Aspire L4-81 1.3L SOHC (1994)
follows to select proper bearing preload spacer:
a. Drive new inner and outer bearing races into steering knuckle using suitable tools.
b. Lubricate races and new bearings with engine oil, then install bearings into steering knuckle.
Fig. 5 Bearing Preload Spacer Selection Tool Installation
c. Install spacer selection tool kit T87C-1104-B, original spacer and hardware as shown onto steering knuckle, then clamp steering knuckle in