Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service repair manual 2008-2014 year
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DI-45 Rear Differential (T-type) DIFFERENTIALS 12) When the bearing preload is out of the speci- fied range, select the preload adjusting washer and spacer from the following table in order to make it within the specified range. 13) Remove the self-locking nut while securing the companion flange with ST. ST 18633AA000 WRENCH COMPL 14) Extract the companion flange with a puller. 15) Using the ST, install the oil seal. • Use a new oil seal. • Press-fit until the oil seal end comes 1 mm (0.04 in) inward from end of carrier. • Apply differential gear oil to the oil seal lips. ST 498447120 INSTALLER 16) Press-fit the companion flange with ST1, ST2, and ST3. ST1 899874100 INSTALLER ST2 399780104 WEIGHT ST3 498937110 HOLDER DRIVE PINION NOTE: Be careful not to damage the bearing. Preload adjusting washer Part No. Thickness mm (in) 383705200 2.59 (0.1020) 383715200 2.57 (0.1012) 383725200 2.55 (0.1004) 383735200 2.53 (0.0996) 383745200 2.51 (0.0988) 383755200 2.49 (0.0980) 383765200 2.47 (0.0972) 383775200 2.45 (0.0965) 383785200 2.43 (0.0957) 383795200 2.41 (0.0949) 383805200 2.39 (0.0941) 383815200 2.37 (0.0933) 383825200 2.35 (0.0925) 383835200 2.33 (0.0917) 383845200 2.31 (0.0909) Preload adjusting spacer Part No. Length mm (in) 31454AA130 52.2 (2.055) 31454AA140 52.4 (2.063) 31454AA150 52.6 (2.071) 31454AA160 52.8 (2.079) 31454AA170 53.0 (2.087) 31454AA180 53.2 (2.094) DI-00091 ST (A) Companion flange DI-00142 (B) (A) DI-00089 ST ST3 ST1 ST2 ST2 DI-00323 |