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Preparation Before Servicing
1.Print out the measurement/adjustment value input sheet. (See MEASUREMENT/ADJUSTMENT VALUE INPUT SHEET [FW6A-EL/FW6AX-EL].)
Secondary Gear and Output Gear Preload Measurement
1.Rotate and adjust the rotation handle of the engine stand so that the converter housing side is facing upward.
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2.Rotate the parking shift lever component to the N position as shown in the figure.
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3.Remove any remaining old sealant on the contact surfaces of the transaxle case and converter housing.
4.Measure the angular contact ball bearing preload using the following procedure:
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5.Assemble the secondary gear and output gear using the following procedure:
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6.Assemble the bearing race and a new shim with the same thickness as the removed shim to the converter housing using the following procedure:
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1
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Shim (outer diameter approx. 74 mm {2.9 in})
(new shim with same thickness of removed shim)
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2
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Bearing race (outer diameter approx. 75 mm {3.0 in})
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7.Assemble the converter housing using the following procedure:
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1
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Converter housing
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2
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24 bolts (M8×1.25 bolt, length to approx. 28 mm {1.1 in})
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8.Measure the total preload using the following procedure:
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9.Remove the converter housing using the following procedure:
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1
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24 bolts
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2
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Converter housing
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10.Perform the following calculation to calculate the secondary gear and output gear preload.
11.Input the calculated secondary gear and output gear preload into the measurement/adjustment value sheet.
12.Verify that the secondary gear and output gear preload satisfies the specification.
13.Remove the secondary gear and output gear.
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14.Remove the SST and extension bar.
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15.Rotate the parking shift lever component to the P position as shown in the figure.
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Secondary Gear and Output Gear Preload Adjustment
1.Remove the bearing race and shim from the converter housing using the SST and procedure shown in the figure.
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1
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Bearing race
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2
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Shim
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2.Measure the thickness of the removed shim.
3.Input the measured shim thickness into the measurement/adjustment value sheet.
4.Perform the following calculation to calculate the preload gap.
5.Input the calculated preload gap into the measurement/adjustment value sheet.
6.Perform the following calculation to calculate the gap in the shim thickness.
7.Input the calculated shim thickness gap into the measurement/adjustment value sheet.
8.Perform the following calculation to calculate the optimum shim thickness.
9.Input the calculated optimum shim thickness into the measurement/adjustment value sheet.
10.Select the nearest new shim for the calculated optimum shim thickness from the following table:
| Selected shim thickness |
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1.45 mm {0.0571 in}
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1.40 mm {0.0551 in}
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1.35 mm {0.0531 in}
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1.30 mm {0.0512 in}
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1.25 mm {0.0492 in}
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1.20 mm {0.0472 in}
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1.15 mm {0.0453 in}
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1.10 mm {0.0433 in}
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1.05 mm {0.0413 in}
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1.00 mm {0.0394 in}
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0.95 mm {0.0374 in}
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0.90 mm {0.0354 in}
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0.85 mm {0.0335 in}
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0.80 mm {0.0315 in}
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0.75 mm {0.0295 in}
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0.70 mm {0.0276 in}
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0.65 mm {0.0256 in}
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0.60 mm {0.0236 in}
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0.55 mm {0.0217 in}
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0.50 mm {0.0197 in}
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11.Assemble the bearing race and selected new shim to the converter housing using the following procedure:
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1
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Shim (outer diameter approx. 74 mm {2.9 in})
(selected new shim)
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2
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Bearing race (outer diameter approx. 75 mm {3.0 in})
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12.Perform the secondary gear and output gear preload measurement from Step 7. (See Secondary Gear and Output Gear Preload Measurement.)