TOYOTA T100 1996 Factory Service Manual

Downloaded from www.Manualslib.com manuals search engine Q00855
Q07367
SST
WM0125
SST
Q07552
SSTSST
25mm MT−16
− MANUAL TRANSMISSION (W59)MANUAL TRANSMISSION ASSEMBLY
1996 TOYOTA T100 (RM449U)
(b) Using a snap ring expander, remove the 2 snap rings.
HINT:
At the time of reassembly, please refer to the following item.
Make sure the snap ring is flush with the intermediate plate sur-
face.
22. REMOVE OUTPUT SHAFT AND COUNTER GEAR
FROM INTERMEDIATE PLATE
(a) Remove the output shaft, input shaft and counter gear as
a unit from the intermediate plate by pulling on the counter
gear and tapping on the intermediate plate with a plastic
hammer.
(b) Remove the input shaft from the output shaft.
HINT:
At the time of reassembly, please refer to the following items.
Before installing the output shaft, use SST to remove the
counter gear center bearing outer race.
SST 09950−60010 (09951−00510), 09950−70010
(09951−07150)
Install the outer race after installing the counter gear.
Install the output shaft into the intermediate plate by pull-
ing on the output shaft and tapping on the intermediate
plate.
HINT:
At the time of reassembly, please refer to the following items.
Apply gear oil to the needle roller bearing.
Install the needle roller bearing to the input shaft.
Install the input shaft and counter gear together.
Using SST and a hammer, install a new counter gear cen-
ter bearing outer race.
SST 09316−60011 (09316−00011)
Be careful not to damage the bearing rollers.
23. IF NECESSARY REPLACE SPEEDOMETER DRIVEN
GEAR OIL SEAL
(a) Using SST, remove the oil seal.
SST 09921−00010
(b) Coat the lip of oil seal with MP grease.
(c) Using SST, drive in a new oil seal.
SST 09201−10000 (09201−01080), 09950−70010
(09951−07150)
Drive in depth: 25 mm (0.98 in.)

Downloaded from www.Manualslib.com manuals search engine MT03O−02
− MANUAL TRANSMISSION (W59)MANUAL TRANSMISSION ASSEMBLY
MT−17
1996 TOYOTA T100 (RM449U)
REASSEMBLY
Reassembly is in the reverse order of disassembly (See page MT−8).
HINT:
Coat all of the sliding and rotating surfaces with gear oil before reassembly.

Downloaded from www.Manualslib.com manuals search engine MT03P−01
Q00884
Snap Ring
Snap RingBearingInput ShaftSynchronizer Ring Roller Bearing
Non−reusable part  MT−18
− MANUAL TRANSMISSION (W59)INPUT SHAFT
1317 Author: Date:
1996 TOYOTA T100 (RM449U)
INPUT SHAFT
COMPONENTS

Downloaded from www.Manualslib.com manuals search engine D00871
MT03Q−01
D00872
− MANUAL TRANSMISSION (W59)INPUT SHAFT
MT−19
1996 TOYOTA T100 (RM449U)
INSPECTION
INSPECT 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: 0.5 mm (0.020 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.

Downloaded from www.Manualslib.com manuals search engine MT03R−01
Q00857
Q00878
SST
Q00858
MT−20
− MANUAL TRANSMISSION (W59)INPUT SHAFT
1996 TOYOTA T100 (RM449U)
REPLACEMENT
IF NECESSARY, REPLACE INPUT SHAFT BEARING
(a) Using a snap ring expander, remove the snap ring.
(b) Using a press, remove the bearing.
(c) Using SST and a press, install a new bearing.
SST 09506−35010
(d) Select a snap ring that allows the minimum axial play.
MarkThickness mm (in.)
12.05 − 2.10 (0.0807 − 0.0827)
22.10 − 2.15 (0.0827 − 0.0846)
32.15 − 2.20 (0.0846 − 0.0866)
42.20 − 2.25 (0.0866 − 0.0886)
52.25 − 2.30 (0.0886 − 0.0906)
112.30 − 2.35 (0.0906 − 0.0925)
122.35 − 2.40 (0.0925 − 0.0945)
(e) Using a snap ring expander, install the snap ring.

Downloaded from www.Manualslib.com manuals search engine MT03S−01
Z07227
Shifting Key SpringSynchronizer Outer RingSynchronizer Inner Ring
No.2 Clutch Hub
Lock Ball
No.2 Hub Sleeve
Snap Ring
Needle Roller Bearing
2nd GearSynchronizer Middle RingNo.1 Clutch HUbNeedle Roller BearingOutput Shaft
Shifting Key Shifting Key SpringNo.1 Hub SleeveSynchronizer Ring
Non−reusable part 3rd Gear
Bearing
Inner Race
1st Gear Shifting Key
Synchronizer Middle Ring
Synchronizer Outer Ring
Synchronizer Inner Ring Needle Roller Bearing
− MANUAL TRANSMISSION (W59)OUTPUT SHAFT
MT−21
1320 Author: Date:
1996 TOYOTA T100 (RM449U)
OUTPUT SHAFT
COMPONENTS

Downloaded from www.Manualslib.com manuals search engine MT03T−01
Q00880
3rd
2nd 1st
D00873
3rd
2nd
1st
Q00859
WM0053
MT−22
− MANUAL TRANSMISSION (W59)OUTPUT SHAFT
1996 TOYOTA T100 (RM449U)
DISASSEMBLY
1. INSPECT EACH GEAR THRUST CLEARANCE
Using a feeler gauge, measure the thrust clearance of each
gear.
Standard clearance:
0.10 − 0.25 mm (0.0039 − 0.0098 in.)
Maximum clearance:
0.30 mm (0.0118 in.)
2. INSPECT EACH GEAR RADIAL CLEARANCE
Using a dial indicator, measure the radial clearance of each
gear.
Standard clearance:
1st and 2nd gears:
0.009 − 0.060 mm (0.0004 − 0.0024 in.)
3rd gear:
0.015 − 0.066 mm (0.0006 − 0.0026 in.)
Maximum clearance:
1st and 2nd gears:
0.150 mm (0.0059 in.)
3rd gear:
0.200 mm (0.0079 in.)
If the clearance exceeds the maximum, replace the gear, shaft
or needle roller bearing.
3. REMOVE OUTPUT SHAFT CENTER BEARING AND
1ST GEAR ASSEMBLY
(a) Shift the No.1 hub sleeve onto the 2nd gear.
(b) Using a press, remove the center bearing, 1st gear,
needle roller bearing, inner race and synchronizer ring.
4. REMOVE LOCKING BALL ON OUTPUT SHAFT
Using a magnetic finger, remove the locking ball.
5. REMOVE NO.1 HUB SLEEVE ASSEMBLY, 2ND GEAR
AND NEEDLE ROLLER BEARING
Using a press, remove the parts from the shaft as an assembly.

Downloaded from www.Manualslib.com manuals search engine Q00888
WM0055
Q00888
− MANUAL TRANSMISSION (W59)OUTPUT SHAFT
MT−23
1996 TOYOTA T100 (RM449U)
6. REMOVE NO.1 HUB SLEEVE, SHIFTING KEY AND
SPRING FROM NO. 1 CLUTCH HUB
(a) Remove the No.1 hub sleeve from the No.1 clutch hub.
(b) Push the shifting key spring with a screwdriver, remove
the 3 shifting keys and key springs.
7. REMOVE NO.2 HUB SLEEVE ASSEMBLY AND 3RD
GEAR
(a) Using a snap ring expander, remove the snap ring.
(b) Using a press, remove the No.2 hub sleeve, synchronizer
ring and 3rd gear.
8. REMOVE NO.2 HUB SLEEVE, SHIFTING KEY AND
SPRING FROM NO.2 CLUTCH HUB
(a) Remove the No.2 hub sleeve from the No.2 clutch hub.
(b) Push the shifting key spring with a screwdriver, remove
the 3 shifting keys and key springs.

Downloaded from www.Manualslib.com manuals search engine WM0064
MT03U−01
WM0065
Q00930
MT0780
MT−24
− MANUAL TRANSMISSION (W59)OUTPUT SHAFT
1996 TOYOTA T100 (RM449U)
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: 0.5 mm (0.020 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 AND 3RD GEAR SYNCHRONIZER
RINGS
(a) Check for wear or damage.
(b) Install the synchronizer inner ring, middle ring and outer
ring to each gear.
(c) 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.

Downloaded from www.Manualslib.com manuals search engine MT0786
WM0066
Q00860
Q00861
Q00862
− MANUAL TRANSMISSION (W59)OUTPUT SHAFT
MT−25
1996 TOYOTA T100 (RM449U)
(d) Using a feeler gauge, measure the clearance between
the synchronizer ring back and the gear spline end.
Minimum clearance: 0.7 mm (0.028 in.)
If the clearance is less than the minimum, replace the synchro-
nizer ring.
3. INSPECT SHIFT FORK AND HUB SLEEVE CLEAR-
ANCE
Using a feeler gauge, measure the clearance between the hub
sleeves and shift forks.
Maximum clearance: 1.0 mm (0.039 in.)
If the clearance exceeds the maximum, replace the shift fork or
hub sleeve.
4. INSPECT OUTPUT SHAFT AND INNER RACE
(a) Using vernier calipers, measure the output shaft flange
thickness.
Minimum thickness: 5.60 mm (0.2205 in.)
If the thickness is less than the minimum, replace the output
shaft.
(b) Using vernier calipers, measure the inner race flange
thickness.
Minimum thickness: 4.78 mm (0.1881 in.)
If the thickness is less than the minimum, replace the inner race.
(c) Using a micrometer, measure the outer diameter of the
output shaft journal.
Minimum diameter:
2nd gear: 42.975 mm (1.6919 in.)
3rd gear: 31.969 mm (1.2586 in.)
If the outer diameter is less than the minimum, replace the out-
put shaft.