gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

On-Vehicle Service|Page 8622 > < On-Vehicle Service|Page 8620
Page 3
background image

straps.

B. Using a self-powered test lamp or ohmmeter, check that there is no continuity (no grounds) between the frame and the field terminal.
C. Replace the frame and field assemblies that have grounds or opens.

 

Armature Bearing Replacement

If necessary, replace the bearings (12 and 14) or armature assembly (13).

28-MT Components

On-Vehicle Service|Page 8622 > < On-Vehicle Service|Page 8620