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INPUT PLANETARY GEARSET Dodge Durango II рестайлинг

545RFE Automatic Transmission - Service Information ~341 words

INPUT PLANETARY GEARSET

The input sun gear of the input planetary gearset is driven by the underdrive clutch.

1. Snap Ring4. Input Planetary Carrier
2. Thrust Bearing No. 105. input Sun Gear
3. Input Annulus6. Reverse Carrier
  1. Remove the snap-ring (1) holding the input annulus (3) into the input carrier (4).
  2. Remove the input annulus (3) from the input carrier (4).
  3. Remove the reverse planetary gear carrier (6).
  4. Remove the number 10 thrust bearing (2) from the input sun gear (5).
  5. Remove the input sun gear (5) from the input carrier (4).

Clean the planetary components in solvent and dry them with compressed air.

Inspect each planetary carrier assembly for damage. Check that each pinion gear rotates freely and smoothly on its shaft. Check that the tabbed thrust washer on each side of each pinion gear is in place. Check that the outer ends of the pinion shafts are not discolored from overheating. Replace the carrier assembly if jammed or sticky pinion gears, spun or missing tabbed washers, or blackened pinion shafts are found.

Check sun gear and driving shell condition. Replace the gear if damaged or if the bushings are scored or worn. The bushings are not serviceable. Replace the driving shell if worn, cracked or damaged.

Replace planetary gear sets if gears, pinion pins, or carrier are damaged in any way. Replace the annulus gears and supports if either component is worn or damaged.

Replace the output shaft if the machined surfaces are scored, pitted, or damaged in any way. Also replace the shaft if the splines are damaged, or exhibits cracks at any location.

Note. Clean and inspect all components. Replace any components which show evidence of excessive wear or scoring.

1. Snap Ring4. Input Planetary Carrier
2. Thrust Bearing No. 105. input Sun Gear
3. Input Annulus6. Reverse Carrier
  1. Install the input sun gear (5) into the input carrier (4).
  2. Install the number 10 thrust bearing (2) onto the rear of the reverse planetary carrier (6) with the inner race toward the carrier.
  3. Install the reverse planetary gear carrier (6) into the input carrier (4).
  4. Install the input annulus gear (3) into the input carrier (4).
  5. Install the snap-ring (1) to hold the input annulus gear (3) into the input carrier (4).