Page 528 of 1681

fO) COUNTERSHAFT REVERSE GEAR COLLAR(, NEEDLE BEARING
@ couNTERSHAFT REVEBsE GEAR(4 LOCK waSHER Replace.
G) REVERSE sHtFr FoRK
G) REVERSE SELECTOR
O REVERSE SELEcToR HUB
@ coUNTERSHAFT 4TH GEAR
O NEEDLE BEARING
tE DISTANCE COLLAR, 28 mm Setective part(} COUNTERSHAFT 2ND GEAR
[, THBUST NEEDLE BEARING
@ coUNTERSHAFT 3RD GEAR
[E NEEDI.E BEARING(' COUNTERSHAFT 3RD GEAR COLLAR
@ THRUST NEEDLE BEARING(, SPLINED WASHER
@ 3RD cLUTcH ASSEMBLY
t0 O-RINGS Replace.
@ couNTERSHAFT(?]) SNAP RING
@ THRUST WASHER
@ THRUST NEEDLE BEARING
Q} MAINSHAFT 4TH GEAR
@ NEEDLE BEARINGS
@ THRUST NEEDLE BEARING
@ MAINSHAFT 4TH GEAR coLLAR
€O 2ND/4TH cLUTcH ASSEMBLY
@ O-RINGS Reptace.
@ THRUST WASHER.36.S x 55 mm Setective part
C]) THRUST NEEoLE BEARING
@ MAINSHAFT 2ND GEAR
@ NEEDLE BEARING
0t THRUST NEEDLE BEARTNG
@ MAINSHAFT
@ SEALTNG RtNGs, 35 mm
€D SEAL|NG R|NG. 29 mm
@ NEEDLE B€ARING
@ sET RING
@ lsT.HoLD cLUTCH ASSEMBLY
@ o-RtNGs Reptace.
(, THRUST WASHER
@ THRUST NEEDLE BEARING
@ NEEDLE BEARING
@ SUB-SHAFT 4TH GEAR(O THRUST NEEDLE BEARING
@ sUB-SHAFT 4TH GEAR coLLAR
@ SUB-SHAFT
@ SUB-SHAFT NEEDLE EEARING
@ NEEDLE BEARTNG sToP
@ ATF GUTDE cAp Reptace.
@ REVERSE IDLER GEAR sHAFT/HoLDER
@ NEEDLE BEARING
(i) sHrFT coNTRoL soLENotD vALvE A/B
@ sHrFT coNTRoL soLENotD vALVE FTLTER/GASKETReplace.
@ TRANSMISSIoN HANGER
.5, TRANSMISSIoN MoUNT BRACKET
@) REVERSE TDLER GEAR
@ otL SEAL Replace.
@ THRUST SHIM, SO mm Setective part
@ TRANSMTSSTON HOUSTNG GASKET Reptace.
@ DowEL PtN
@ SNAP RING
@ SUB-SHAFT TRANSMlsstoN HoustNG BEARTNG
@ MA|NSHAFT TRANsMtssroN HoustNG BEARTNG
@ CoUNTERSHAFT TRANSMIssloN HoUsING BEARING
@ DIFFERENTIAL ASSEMBLY
@ oll- SEAL Replace.
E9 CONNECTOR BRACKET
TOROUE SPECIFICATIONS
I
Bolt/Nur No.Torque ValueSizeRemarks
6A
6B
10A
12r
'12 N.m {1.2 kgf.m, 8.7 tbf.ft)14 N.m (1.4 kgl.m, 1O tbf.ft)44 N.m {4.5 kgf 'm, 33 tbf .ft}
49 N.m (5.O kgf.m, 36 lbf.tt)
6 x 1.O mm
6 x 1.0 mm
10 x 1.25 mm
12x1.25mm
14-111
Page 531 of 1681
Right Side Cover
Removal
NOTE:
a Clean all parts thoroughly in solvent or carburetor cleaner' and dry with compressed alr'
a Blow out all Passages.
a When removing the transmission right side cover, replace the following:
. Right side cover gasket
. Lock washers. O rings. Each sha{t locknut
. Conical spring washers
. Sealing washers
RIGHT SIDE COVER
GASKETBeplace.
J
mm BOLTS6x1.0
,c
B,
MAINSHAFTReplace.LOCKNUT
RIGHT SIDE COVER
CONICAL SPRING WASHER
COUNTERSHAFTLOCKNUTSUB-SHAFT LOCKNUTReplace.
CONICALSPRINGWASHERReplace.Replace.1ST CLUTCH ASSEMBLY
PARKING BRAKE LEVERCONICALWASHERReplace.
SPRING
J
\-_7
SUB-SHAFT 1
PARKING GEAR
ONE-WAY CLUTCH
1ST GEAR
NEEOLE BEARING
1ST GEAR COLLAR
SEALINGWASHERSReplace.
JOINT BOLT
otPsTtcK
SEALING WASHERSReplace.
t
'::-Pf.a
THROTTLE CONTROLDRUM
1ST GEAB
ATF COOLER LINES
'. .)
14-114
I
Page 532 of 1681

I
t
I
1.
2.
Remove the 13 bolts securing the right side cover,
then remove the right side cover.
Slip the special tool onto the mainshaft as shown.
MAINSHAFT HOLDEROTGAB PFsO1O1
Engage the parking brake pawl with the parking gear.
Align the hole of the sub-shaft 'lst gear with the hole
of the the transmission housing, then insert a pin to
lock the sub-shaft while removing the sub-shaft
locknut.
MAINSHAFTCOUNTERSHAFT LOCKNUTLOCKNUT Reptace.Replace.
PIN8 mm pin.
commerciallyavailable
SUB.SHAFTLOCKNUTReplace.
Align the holes.
CONICAL SPRINGWASHERSReplace.
5. Cut the lock tabs oI the each shaft locknut using achiselas shown. Then remove the locknut from eachshatt.
NOTE:
a lvlainshaft and countershaft locknuts have left,hand threads.
a Clean the old countershaft locknut, it is used topress the parking gear on the countershaft.a Always wear salety glasses.
CAUTION: Keep all of the chiseled paiticles out ofthe transmission.
ll fcH,sEL
Jl{*---,o"*",r
@--.**,o,
6. Remove the lock pin that was installed to hold thesub-shaft.
7. Remove the special tool from the mainshatt afterremoving the locknut.
8. Remove the 'lst clutch and mainshaft 'lst gear assembly from the mainshaft.
9. Remove the sub-shaft 1st gear
10. Remove the parking brake pawl,
11. Using a universal two jaw puller, remove the park-
Ing gear, one-way clutch and countershalt 1st gear
assemoty.
PARKING GEAR
brake lever from the controlRemove the parking
shaft.
Remove the ATF cooler lines.
Remove the ATF dipstick.
13. Remove the throttle control drum lrom the throttle
control shaft.
14.
t5.
14-115
Page 550 of 1681
\
\
\
Mainshaft
J
J
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all parts with ATF during reassembly.
a Inspect the thrust needle bearings and the needle bearings for galling and rough movement.
a Before installing the O-rings, wrap the shatt splines with tape to prevent damaging the O-rings.
a Locknut has left-hand threads.
LOCKNUT IFLANGE NUTI19 x 1.25 mm78 N.m (a.0 kgf.m, 58 lbl'ltlReplace.Left hand threads
THRUST WASI{€R
4TH GEAR
CONICAL SPRING WASHERReplace.
1ST CLUTCHASSEMBLY
O-RINGSReplace.
THRUST WASHER
THRUST NEEDLEEEARING
NEEDLE EEARING
1ST GEABMAINSHAFTCheck splines for excessivewear ano oamage,Check bearing surface for scoring,scratches and excessive wear.
NEEDLE BEARINGS
THRUST NEEDI-EBEARING
4TH GEAR COLLAR
2ND/4TH CLUTCH
BEARING
THRUST NEEDLEBEARING
lST GEARCOLLAR
O-RINGSReplace.
THRUST WASHER, 36.5 x 55 mmSelective part.
THBUST NEEDLEBEARING
2ND GEAR
lnstall the sealing ringmating laces as shown-
SET FING
NE€DLE BEARING
J
14-133
Page 551 of 1681

Mainshaft
!Clgarance Measurement
NOTE: Lubricate all parts with ATF during assembly,
1 . Remove the mainshaft bearing from the transmission
housing {see page 14-156).
2. Assemble the pans below on the mainshaft.
NOTE: Do not assemble the O-rings during in-
spection.
CONICALWASHER
Inspection
SNAP RING
lST CLUTCH ASSEMBLY
THRUST WASHER
lST GEAR COLLAR
TRANSMISSIONHOUSING BEARING
THRUST WASHER
TH GEAR COLLAR
2ND/4TH CLUTCI{ASSEMALY
THRUST WASHER36.5 x 55 mmSelective part
THRUST NEEDLEBEARING
zND GEAR
BEARING
THRUST N€EDLEBEARING
MAINSHAFT
14-134
3. Torque the mainshatt locknut to 29 N.m (3.O
kgf.m, 22 lbt.tt).
NOTE: Mainshaft locknut has left-hand threads.
29 N.m (3.0 ksl'm,22 lbf'ftl
Hold 2nd gear against the 2nd clutch, then meas-
ure the clearance between 2nd gear and 3rd gear
with a feeler gauge.
NOTE: Take measurements in at least three places,
and use the average as the actual clearance.
STANDARD: 0.05-0.13 mm 10.002-0.005 in)
THRUST WASHER,36.5 x 55 mm
3RD GEAR 2ND GEAR
Page 553 of 1681
Countershaft
Disassembly/lnspection/Reassembly
NOTEI
a Lubricate all parts with ATF before reassembly.
a Inspect the thrust needle bearings and the needle bearings for galling and rough movement.
a Before installing the O rings, wrap the shaft splines with tape to prevent damaging the O-rings.
a Locknut has left-hand threads.
CONICAL SPRINGWASHER
1ST GEAR
TFANSMISSIONHOUSING BEARING
REVERSE GEAR COLLAR
LOCKNUT {FLANGE NUTI23 x 1.25 mm103-0-1O3N.m(10.5-0-lO.5kgf.m,
75.9 - 0 - 75.9 rbf.lrlReplace.Left hand threads
BEARING
REVERSESELECTOR
REVERSE SELECTORHU8
COUNTERSHAFTCheck splines for excessivewear and damage,
4TH GEAR
NEEDLE EEARINGCheck bearing surface for scoring,scratches and excessive wear.DISTANCE COLLAR,28 mmSelective part.
2ND GEAR
THRUST NEEDLEEEARING
3RD GEAR
NEEDLE BEABING
i3RD GEAR COLI-AR
THRUST NEEDLE BEARING
SPLINED WASHER
3RD CLUTCH ASSEMBLY
14-136
Page 554 of 1681
Disassembly/Reassembly
1. Using a hydrsulic press, press out the countershaft
while supponing 4th gear.
NOTE: Place an attachment between the oress andthe countershaft to prevent damage to the shatt,
CAUTION: Do not allow th€ count€rshaft to fall rnd
hit the ground.
T
T
2. Assemble the parts on the countershaft as shown
below.
NOTE:
a Lubricate all parts with ATF during assembly.
a Before installing the O-rings, wrap the shaft
splines with tape to prevent damaging the
O-rings.
'{EEDLE EEARIIIG
DISTANCE COLLAR, 28 mmSelectivo part.
THRUST NEEDLE BEARING
BEARING
GEAR COLLAR
TI{BUST NEEDLE BEARING
WASHER
CLUTCH ASSEMBLY
(cont'd)
14-137
Page 555 of 1681
Countershaft
Disassembly/Reassembly (cont'dl
3. Install the reverse selector hub on the countershaft
sub-assembly, and then press the reverse selector
hub using the special tool and a press as shown.
Clearance Measurement
NOTEr Lubricate all parts with ATF during assembly.
1. Remove the countershaft bearing from the transmis
sion housing (see page 14 156).
2. lnstallthe parts below on the countershaft using the
special tool and a press as described on this page.
NOTE: Do not assemble the O-rings during an-
spection.
REVERSE SELECTORHUB
4TH GEAR
BEARING
DISTANCE COLLAR, 28 mmSelective part.
2ND GEAR
THRUST NEEDLE BEARING
3RO GEAR
THRUST NEEDLE BEARING
SPLINED WASHER
BEARING
GEAR COLLAR
CLUTCH ASSEMBLY
14-138