Page 1945 of 2399
DISASSEMBLY
CAUTION: Do not re-use snap rings when servicing
the intermediate shaft assembly. Discard upon dis-
assembly and install new ones provided with avail-
able snap ring service kit.
(1) Install intermediate shaft assembly to arbor
press table with bearing splitter P-334 under the
reverse gear.
(2) Install 8486-4 button to intermediate shaft.
Using arbor press ram, press reverse gear and inter-
mediate roller bearing off of shaft, while holding
remaining assembly with hand (Fig. 228).
(3) Remove reverse gear blocker ring.
(4) Remove reverse gear needle bearing (Fig. 229).
(5) Remove 5/R synchro snap ring (Fig. 230).
Fig. 228 Bearing and Reverse Gear Removal
1 - ARBOR PRESS RAM
2 - ADAPTER 8486-4
3 - SEALED ROLLER BEARING
4 - REVERSE GEAR
5 - BEARING SPLITTER P-334
Fig. 229 Reverse Gear Needle Bearing
1 - NEEDLE BEARING
Fig. 230 5/R Synchro Snap Ring
1 - SNAP RING
21 - 388 T850 MANUAL TRANSAXLERS
INTERMEDIATE SHAFT (Continued)
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Page 1946 of 2399
(6) Remove 5/R synchro (Fig. 231).
(7) Remove 5th gear blocker ring (Fig. 232).(8) Remove 5th gear (Fig. 233).
(9) Remove 3/4 cluster gear snap ring (Fig. 234).
Fig. 231 5/R Synchronizer
1 - 5/R SYNCHRO ASSEMBLY
Fig. 232 5th Gear Blocker Ring
1 - 5th GEAR BLOCKER RING
Fig. 233 5th Gear
1 - 5th GEAR
Fig. 234 3/4 Cluster Gear Snap Ring
1 - SNAP RING
RST850 MANUAL TRANSAXLE21 - 389
INTERMEDIATE SHAFT (Continued)
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Page 1947 of 2399
(10) Install shaft assembly into fixture 8483, with
split collar 8483-3 oriented chamfer side up (Fig.
235). Place 8483-2 into position with chamfer side up
(Fig. 236).
(11) Using an arbor press, press intermediate shaft
out of 3/4 cluster gear (Fig. 237).
(12) Remove intermediate shaft from fixture and
remove 3/4 cluster gear from shaft (Fig. 238).
Fig. 235 Fixture 8483
1 - FIXTURE 8483
2 - COLLAR 8483-3
Fig. 236 Loading Intermediate Shaft
1 - FIXTURE 8483
1 - 3/4 CLUSTER GEAR
2 - COLLAR 8483-2
Fig. 237 Press Intermediate Shaft Out of 3/4 Cluster
Gear
1 - ARBOR PRESS RAM
2 - INTERMEDIATE SHAFT
3 - 3/4 CLUSTER GEAR
4 - FIXTURE 8483
Fig. 238 3/4 Cluster Gear
1 - 3/4 CLUSTER GEAR
2 - INTERMEDIATE SHAFT
21 - 390 T850 MANUAL TRANSAXLERS
INTERMEDIATE SHAFT (Continued)
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Page 1948 of 2399
(13) Remove 2nd gear from shaft (Fig. 239).
(14) Remove 2nd gear reactor ring (Fig. 240).(15) Remove 2nd gear friction cone (Fig. 241).
(16) Remove 2nd Gear outer blocker ring (Fig.
242).
Fig. 239 2nd Gear Removal
1 - 2ND GEAR
2 - INTERMEDIATE SHAFT
Fig. 240 2nd Gear Reactor Ring
1 - 2ND GEAR REACTOR RING
Fig. 241 2nd Gear Friction Cone
1 - 2ND GEAR FRICTION CONE
Fig. 242 2nd Gear Outer Blocker Ring
1 - 2ND GEAR BLOCKER RING
RST850 MANUAL TRANSAXLE21 - 391
INTERMEDIATE SHAFT (Continued)
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Page 1949 of 2399
(17) Remove 1/2 synchro snap ring (Fig. 243).
(18) Remove 1/2 synchro from shaft (Fig. 244).(19) Remove 1st gear blocker ring (Fig. 245).
(20) Remove 1st gear friction cone (Fig. 246).
Fig. 243 1/2 Synchro Snap Ring
1 - SNAP RING
2 - 1/2 SYNCHRO HUB
Fig. 244 1/2 Synchronizer
1 - 1/2 SYNCHRONIZER
Fig. 245 1st Gear Blocker Ring
1 - 1ST GEAR BLOCKER RING
Fig. 246 1st Gear Friction Cone
1 - 1ST GEAR FRICTION CONE
21 - 392 T850 MANUAL TRANSAXLERS
INTERMEDIATE SHAFT (Continued)
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Page 1950 of 2399
(21) Remove 1st gear reactor ring (Fig. 247).
(22) Remove 1st gear from shaft (Fig. 248).(23) Remove 1st gear needle bearing (Fig. 249).
(24) Remove intermediate shaft roller bearing
snap ring (Fig. 250).
Fig. 247 1st Gear Reactor Ring
1 - 1ST GEAR REACTOR RING
Fig. 248 1st Gear Removal
1 - 1ST GEAR
Fig. 249 1st Gear Needle Bearing
1 - 1ST GEAR NEEDLE BEARING
Fig. 250 Intermediate Shaft Roller Bearing Snap
Ring
1 - SNAP RING
RST850 MANUAL TRANSAXLE21 - 393
INTERMEDIATE SHAFT (Continued)
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Page 1951 of 2399
(25) Press intermediate shaft out of roller bearing
supported by bearing splitter P-334 (Fig. 251).
Roller bearing is not re-usable once removed. It
is necessary to install a new roller bearing
upon re-assembly.
Fig. 251 Intermediate Shaft Roller Bearing Removal
1 - ARBOR PRESS RAM
2 - INTERMEDIATE SHAFT
3 - ROLLER BEARING
4 - BEARING SPLITTER P-334
21 - 394 T850 MANUAL TRANSAXLERS
INTERMEDIATE SHAFT (Continued)
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Page 1952 of 2399

ASSEMBLY
NOTE: Do not re-use snap rings when servicing the
intermediate shaft assembly. Discard snap rings
and install new ones provided with available snap
ring service kit.
NOTE: When installing 1/2 & 5/R synchronizers,
make sure to align oil slots on synchronizer hub
face with oil hold in the shaft splined hub journal.
NOTE: Refer to (Fig. 252) for intermediate shaft
assembly reference.
(1) Press intermediate shaft into NEW roller bear-
ing with arbor press (Fig. 253).
Fig. 252 Intermediate Shaft Assembly
1 - INTERMEDIATE SHAFT 10 - SNAP RING
2 - ROLLER BEARING 11 - SEALED ROLLER BEARING
3 - SNAP RING 12 - THRUST WASHER
4 - NEEDLE BEARING 13 - NEEDLE BEARING
5 - 1ST SPEED GEAR 14 - REVERSE GEAR
6 - SNAP RING 15 - SNAP RING
7 - 2ND SPEED GEAR 16 - 5/R SYNCHRO
8 - 3/4 CLUSTER GEAR 17 - 5TH SPEED GEAR
9 - SNAP RING 18 - 1/2 SYNCHRO
Fig. 253 Intermediate Shaft Bearing Installation
1 - ARBOR PRESS
2 - INTERMEDIATE SHAFT
3 - CAGED ROLLER BEARING
4 - BEARING SPLITTER
RST850 MANUAL TRANSAXLE21 - 395
INTERMEDIATE SHAFT (Continued)
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