e) Temporarily tighten the oil pump drive shaft gear with the
nut.
(f) Insert the damper spring into the adjusting hole, and
install the chain tensioner plate with the bolt.
Torque: 12 Nm (122 kgfcm, 9.0 ftlbf)
(g) Align an adjusting hole of the sprocket with the groove of
the oil pump.
(h) Insert a 4 mm diameter bar into the adjusting hole of the
sprocket to lock in position, and tighten the nut.
Torque: 30 Nm (301 kgfcm, 22 ftlbf)
(i) Rotate the crankshaft clockwise 90, and position the
crankshaft key upward.
Page 2177 of 5135
A77321
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part
43 (440, 32)
Gasket
Chain Tensioner Assy No. 1
Timing Chain or Belt Cover
Sub±assy
Crankshaft Position
Sensor
9.0 (90, 80 in.lbf)
V±ribbed Belt
Tensioner Assy
60 (610, 44)
60 (610, 44)
43 (440, 32)
43 (440, 32)
170 (1,735, 125)
Crank Shaft Pulley
Oil Seal
43 (440, 32)
Chain Sub±assy
Chain Tensioner
Slipper
Chain Vibration
Damber No. 1
Crankshaft
Timing Gear
or Sprocket
19 (195, 14)
Crankshaft Position
Sensor Plate No. 1
Timing Chain Guide
Oil Pump
Drive Gear
12 (122, 9.0)
Spring
Chain Tensioner
Oil Pump Drive Shaft Gear
Oil Pan Sub±assy
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
30 (301, 22)
No. 2 Chain Sub±assy
9.0 (90, 80 in.lbf)
9.0 (90, 80 in.lbf)
14±138
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
Page 2186 of 5135
A77289
Pry
A77243
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
14±227
AVENSIS REPAIR MANUAL (RM1018E)
34. REMOVE TIMING CHAIN OR BELT COVER
SUB±ASSY
(a) Remove the 14 bolts and 2 nuts.
(b) Using a screwdriver, pry between the timing chain cover
and cylinder head or cylinder block.
(c) Remove the timing chain cover.
NOTICE:
Be careful not to damage the contact surface of the timing
chain cover, cylinder head and cylinder block.
35. REMOVE CRANKSHAFT POSITION SENSOR PLATE NO.1
36. REMOVE CHAIN TENSIONER SLIPPER
(a) Remove the 2 bolts and the chain tensioner slipper.
37. REMOVE CHAIN VIBRATION DAMPER NO.1
(a) Remove the bolt and the chain vibration damper No. 1
38. REMOVE TIMING CHAIN GUIDE
(a) Remove the bolt and the timing chain guide.
39. REMOVE CHAIN SUB±ASSY
40. REMOVE CRANKSHAFT TIMING GEAR OR SPROCKET
Page 2187 of 5135
A77382
Groove90
A77383
Groove
A66833
B11424
14±228
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
41. REMOVE NO.2 CHAIN SUB±ASSY
(a) Turn the crankshaft counterclockwise 90, and align an
adjusting hole of the oil pump drive shaft gear with the
groove of the oil pump.
(b) Put a 4 mm diameter bar in the adjusting hole of the oil
pump drive shaft gear to lock in position, and remove the
nut.
(c) Remove the bolt, and then remove the chain tensioner
and spring.
(d) Remove the oil pump drive shaft gear and chain No. 2.
42. INSTALL NO.2 CHAIN SUB±ASSY
(a) Set the crankshaft key to the left side position.
(b) Position the flat portion of the drive shaft upward.
Page 2188 of 5135
A77384
Mark Link
Timing Mark
Timing Mark
Mark Link
A77385
Groove
A77386
Groove
A77387
90
± ENGINE MECHANICALCHAIN SUB±ASSY (1AZ±FSE)
14±229
AVENSIS REPAIR MANUAL (RM1018E)
(c) Align the mark links (yellow colored links) with the timing
marks of each gear as shown in the illustration.
(d) Install the gears to the crankshaft and oil pump shaft with
the chain wrapped.
(e) Temporarily tighten the oil pump drive shaft gear with the
nut.
(f) Insert the damper spring into the adjusting hole, and
install the chain tensioner plate by the bolt.
Torque: 12 Nm (122 kgfcm, 9.0 ftlbf)
(g) Align an adjusting hole of the sprocket with the groove of
the oil pump.
(h) Insert a 4 mm diameter bar into the adjusting hole of the
sprocket to lock in position, and tighten the nut.
Torque: 30 Nm (301 kgfcm, 22 ftlbf)
(i) Rotate the crankshaft clockwise 90, and position the
crankshaft key upward.