Automatic Transmission – 4L60E – On-vehicle Servicing
Page 7C4–23
3
Remove the bolt (1), six places, attaching the
extension housing (2) to the transmission case.
4
Remove the extension housing and seal (3) from the
rear of the transmission case, discard the seal.
Figure 7C4 – 22
Take care not to scratch the machined seal
recess in the extension housing as
transmission fluid may weep past the outer
diameter of the installed seal.
5
If the extension housing rear bush is to be replaced,
remove the oil seal (1) from the extension housing (2),
using a suitable removing tool such as Tool No. E308
and discard the seal.
Figure 7C4 – 23
N O T E
Before removal, take note of the orientation of
the split in the bush to assist in the replacement
process.
6
If required, using the bush remover, Tool
No. J23062-14 (1) and driver handle, Tool
No. J8092 (2), press the bush (3) out of the extension
housing (4) and discard.
Figure 7C4 – 24