Page 367 of 3383
AT-292
REPAIR FOR COMPONENT PARTS
Revision: November 20092006 QX56
2. Remove snap ring from mid sun gear assembly using suitable
tool.
CAUTION:
Do not expand snap ring excessively.
3. Remove high and low reverse clutch hub from mid sun gear assembly.
a. Remove needle bearing from high and low reverse clutch hub.
4. Remove rear sun gear assembly from mid sun gear assembly.
SCIA2855E
SCIA2856E
SCIA2857E
SCIA2858E
Page 368 of 3383
REPAIR FOR COMPONENT PARTSAT-293
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
a. Remove snap ring from rear sun gear using suitable tool.
b. Remove 1st one-way clutch from rear sun gear.
5. Remove seal rings from mid sun gear.
INSPECTION
High and Low Reverse Clutch Hub Snap Ring, Rear Sun Gear Snap Ring
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the snap ring.
1st One-way Clutch
Check frictional surface for wear or damage.
CAUTION:
If necessary, replace the 1st one-way clutch.
Mid Sun Gear
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the mid sun gear.
Rear Sun Gear
Check for deformation, fatigue or damage.
CAUTION:
If necessary, replace the rear sun gear.
High and Low Reverse Clutch Hub
Check for deformation, fatigue or damage.
SCIA2859E
SCIA4633E
SCIA2861E
Page 369 of 3383
AT-294
REPAIR FOR COMPONENT PARTS
Revision: November 20092006 QX56
CAUTION:
If necessary, replace the high and low reverse clutch hub.
ASSEMBLY
1. Install new seal rings to mid sun gear.
CAUTION:
Do not reuse seal rings.
Apply petroleum jelly to seal rings.
2. Install 1st one-way clutch to rear sun gear. CAUTION:
Apply petroleum jelly to 1st one-way clutch.
3. Install snap ring to rear sun gear using suitable tool.
4. Install rear sun gear assembly to mid sun gear assembly.
SCIA2861E
SCIA4633E
SCIA2859E
SCIA2858E
Page 370 of 3383

REPAIR FOR COMPONENT PARTSAT-295
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
5. Install needle bearing to high and low reverse clutch hub.
CAUTION:
Take care with the direction of needle bearing. Refer to
AT- 2 6 0 , "
Locations of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings" .
Apply petroleum jelly to needle bearing.
6. Install high and low reverse clutch hub to mid sun gear assem- bly.
7. Install snap ring to mid sun gear assembly using suitable tool. CAUTION:
Do not expand snap ring excessively.
8. Check operation of 1st one-way clutch.
a. Hold mid sun gear and turn rear sun gear.
b. Check 1st one-way clutch for correct locking and unlocking directions.
CAUTION:
If not as shown, check installation direction of 1st one-way
clutch.
9. Install needle bearing and bearing races to high and low reverse clutch hub.
CAUTION:
Apply petroleum jelly to needle bearing and bearing
races.
Take care with order of bearing races.
SCIA2857E
SCIA2856E
SCIA2855E
SCIA3132E
SCIA5238E
Page 371 of 3383
AT-296
REPAIR FOR COMPONENT PARTS
Revision: November 20092006 QX56
High and Low Reverse ClutchECS00EOG
COMPONENTS
DISASSEMBLY
1. Remove bearing race from high and low reverse clutch drum.
2. Remove snap ring from high and low reverse clutch drum using
suitable tool.
3. Remove drive plates, driven plates and retaining plate from high and low reverse clutch drum.
INSPECTION
Check the following, and replace high and low reverse clutch assembly if necessary.
High and Low Reverse Clutch Snap Ring
Check for deformation, fatigue or damage.
High and Low Reverse Clutch Drive Plates
Check facing for burns, cracks or damage.
1. High and low reverse clutch drum 2. Driven plate 3. Retaining plate
4. Snap ring 5. Drive plate 6. Bearing race
SCIA5239E
SCIA5240E
SCIA2868E
Page 372 of 3383
REPAIR FOR COMPONENT PARTSAT-297
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 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. Install snap ring in high and low reverse clutch drum using suit- able tool.
3. Install bearing race to high and low reverse clutch drum. CAUTION:
Apply petroleum jelly to bearing race.
SCIA5241E
SCIA2868E
SCIA5240E
Page 373 of 3383
AT-298
REPAIR FOR COMPONENT PARTS
Revision: November 20092006 QX56
Direct ClutchECS00EOH
COMPONENTS
DISASSEMBLY
1. Remove snap rings from direct clutch drum using suitable tool.
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
SCIA5242E
SCIA2868E
Page 374 of 3383
REPAIR FOR COMPONENT PARTSAT-299
DE
F
G H
I
J
K L
M A
B
AT
Revision: November 2009 2006 QX56
ASSEMBLY
1. Install drive plates, driven plates and retaining plate in direct
clutch drum.
CAUTION:
Take care with the order of plates.
2. Install snap rings in direct clutch drum using suitable tool.
SCIA5243E
SCIA2868E