F 250 4WD Pickup V8-7.3L DSL Turbo VIN K (1994)
Shift Rail Detent Balls Installation
5. Insert three shift rail detent bolts into their respective bores, ensuring they seat in detents in their respective shift rails and move freely when in
their installed position.
6. Place a new 0-ring on input shaft quill, then position quill in housing with lug aligned with housing recess. Push in quill until it bottoms against
bore in housing.
7. Position seal in front case, using a suitable driver handle and seal installer then drive in seal until it sets against stop in quill. If countershaft, input
shaft, mainshaft, or one or more tapered roller bearing must be adjusted to obtain a preload of 0.00079-0.00343 inch.
8. Heat mounting bore in front case for tapered bearing outer race of countershaft to approximately 320° F, using a suitable heat gun.
9. Position shim with proper thickness in bore, then using a suitable driver handle and bearing cup replacer, drive in countershaft bearing outer race
until it seats against stop in case.
10. Heat front case in area of input shaft tapered roller bearing outer race to approximately 320° F, using a suitable heat gun.
11. Position correct shims/sealing disc pack in bore for input shaft bearing outer race. Using a suitable driver handle and bearing cup replacer, drive in
bearing cup, until its stop seats in bore.
