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Step 2 Attach the SG20U Bearings
2a Attach the two upper SG20U Bearings to the Y
Carriage Assembly as shown.
NOTE: The assembly order for the
Upper Bearing is; Machine Screw,
SG20U Bearing (with hub facing
toward the Bearing Washer), Bearing
Washer, Plywood, Bearing Washer
secured with a Lock Nut.
2b Attach the two lower SG20U Bearings to the Y Carriage
Assembly as shown.
NOTE: The assembly order for the
Lower Bearing is; Machine Screw,
SG20U Bearing (hub facing toward the
Bearing Washer), Bearing Washer,
Plywood, Eccentric Washer, Eccentric
Adjustment Spacer, secured with a
Lock Nut.
Upper Bearing Assembly
Lower Bearing Assembly with
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