2002 TOYOTA AVENSIS Repair Manual

D30814
D30487
SST(s)
1ZZ±FE/3ZZ±FE Engine Type:
1AZ±FE/1AZ±FSE Engine Type:SST(s)
42±20
±
CLUTCH CLUTCH RELEASE CYLINDER ASSY (MTM)
AVENSIS REPAIR MANUAL (RM1018E)
13. INSTALL CLUTCH ACCUMULATOR ASSY (1CD±FTV ENGINE TYPE)
(a) Install the clutch accumulator assy with the 2 nuts and
bolt.
Torque: 12 N
m (120 kgf
cm, 9 ft
lbf)
(b) Using SST(s), connect the 2 flexible hose tubes. SST 09023±00100
Torque: 15 N
m (155 kgf
cm, 11 ft
lbf)
(c) Connect the wire harness clamp.
14. CONNECT CLUTCH RELEASE CYLINDER TO FLEXIBLE HOSE TUBE (EXCEPT 1CD±FTV ENGINE
TYPE)
(a) Using SST(s), connect the flexible hose tube. SST 09023±00100
Torque: 15 N
m (155 kgf
cm, 11 ft
lbf)
15.INSTALL AIR TUBE NO.1 (1CD±FTV ENGINE TYPE) (See page 14±286)
16. INSTALL BATTERY (1CD±FTV ENGINE TYPE)
17. BLEED CLUTCH PIPE LINE
(a) Fill the brake reservoir tank with the brake fluid and bleed clutch syst\
em. Torque: 8.3 N
m (85 kgf
cm, 73 in.
lbf)
18. CHECK CLUTCH FLUID LEAKAGE

4200B±04
±
CLUTCH CLUTCH SYSTEM (MTM)
42±1
AVENSIS REPAIR MANUAL (RM1018E)
CLUTCH SYSTEM (MTM)
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help find the cause of the problem. The numbers indi\
cate the likelihood of the possible
cause in descending order. Check each part in the order shown. Replace these parts as necessary.
SymptomSuspect AreaSee page
Clutch grabs/chatters
1. Engine mounting (Loosen)
2. Clutch disc assy (Runout is excessive)
3. Clutch disc assy (Oily)
4. Clutch disc assy (Worn out)
5. Clutch disc torsion rubber (Damaged)
6. Clutch disc assy (Glazed)
7. Diaphragm spring (Out of tip alignment)±
42±26
42±26
42±26
42±26
42±26
42±26
Clutch pedal spongy
1. Clutch Line (Air in line)
2. Master cylinder (Damaged)
3. Release cylinder rubber (Damaged)±
42±13
42±17
Clutch noisy1. Clutch release bearing assy (Worn, dirty, or damaged)
2. Clutch disc torsion rubber (Damaged)42±26
42±26
Clutch slips
1. Clutch pedal (Free play out of adjustment)
2. Clutch disc assy (Oily)
3. Clutch disc assy (Worn out)
4. Diaphragm spring (Damaged)
5. Pressure plate (Distortion)
6. Flywheel sub±assy (Distortion)42±2
42±26
42±26
42±26
42±26 ±
Clutch does not disengage
1. Clutch pedal (Free play out of adjustment)
2. Clutch line (Air in line)
3. Master cylinder (Damaged)
4. Release cylinder cup (Damaged)
5. Clutch disc assy (Out of true)
6. Clutch disc assy (Runout of excessive)
7. Clutch disc assy (Lining broken)
8. Clutch disc assy (Dirty or burned)
9. Clutch disc assy (Oily)
10.Clutch disc assy (Lack of spline grease)42±2
±
42±13
42±17
42±26
42±26
42±26
42±26
42±26
42±26

4206H±01
D26321
1ZZ±FE/3ZZ±FE Engine Type:
Flywheel Sub±assyClutch Disc Assy
Release hub grease
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable part
Clutch spline greasex6
Clutch Release
Bearing Assy
Release Bearing
Hub ClipClutch Release
Fork Sub±assy
Clutch Cover Assy
Clutch Release Fork Boot Release Fork Support
37 (375, 27)
19 (194, 14)
± CLUTCHCLUTCH UNIT (MTM)
42±23
AVENSIS REPAIR MANUAL (RM1018E)
CLUTCH UNIT (MTM)
COMPONENTS

D30056Release hub grease
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable part
Clutch spline grease 1AZ±FSE/1AZ±FE Engine Type:
Flywheel Sub±assy
Clutch Disc Assy
Clutch Release
Fork Sub±assy Clutch Cover AssyRelease Bearing
Hub Clip Clutch Release
Bearing Assy
Release Fork Support
Clutch Release
Fork Boot
48 (480, 35)
19 (194, 14)
x6 42±24
± CLUTCHCLUTCH UNIT (MTM)
AVENSIS REPAIR MANUAL (RM1018E)

D30057
1CD±FTV Engine Type:
Flywheel Sub±assyClutch Disc Assy
Clutch Release Fork Sub±assy Clutch Cover Assy
Release Bearing
Hub Clip Clutch Release
Bearing Assy
Release Fork Support
Clutch Release
Fork Boot
37 (375, 27)
19 (194, 14)
x6
Release hub grease
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable part
Clutch spline grease
± CLUTCHCLUTCH UNIT (MTM)
42±25
AVENSIS REPAIR MANUAL (RM1018E)

4200G±05
D26951
EXCEPT 1CD±FTV Engine Type:1CD±FTV Engine Type:

D25280Matchmarks
42±26
±
CLUTCH CLUTCH UNIT (MTM)
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
1. REMOVE MANUAL TRANSAXLE ASSY
(a)1ZZ±FE, 3ZZ±FE Engine (See page 41±15)
(b)1AZ±FE, 1AZ±FSE Engine (See page 41±24)
(c)1CD±FTV Engine (See page 41±33) 2. REMOVE CLUTCH RELEASE FORK SUB±ASSY
(a) Remove the clutch release fork with clutch release bear-ing from the transaxle assy.
3. REMOVE CLUTCH RELEASE BEARING ASSY
(a) Remove the clutch release bearing assy from the clutch release fork.
4. REMOVE RELEASE FORK SUPPORT
(a) Remove the release fork support from the transaxle assy.
5. REMOVE RELEASE BEARING HUB CLIP
6. REMOVE CLUTCH RELEASE FORK BOOT 7. REMOVE CLUTCH COVER ASSY
(a) Align matchmarks on the clutch cover assy with the oneon the flywheel sub±assy.
(b) Loosen each set bolt one turn at a time until the spring tension is released.
(c) Remove the set bolts, and pull off the clutch cover assy.
NOTICE:
Do not drop the clutch disc assy.

C62956
D30058
1CD±FTV Engine Type: Others:
Transaxle Side


D25281
AB
C62958
± CLUTCHCLUTCH UNIT (MTM)
42±27
AVENSIS REPAIR MANUAL (RM1018E)
8. REMOVE CLUTCH DISC ASSY
NOTICE:
Keep the lining part of the clutch disc assy, the pressure plate and surface of the flywheel sub±assy
away from oil and foreign attachment.
9. INSPECT CLUTCH DISC ASSY
(a) Using vernier calipers, measure the rivet head depth.
Maximum rivet depth: 0.3 mm (0.012 in.)
Replace the clutch disc assy as necessary.
(b) Install the clutch disc assy to the transaxle assy.
NOTICE:
Take care not to insert the clutch disc assy in the wrong
direction.
(c) Using a dial gage, check the clutch disc assy runout.
Minimum runout: 0.8 mm (0.031 in.)
Replace the clutch disc assy as necessary.
10. INSPECT CLUTCH COVER ASSY
(a) Using vernier calipers, inspect the diaphragm spring for
the depth and width of wear.
Maximum:
A (Depth): 0.5 mm (0.020 in.)
B (Width): 6.0 mm (0.236 in.)
Replace the clutch cover assy as necessary.
11. INSPECT FLYWHEEL SUB±ASSY
(a) Using a dial gage, inspect the flywheel sub±assy runout.
Maximum runout: 0.1 mm (0.004 in.)
Replace the flywheel sub±assy as necessary.

Q01060
D30059
1CD±FTV Engine Type: Others:
Flywheel Side
SST(s)
D26323
SST(s)
Matchmarks 7
1 (Temporally), 4
3
6
2.58
D00205
SST(s)
42±28
± CLUTCHCLUTCH UNIT (MTM)
AVENSIS REPAIR MANUAL (RM1018E)
12. INSPECT CLUTCH RELEASE BEARING ASSY
(a) Turn the release bearing by hand while applying force in
the axial direction.
HINT:
The bearing is permanently lubricated and requires no cleaning
or lubrication.
Replace the release bearing assy as necessary.
13. INSTALL CLUTCH DISC ASSY
(a) Insert SST(s) in the clutch disc assy, then insert them in
the flywheel sub±assy.
SST 09301±00220
NOTICE:
Take care not to insert the clutch disc assy in the wrong
direction.
14. INSTALL CLUTCH COVER ASSY
(a) Align matchmarks on the clutch cover assy and flywheel
sub±assy.
(b) Following the procedures shown in the illustration, tighten
the 6 bolts, in the order starting from the bolt located near
the knock pin on the top.
Torque: 19 N
m (195 kgf
cm, 14 ft
lbf)
HINT:

Following the order in the illustration, tighten the bolts at
a time evenly.

Move SST(s) up and down, right and left lightly, after
checking that the disc is in the center, and then tighten the
bolts.
15. INSPECT AND ADJUST CLUTCH COVER ASSY
(a) Using a dial indicator with roller instrument, check the dia-
phragm spring tip alignment.
Maximum non±alignment: 0.5 mm (0.020 in.)
If the alignment is not as specified, adjust the diaphragm spring
tip alignment using SST(s).
SST 09333±00013