Workshop

HYDRA – MATIC 4L40 – E / 5L40 – E

AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
29
Copyright © 2002 ATSGCopyright © 2002 ATSG
25 EXTENSION HOUSING TO MAIN CASE GASKET
27 OUTPUT SHAFT BEARING THRUST WASHER (SELECTIVE)
29 EXTENSION HOUSING ASSEMBLY
26 EXTENSION HOUSING FRONT CAGED NEEDLE BEARING ASM.
27 OUTPUT SHAFT BEARING THRUST WASHER (SELECTIVE)
28 OUTPUT SHAFT TO EXTENSION HOUSING THRUST BEARING
29 EXTENSION HOUSING ASSEMBLY
31 EXTENSION HOUSING YOKE METAL CLAD SEAL ASSEMBLY
Figure 32Figure 31
9. Remove the seven extension housing to case
retaining bolts, as shown in Figure 32.
10. Remove the extension housing assembly, as
shown in Figure 32.
11. Remove and discard the extension housing
gasket, as shown in Figure 32.
12. Remove the output shaft to extension housing
thrust washer (27) that may be on the output
shaft, or stuck to the extension housing thrust
bearing. Refer to Figures 31 and 32.
Note: This thrust washer is selective.
13. Remove the thrust bearing which is hand
pressed into the extension housing, as shown
in Figure 31.
14. Remove and discard the extension housing
driveshaft yoke seal, as shown in Figure 31
15. Set extension housing aside for sub-assembly
and rotate transmission slowly so that output
shaft is facing down, to drain any access fluid.
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31
26
96023017
GM
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Continued on Page 32

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