12 Lower Pulley And Bearings Removal; 13 Lower Pulley And Bearings Installation - GE AMX-4+ Technical Manual

GE MEDICAL SYSTEMS
REV 5
4 12 Lower Pulley and
Bearings Removal
ILLUSTRATION 4-14
LOWER PULLEY AND BEARINGS
RETAINING RING
BEARING
COLUMN
4 13 Lower Pulley and
Bearings Installation
1. Remove column base. Refer to Section 4 10.
2. Loosen two set screws on pulley hub. See Illustration 4-14.
SET SCREW
BASE
3. Remove external retaining rings from pulley ends of pulley shaft.
4. Pull out shaft and remove pulley.
5. Remove bearings from column base casting.
1. Insert bearings in bearing seats in column base casting. See Illustration 4-14.
2. Push pulley shaft through left bearing. Slide pulley on shaft with pulley hub to
ward right bearing.
3. Insert pulley shaft in right bearing and secure shaft with one external retaining
ring in groove on each end of shaft.
4. Tighten two set screws on pulley hub.
5. Install column base. Refer to Section 4-2.
(MODEL 2169360, 2236420 & 2275938 SERIES)
PULLEY
RETAINING RING
4-25
AMX-4+ SERVICE
DIRECTION 2173225-100
PULLEY SHAFT
BEARING