Page 5249 of 5883
ASSEMBLY
TM-303
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
Assembly (2)INFOID:0000000001730998
1. Remove paper rolled around bearing retainer.
2. Install thrust washer on bearing retainer.
CAUTION:
Align pawls of thrust washer with holes of bearing retainer.
3. Install forward clutch assembly and overrun clutch assembly (1)
into transaxle case.
CAUTION:
Align teeth of low & reverse brake drive plates before
installing.
Make sure that bearing retainer seal rings are not spread.
4. Install needle bearing (1) on bearing retainer.
CAUTION:
Be careful with the direction of needle bearing.
5. Install thrust washer (1) on overrun clutch hub (2).
CAUTION:
Align pawls of thrust washer (1) with holes of overrun
clutch hub (2).
SAT354D
SCIA5900J
SCIA5926J
SCIA5899J
Page 5250 of 5883
TM-304
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
ASSEMBLY
6. Install overrun clutch hub (1) into forward clutch drum.
CAUTION:
Align teeth of overrun clutch drive plates before installing.
7. Hold forward clutch hub, and check that rear internal gear locks
when tried to rotate counterclockwise.
CAUTION:
If rear internal gear rotates counterclockwise, check instal-
lation direction of forward one-way clutch.
8. Install needle bearing (1) on rear internal gear (2).
CAUTION:
Be careful with the direction of needle bearing (1).
9. Install rear internal gear (1) and forward clutch hub (2) as a set
into forward clutch drum.
CAUTION:
Align teeth of forward clutch drive plates before installing.
10. Install needle bearing (1) on rear planetary carrier (2).
CAUTION:
Be careful with the direction of needle bearing (1).
SCIA5898J
SCIA7078E
SCIA6041J
SCIA5897J
SCIA5927J
Page 5251 of 5883
ASSEMBLY
TM-305
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
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MA
B
TM
N
O
P
11. Install rear sun gear on rear planetary carrier.
CAUTION:
Be careful with the direction of rear sun gear.
12. Install rear planetary carrier in transaxle case.
13. Install needle bearing (1) on front planetary carrier (2).
CAUTION:
Be careful with the direction of needle bearing (1).
14. Install low one-way clutch to front planetary carrier by turning it
in the direction of unlock.
15. Check that low one-way clutch rotates counterclockwise around
front planetary carrier. Then try to turn it clockwise and check
that it is locked.
16. Install front planetary carrier (2) and low one-way clutch (1) as a
set into transaxle case.
SAT052D
SAT051D
SCIA6047J
SAT048D
SCIA5896J
Page 5252 of 5883
TM-306
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
ASSEMBLY
17. Install snap ring into transaxle case using suitable tool.
18. Install needle bearing (1) on front sun gear (2).
CAUTION:
Be careful with the direction of needle bearing (1).
19. Install front sun gear on front planetary carrier.
20. Install needle bearing on front sun gear.
CAUTION:
Be careful with the direction of needle bearing.
21. Install high clutch hub on front sun gear.
SCIA3633E
SCIA6960E
SAT368D
SAT369D
SAT370D
Page 5253 of 5883
ASSEMBLY
TM-307
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
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H
I
J
K
L
MA
B
TM
N
O
P
22. Install needle bearing on high clutch hub.
CAUTION:
Be careful with the direction of needle bearing.
23. Remove paper rolled around input shaft assembly (high clutch
drum).
24. Install input shaft assembly (high clutch assembly) (1).
CAUTION:
Align teeth of high clutch drive plates before installing.
25. Install reverse clutch assembly.
CAUTION:
Align teeth of reverse clutch drive plates before installing.
Adjustment (2)INFOID:0000000001730999
When any parts listed below are replaced, adjust total end play and reverse clutch end play.
TOTAL END PLAY
SAT371D
SCIA7079E
SAT373D
Part name Total end play Reverse clutch end play
Transaxle case●●
Overrun clutch hub●●
Rear internal gear●●
Rear planetary carrier●●
Rear sun gear●●
Front planetary carrier●●
Front sun gear●●
High clutch hub●●
Input shaft assembly (high clutch drum)●●
Oil pump cover●●
Reverse clutch drum —●
Page 5254 of 5883
TM-308
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
ASSEMBLY
Measure clearance between reverse clutch drum and needle bear-
ing for oil pump cover.
Select proper thickness of bearing race so that end play is within
specifications.
1. Measure dimensions “K” and “L”, and then calculate dimension
“J”.
a. Measure dimension “K”.
b. Measure dimension “L”.
c. Calculate dimension “J”.
2. Measure dimension “M”.
a. Place bearing race and needle bearing on oil pump assembly.
SCIA3661E
SCIA3662E
SCIA3663E
“J”: Distance between oil pump fitting surface of
transaxle case and needle bearing mating sur-
face of input shaft assembly (high clutch drum).
J = K – L
SCIA3664E
SAT378D
Page 5255 of 5883
ASSEMBLY
TM-309
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
C
E
F
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K
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MA
B
TM
N
O
P
b. Measure dimension “M”.
c. Measure thickness of straightedge “t”.
3. Adjust total end play “T
1”.
Select proper thickness of bearing race so that total end play
is within specifications.
REVERSE CLUTCH END PLAY
Measure clearance between oil pump cover and thrust washer for
reverse clutch drum.
Select proper thickness of thrust washer so that end play is within
specification.
1. Measure dimensions “O” and “P”, and then calculate dimension
“N”.“M”: Distance between transaxle case fitting surface
of oil pump cover and needle bearing on oil
pump cover.
“M
1”: Indication of gauge
SAT379D
M = M1– t
T
1 = J – M
Total end play “T
1”:
Refer to TM-324, "
Total End Play".
SAT443D
SCIA3665E
SCIA3666E
Page 5256 of 5883
TM-310
< DISASSEMBLY AND ASSEMBLY >[TYPE 1 (4AT: RE4F03B)]
ASSEMBLY
a. Place thrust washer on reverse clutch drum.
b. Measure dimension “O”.
c. Measure dimension “P”.
d. Calculate dimension “N”.
2. Measure dimensions “R” and “S”, and then calculate dimension
“Q”.
a. Measure dimension “R”.
b. Measure dimension “S”.
c. Calculate dimension “Q”.
SCIA3667E
“N”: Distance between oil pump fitting surface of
transaxle case and thrust washer on reverse
clutch drum.
N = O – P
SCIA3668E
SAT384D
SAT385D
“Q”: Distance between transaxle case fitting surface
and thrust washer mating surface.
Q = R – S
SAT386D