DETERMINING NOMINAL SHIMS FOR TRANSMISSION MAIN BEARING
DETERMINING NOMINAL SHIMS FOR TRANSMISSION MAIN BEARING SUPPORT Continued
7. Determine nominal shim pack thickness by substituting dimensions recorded in 4 through 6, above, for X, MD1
and D in the following formula: (MD1 + X) D = nominal shim pack thickness. Select proper combination of
shims to equal this shim pack thickness.
Do not install steer bevel drive gear at this time. When correct output bevel gear backlash and
gear tooth patterns are obtained, carrier group will be removed to install steer bevel drive gear
and its shims.
8. Install shims and low and reverse range planetary carrier assemblies group as outlined on WP 0074 00.
END OF TASK