Page 529 of 1413
Sub-shaft
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all parts with ATF during reassembly.
a Install the thrust needle bearings with unrolled edge ot bearing retainer tacing washer.
a lnspect 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 dsmaging the O-.ings.
TRANSMISSIOI{ HOUSING
TRANSMISSIONHOUSING BEARING
6 x 1.0 mm12 N.m
lST-HOLD CLUTCHASSEMELY
O.RINGSReplace.
THRUST WASHER
THRUST NEEDLEBEARING
NEEDLE BEARING
4TH GEAR
THRUST I{EEDLEAEARIIIG
4TH GEAB COLLAR
NEEDLE EEARING
(1.2 kgf.m, 8.7 lbf.ft)
SUB.SHAFTCheck splines tor excessivewear or damage.Check bearing surlace torsconng. scratches or excessive
OIL GUIDE CAPReplace.NEEDLE BEARIT{GSTOPPER
Page 530 of 1413
Disassembly/Reassembly
Remove the oil guide cap by pushing the sub-shaft
inside the transmission housing.
Remove the 1st-hold clutch assembly by pulling the
sub-shaft, then remove the sub-shatt.
Install new O-rings on the sub-shaft.
NOTE: Wrap the shaft splines with tape to prevent
damaging the O-rings.
Place the sub-shaft in the transmission housing and
install the 1st-hold clutch assembly.
Install new oil guide cap using the special tools as
snown.
DRIVER07749-0010000
ATTACHMENT-32x35mm07746-0010100
,I ST.HOLD CLUTCHASSEMBLY
14-1 39
Page 532 of 1413
Clutch
lllustrated Index
3RD CLUTCH
CLUTCHDRUMO-RINGSReplace.
CLUTCH DISCSStsndard thickness:1.94 mm {0.076 in)
CLUTCH PISTON
DISC SPRING
RETURN SPRING
SPRING RETAINERSNAP RING
1ST CLUTCH
SNAP RING
CLUTCH ENDPLATE
O-RINGSReplace.
CLUTCH PLATESStandard thicknass:2.00 mm {0.079 in}
(cont'd)
SNAP RING
SNAP RING
CHECK VALVE
14-141
Page 533 of 1413
Clutch
lllustrated Index (cont'd)
2ND/4TH CLUTCH
SNAP RING
SPRING RETAINER
RETURN SPRING
CLUTCH END PLATE
4TH CLUTCH DRUM
CLUTCH PLATESStanda.d thickness:2.00 mm 10.079 in)
SNAP RING
CLUTCH DISCSStandard thickno3s:1.94 mm 10.076 in)
CLUTCH END PLATE
;;i;;; /
(/\
Y)
)
l
CLUTCH PISTON
CLUTCH PLATESStandard thickness:2.OO mm 10.079 inl
SPRING
RETURN SPRING
RETAINER
SNAP RING
CLUTCH DISCSStsndard ihickn€ss:1.94 mm 10.076 in)
CHECK VALVE
SNAP RING
14-142
Page 534 of 1413
lST.HOLD CLUTCH
SNAP RING
CLUTCH END PLATE
CLUTCH DISCSStandard thicknoss:1.94 mm 10.076 inl
DISC SPRING
CLUTCH PISTON
O-RINGSRoplace.
CLUTCH PLATESStandard thickno3si2.00 mm (0.o79 in)
14-143
Page 535 of 1413
Disassembly
Clutch
Remove the snap ring. then.emove the clutch endplate, clutch discs and plates.
SNAP RII{G
2. Remove the disc spring.
2ND CLUTCH
otsc sPfit c
DISC SPBING
1ST, 3RD, 4TH .ndl ST.HOLD CLUTCH
14-144.
SPNING
3. Install the sDecial tools as shown.
CLUTCH SPRIT{GCOMPRESSORATTACHME ToTLAE-PX40100
cLuTcH spnr cCOMPNESSORATTACHME ToTHAE-Pr60tOO
CLUTCH SPRII{CCOMPNESSORATTACHi'ENTOTLAE-PX,l{,TOO
CLUTCH SPBII{GCOMPRESSORATTACHMEI{ToTHAE-Pt50100
Page 536 of 1413
CAUTION: lf either end ot the comprassol attachm€nt
is sel ovsl an araa ol the spdng retaine. which is unsup-
ported by the retum spring. the letainer may be damag6d,
4. Compress the return spring.
Do not set horo.
RETURN SPRING
5.Remove the snap ring. Then remove the special
tools, spring retainer and return spring.
Wrap a shop towel around the clutch drum and ap-
ply air pressure to the oil passage to remove the
piston. Place a finger tip on the other end while ap-
plying air p.essure.
6.
COMPRESSED AIRHOSE NOZZLEOSHA-approved 30 psirype onry
CLUTCH
S AP RING
PISTON
14-145
Page 537 of 1413
Clutch
Reassembly
NOTE:
a Clean all psrts thoroughly in solvent or carburetorcleaner. and dry them with compressed air.a Blow out all passages.
a Lubricate all pans with ATF before .eassembly.
1. Inspect the check valve; if it's loose, replace theprston,
NOTE: Except 1st-hold clutch.
CHECK VAIVE
PISTON
14-146
3, Installthe piston in the clutch drum. Apply pressure
and rotate to ensure proper seating.
NOTE: Lubricate the piston O-ring with ATF beforeinstalling,
CAUTION: Do not pinch rh6 O-ring by installing th€piston with too much lorco.
CLUTCH DRUM
Installthe return spring and spring retainer. and po-
sition the snap ring on the retainer
4.
SNAP RING
SPRING RETAINER
RETURN SPRING
CLUTCH ORUM