GMC 1989 Light Duty Truck Repair Manual page 118

3B3-4 POWER STEERING
A. H a m m e r
B. P unch
220. R e ta in in g R ing
F-01805
Figure 5— Removing the Pitman Shaft Bearing
Figure 2— Unseating the Retaining Ring
A. S c re w d riv e r
B. P unch
220. R e ta in in g R ing
F-01862
Figure 3— Removing the Retaining Ring
F igure 7 — R em oving th e B earing R e ta in e r