TOYOTA AVENSIS 1999 Supplement

MX029–03
Q06369
3rd Gear
4th Gear
Q00111
Q05165
SST MX–24
– MANUAL TRANSAXLE (E251)INPUT SHAFT
DISASSEMBLY
1. MEASURE 3RD AND 4TH GEARS THRUST CLEAR-
ANCE
Using a feeler gauge, measure the thrust clearance.
Standard clearance:
3rd gear: 0.10 – 0.35 mm (0.0039 – 0.0138 in.)
4th gear: 0.10 – 0.55 mm (0.0039 – 0.0217 in.)
Maximum clearance:
3rd gear: 0.40 mm (0.0157 in.)
4th gear: 0.60 mm (0.0236 in.)
2. CHECK 3RD AND 4TH GEARS RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance between
the gear and shaft.
Standard clearance:
3rd gear: 0.009 – 0.053 mm (0.0004 – 0.0021 in.)
4th gear: 0.009 – 0.051 mm (0.0004 – 0.0020 in.)
Maximum clearance:
3rd and 4th gears: 0.070 mm (0.0028 in.)
If the clearance exceeds the maximum, replace the gear,
needle roller bearing or shaft.
3. REMOVE SNAP RING
Using 2 screwdrivers and a hammer, tap out the snap ring.
4. REMOVE REAR BALL BEARING AND 4TH GEAR
Using SST and a press, remove the rear bearing.
SST 09950–00020
5. REMOVE NEEDLE ROLLER BEARING, SPACER AND
SYNCHRONIZER RING
6. REMOVE SNAP RING
Using 2 screwdrivers and a hammer, tap out the snap ring.

Q00115
– MANUAL TRANSAXLE (E251)INPUT SHAFT
MX–25
7. REMOVE NO.2 CLUTCH HUB ASSEMBLY, SYNCHRO-
NIZER RING AND 3RD GEAR
Using a press, remove the No.2 hub sleeve, 3rd gear and syn-
chronizer rings.
8. REMOVE NEEDLE ROLLER BEARING

MX02A–03
MT0780
MT0786
WM0064
WM0065
MX–26
– MANUAL TRANSAXLE (E251)INPUT SHAFT
INSPECTION
1. INSPECT 3RD GEAR SYNCHRONIZER RING
(a) Check for wear or damage.
(b) Check the braking effect of the synchronizer ring. Turn the
synchronizer ring in one direction while pushing it to the
gear cone. Check that the ring locks.
If it does not lock, replace the synchronizer ring.
(c) Using a feeler gauge, measure the clearance between
the synchronizer ring back and gear spline end.
Minimum clearance: 0.7 mm (0.028 in.)
If the clearance is less than the minimum, replace the synchro-
nizer ring.
2. INSPECT 4TH GEAR SYNCHRONIZER RING
(a) Check for wear or damage.
(b) Check the braking effect of the synchronizer ring. Turn the
synchronizer ring in one direction while pushing it to the
gear cone. Check that the ring locks.
If the braking effect is insufficient, apply a small amount of the
fine lapping compound between the synchronizer ring and gear
cone. Lightly rub the synchronizer ring and gear cone together.
NOTICE:
Ensure the fine lapping compound is completely washed
off after rubbing.
(c) Check again the braking effect of the synchronizer ring.
(d) Using a feeler gauge, measure the clearance between
the synchronizer ring back and spline end.
Minimum clearance: 0.8 mm (0.031 in.)
If the clearance is less than the minimum, replace the synchro-
nizer ring, and apply a small amount of the fine lapping com-
pound on gear cone.
NOTICE:
Ensure the fine lapping compound is completely washed
off after rubbing.

WM0066
Z19371
BAB
Q00173
– MANUAL TRANSAXLE (E251)INPUT SHAFT
MX–27
3. MEASURE NO.2 SHIFT FORK AND HUB SLEEVE
CLEARANCE
Using a feeler gauge, measure the clearance between the hub
sleeve and shift fork.
Maximum clearance: 1.0 mm (0.039 in.)
If the clearance exceeds the maximum, replace the shift fork or
hub sleeve.
4. INSPECT INPUT SHAFT
(a) Check the input shaft for wear or damage.
(b) Using a micrometer, measure the outer diameter of the in-
put shaft journal surface.
Minimum outer diameter:
Part A: 27.950 mm (1.1004 in.)
Part B: 35.950 mm (1.4154 in.)
(c) Using a dial indicator, check the shaft runout.
Maximum runout: 0.05 mm (0.0020 in.)

MX02B–03
Q00383
Front
MT0790
Q00183SST
Q00116
MX–28
– MANUAL TRANSAXLE (E251)INPUT SHAFT
REASSEMBLY
HINT:
Coat all of the sliding and rotating surfaces with gear oil before
reassembly.
1. INSTALL NO.2 CLUTCH HUB INTO HUB SLEEVE
(a) Install the 3 springs and shifting keys to the clutch hub.
(b) Install the hub sleeve to the clutch hub.
HINT:
Direct identification groove of the hub sleeve to front of the
transmission.
2. INSTALL NEEDLE ROLLER BEARING, 3RD GEAR,
SYNCHRONIZER RING AND NO.2 HUB SLEEVE AS-
SEMBLY TO INPUT SHAFT
(a) Apply MP grease to the needle roller bearing.
(b) Assemble the needle roller bearings into the 3rd gear.
(c) Place the synchronizer rings on the gear and align the
ring slots with the shifting keys.
(d) Using SST and a press, install the 3rd gear and No.2 hub
sleeve.
SST 09506–35010
3. INSTALL SNAP RING
(a) Select a snap ring that allows the minimum axial play.
MarkThickness mm (in.)MarkThickness mm (in.)
H2.30 (0.0906)M2.50 (0.0984)
J2.35 (0.0925)N2.55 (0.1004)
K2.40 (0.0945)P2.60 (0.1024)
L2.45 (0.0965)––
(b) Using a screwdriver and hammer, tap in the snap ring.

N00494
SST
Q00118
– MANUAL TRANSAXLE (E251)INPUT SHAFT
MX–29
4. MEASURE 3RD GEAR THRUST CLEARANCE
(See page MX–24)
5. INSTALL SPACER, SYNCHRONIZER RING, NEEDLE
ROLLER BEARING, 4TH GEAR AND REAR BALL
BEARING
(a) Install the spacer.
(b) Apply MP grease to the needle roller bearings.
(c) Place the synchronizer ring on the gear and align the ring
slots with the shifting keys.
(d) Install the 4th gear.
(e) Using SST and a press, install the rear ball bearing.
SST 09506–35010
6. INSTALL SNAP RING
(a) Select a snap ring that allows the minimum axial play.
MarkThickness mm (in.)MarkThickness mm (in.)
12.35 (0.0925)52.55 (0.1004)
22.40 (0.0945)62.60 (0.1024)
32.45 (0.0965)72.65 (0.1043)
42.50 (0.0984)82.70 (0.1063)
(b) Using a screwdriver and hammer, tap in the snap ring.
7. MEASURE 4TH GEAR THRUST CLEARANCE
(See page MX–24)

MX02C–03
Q06216
4th Driven Gear3rd Driven GearNeedle Roller Bearing
1st Gear Bearing Inner Race Spacer
Inner Race
2nd Gear
Spacer
Output Shaft Rear Bearing
SpringNo.1 Hub Sleeve
Needle Roller Bearing
1st Gear
Synchronizer Ring
Ball
Output Shaft Front
Bearing
Output Shaft Shifting Key
No.1 Clutch Hub
Synchronizer Ring

Non–reusable part
MX–30
– MANUAL TRANSAXLE (E251)OUTPUT SHAFT
OUTPUT SHAFT
COMPONENTS

MX02D–04
Q06370
1st Gear
2nd Gear
Z00218
Z00219
Z00220
– MANUAL TRANSAXLE (E251)OUTPUT SHAFT
MX–31
DISASSEMBLY
1. MEASURE 1ST AND 2ND GEARS THRUST CLEAR-
ANCE
Using a feeler gauge, measure the thrust clearance.
Standard clearance:
1st gear: 0.10 – 0.35 mm (0.0039 – 0.0138 in.)
2nd gear: 0.10 – 0.45 mm (0.0039 – 0.0177 in.)
Maximum clearance:
1st gear: 0.40 mm (0.0157 in.)
2nd gear: 0.50 mm (0.0197 in.)
2. CHECK 1ST AND 2ND GEARS RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance between
the gear and shaft.
Standard clearance:
1st gear: 0.009 – 0.051 mm (0.0004 – 0.0020 in.)
2nd gear: 0.009 – 0.053 mm (0.0004 – 0.0021 in.)
Maximum clearance:
1st and 2nd gears: 0.070 mm (0.0028 in.)
If the clearance exceeds the maximum, replace the gear,
needle roller bearing or shaft.
3. REMOVE OUTPUT SHAFT REAR BEARING, 4TH
DRIVEN GEAR AND SPACER
(a) Using a press, remove the bearing and 4th driven gear.
(b) Remove the spacer.
4. REMOVE 3RD DRIVEN GEAR AND 2ND GEAR
Using a press, remove the 3rd driven gear and 2nd gear.
5. REMOVE NEEDLE ROLLER BEARING, SPACER AND
SYNCHRONIZER RING
6. REMOVE INNER RACE AND BALL FROM OUTPUT
SHAFT

Z00222
Q06202
SST
Q00296
SST MX–32
– MANUAL TRANSAXLE (E251)OUTPUT SHAFT
7. REMOVE NO.1 HUB SLEEVE ASSEMBLY AND 1ST
GEAR
Using a press, remove the No.1 hub sleeve and 1st gear.
8. REMOVE SYNCHRONIZER RING AND NEEDLE
ROLLER BEARING
9. REMOVE 1ST GEAR BEARING INNER RACE
Using SST and a press, remove the 1st gear bearing inner race.
SST 09950–00020
10. REMOVE OUTPUT SHAFT FRONT BEARING
Using SST, remove the output shaft front bearing.
SST 09950–00020, 09950–00030

WM0064
MX02E–03
WM0065
MT0780
MT0787
– MANUAL TRANSAXLE (E251)OUTPUT SHAFT
MX–33
INSPECTION
1. INSPECT 1ST GEAR SYNCHRONIZER RING
(a) Check for wear or damage.
(b) Check the braking effect of the synchronizer ring. Turn the
synchronizer ring in one direction while pushing it to the
gear cone. Check that the ring locks.
If the braking effect is insufficient, apply a small amount of the
fine lapping compound between the synchronizer ring and gear
cone. Lightly rub the synchronizer ring and gear cone together.
NOTICE:
Ensure the fine lapping compound is completely washed
off after rubbing.
(c) Check again the braking effect of the synchronizer ring.
(d) Using a feeler gauge, measure the clearance between
the synchronizer ring back and gear spline end.
Minimum clearance: 0.8 mm (0.031 in.)
If the clearance is less than the minimum, replace the synchro-
nizer ring, and apply a small amount of the fine lapping com-
pound on gear cone.
NOTICE:
Ensure the fine lapping compound is completely washed
off after rubbing.
2. INSPECT 2ND GEAR SYNCHRONIZER RING
(a) Check for wear or damage.
(b) Check the braking effect of the synchronizer ring.
Turn the synchronizer ring in one direction while pushing
it to the gear cone. Check that the ring locks.
If it does not lock, replace the synchronizer ring.
(c) Using a feeler gauge, measure the clearance between
the synchronizer ring back and gear spline end.
Minimum clearance: 0.7 mm (0.028 in.)
If the clearance is less than the minimum, replace the synchro-
nizer ring.