GMC T Series 1994 Repair Manual page 575

SUBJECT
SD Starter Motors........................................................................................................................................... 6D2A-1
28-MT Starter Motors...................................................................................................................................... 6D2B-1
CS-144 Generators.......................................................................................................................................... 6D3A-1
Distributors......................................................................................... ..............................................................6D4A-1
NOTICE: When fasteners are removed, always reinstall them at the same location from which they were
removed. If a fastener needs to be replaced, use the correct part number fastener for that application. If
the correct part number fastener is not available, a fastener of equal size and strength (or stronger) may
be used. Fasteners that are not reused, and those requiring thread locking compound will be called out
The correct torque value must be used when installing fasteners that require it. If the above conditions
are not followed, parts or system damage could result.
SUBJECT
General D escription....................................................................................................................................................6D2A- 2
Delco Remy SD Starter M o to rs........ ..................................................................................................................6D2A- 2
Identification......................................................................................................................................................... 6D2A- 2
Diagnosis....................................................................................................................................................................... 6D2A- 3
Starter Motor Tests..................................................................................................................................................6D2A- 3
No-Load T e s t.............................................................................................................................................................6D2A- 3
Disassembly of the SD-300 Starter M otor........................................................................................................... 6D2A-
Field Frame................................................................................................................................................................6D2A-
Drive E n d ................................................................................................................................................................... 6D2A-
Brushes...................................................................................................................................................................... 6D2A- 5
Solenoid..................................................................................................................................................................... 6D2A- 6
Disassembly of the SD-210 and SD-260 Starter M o to rs................................................................................ 6D2A- 6
Solenoid..................................................................................................................................................................... 6D2A- 6
Frame and Field A ssem bly.................................................................................................................................. 6D2A- 7
Drive End Frame A ssem bly................................................................................................................................. 6D2A- 7
Inspection...................................................................................................................................................................... 6D2A- 8
Cleaning, Inspection, and Electrical Tests...................................................................................................... 6D2A- 8
Assembly of the SD-300 Starter M otor................................................................................................................ 6D2A-11
Solenoid..................................................................................................................................................................... 6D2A-11
Brushes...................................................................................................................................................................... 6D2A-11
Drive End Housing and Field F ram e................................................................................................................ 6D2A-11
Assembly of the SD-210 and SD-260 Starter Motors.......................................................................................6D2A-12
SECTION 6D
ENGINE ELECTRICAL
CONTENTS
SECTION 6D2A
SD STARTER MOTORS
CONTENTS
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