McLane Research Laboratories Mark 78H-21, Руководство пользователя

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6-22
3. Remove the four (4) retaining bolts (with plastic washers) that secure the bottom
fixed plate to the gear ring and remove the bottom fixed plate.
Figure 6.2-20: Removing Bottom Fixed Plate
4.
Remove the bearings and rinse and dry thoroughly to remove salt or other foreign
matter.
5.
Clean the bearing groove with alcohol and a lint free wipe.
6. Inspect bearings and confirm that there are no chips or other damage. Damaged
bearings should be replaced with spares from the Toolkit.
7.
Fill the bearing groove with bearings. The bearing groove for the 21 cup Sediment
Trap holds approximately 99 bearings (approximately 78 bearings for the 13 cup
Trap). A fast method for filling the groove in either size Trap is to add bearings
until no more will fit and then remove four (4) bearings.
8. Reinstall the bottom fixed plate and tighten the 4 retaining bolts.
9. Tighten the 7 securing bolts only until the lock washers become flat.
10. Proceed to Step 4 shown next, Reassemble Rotator Assembly.
Bottom Fixed
Plate