REPAIR INSTRUCTIONS 8. Tighten the three 12-point screws to specification, using a suitable hex wrench to hold the threaded inserts. 366
10. On the conventional output shaft transmissions: T313–T318(L)(LR), press a new spigot bearing into the front of the rear mainshaft.
Drawn cup needle bearings (spigot bearings) have a specific direction in which they must be installed. The radius end of the bearing must be installed first. The flat end (the end with identification markings) faces against the angled shoulder of the pressing tool. 368
Figure 366 — Tightening 12-Point Screws
9. For the extended output shaft transmissions: T313–T318(21)(L21)(LR21), if not previously done, press a new inner bearing cone onto the output shaft. Seat the bearing against the shoulder of the shaft, using a suitable driver. Apply force to the inner race only. 367
Figure 368 — Installing Spigot Bearing (T313L/T318L Shown)
Figure 367 — Pressing Bearing onto Output Shaft (T313L21/T318L21 Shown)
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