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AT-306
REPAIR FOR COMPONENT PARTS
Revision: August 20072004 QX56
High and Low Reverse Clutch Retaining Plate and Driven Plates
Check facing for burns, cracks or damage.
ASSEMBLY
1. Install drive plates, driven plates and retaining plate in high and
low reverse clutch drum.
CAUTION:
Take care with the order of plates.
2. Using a flat-bladed screwdriver, install snap ring in high and low
reverse clutch drum.
3. Install bearing race to high and low reverse clutch drum.
CAUTION:
Apply petroleum jelly to bearing race.
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REPAIR FOR COMPONENT PARTS
AT-307
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Direct ClutchUCS002J P
COMPONENTS
DISASSEMBLY
1. Using a flat-bladed screwdriver, remove snap rings from direct
clutch drum.
2. Remove drive plates, driven plates and retaining plate from
direct clutch drum.
INSPECTION
Check the following, and replace direct clutch assembly if necessary.
Direct Clutch Snap Rings
Check for deformation, fatigue or damage.
Direct Clutch Drive Plates
Check facing for burns, cracks or damage.
Direct Clutch Retaining Plate and Driven Plates
Check facing for burns, cracks or damage.
1. Direct clutch drum 2. Driven plate 3. Retaining plate
4. Snap ring 5. Drive plate
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AT-308
REPAIR FOR COMPONENT PARTS
Revision: August 20072004 QX56
ASSEMBLY
1. Install drive plates, driven plates and retaining plate in direct
clutch drum.
CAUTION:
Take care with the order of plates.
2. Using a flat-bladed screwdriver, install snap rings in direct clutch
drum.
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ASSEMBLY
AT-309
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ASSEMBLYPFP:00000
Assembly (1)UCS002JQ
1. As shown in the right figure illustration, use a drift [commercial
service tool φ22 mm (0.87 in)] to drive manual shaft oil seals into
the transmission case until it is flush.
CAUTION:
Apply ATF to manual shaft oil seals.
Do not reuse manual shaft oil seals.
2. Install detent spring and spacer in transmission case. Tighten
mounting bolt to the specified torque. Refer to AT-261, "
Compo-
nents" .
3. Install manual shaft to transmission case.
4. Install parking rod to manual plate.
5. Install manual plate (with parking rod) to manual shaft.
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AT-310
ASSEMBLY
Revision: August 20072004 QX56
6. Install retaining pin into the manual plate and manual shaft.
a. Fit pinhole of the manual plate to pinhole of the manual shaft
with a pin punch.
b. Use a hammer to tap the retaining pin into the manual plate.
CAUTION:
Drive retaining pin to 2±0.5 mm over the manual
plate.
Do not reuse retaining pin.
7. Install retaining pin into the transmission case and manual shaft.
a. Fit pinhole of the transmission case to pinhole of the manual
shaft with a pin punch.
b. Use a hammer to tap the retaining pin into the transmission
case.
CAUTION:
Drive retaining pin to 5±1 mm over the transmis-
sion case.
Do not reuse retaining pin.
8. Install O-rings to servo assembly.
CAUTION:
Do not reuse O-rings.
Apply petroleum jelly to O-rings.
9. Install return spring to servo assembly.
10. Install servo assembly in transmission case.
11. Using snap ring pliers, install snap ring to transmission case.
12. Install D-rings in reverse brake piston.
CAUTION:
Do not reuse D-rings.
Apply ATF to D-rings.
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ASSEMBLY
AT-311
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13. Install reverse brake piston in transmission case.
14. Install needle bearing to drum support edge surface.
CAUTION:
Apply petroleum jelly to needle bearing.
15. Install seal rings to drum support.
CAUTION:
Do not reuse seal rings.
Apply petroleum jelly to seal rings.
16. Install spring retainer and return spring in transmission case.
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AT-312
ASSEMBLY
Revision: August 20072004 QX56
17. Set SST on spring retainer and install snap ring (fixing spring
retainer) in transmission case while compressing return spring.
CAUTION:
Securely assemble them using a flat-bladed screwdriver so
that snap ring tension is slightly weak.
18. Install reverse brake drive plates, driven plates and dish plate in
transmission case.
CAUTION:
Take care with the order and direction of plates.
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ASSEMBLY
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19. Assemble N-spring.
20. Install reverse brake retaining plate in transmission case.
21. Install snap ring in transmission case.
22. Measure clearance between retaining plate and snap ring. If not
within specified clearance, select proper retaining plate.
23. Install needle bearing to transmission case.
CAUTION:
Take care with the direction of needle baering. Refer to
AT-271, "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .
Apply petroleum jelly to needle bearing.
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Specified clearance “A”:
Standard: 0.7 - 1.1mm (0.028 - 0.043 in)
Retaining plate:
Refer to AT-333, "
Reverse brake" .
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