![background image](http://html1.mh-extra.com/html/gmc/s-series-1994/s-series-1994_repair-manual_2235929589.webp)
SECTION 6D2B
28-MT STARTER MOTORS
N O T IC E : W h e n f a s t e n e r s a r e r e m o v e d , a l w a y s r e in s t a l l t h e m a t th e s a m e l o c a t i o n f r o m w h ic h t h e y w e r e
r e m o v e d . I f a f a s t e n e r n e e d s to b e r e p la c e d , u s e th e c o r r e c t p a r t n u m b e r f a s t e n e r f o r t h a t a p p lic a t io n . I f
t h e c o r r e c t p a r t n u m b e r f a s t e n e r i s n o t a v a ila b le , a f a s t e n e r o f e q u a l s i z e a n d s t r e n g t h ( o r s t r o n g e r ) m a y
b e u s e d . F a s t e n e r s t h a t a r e n o t r e u s e d , a n d t h o s e r e q u ir in g t h r e a d lo c k in g c o m p o u n d w il l b e c a l le d o u t.
T h e c o r r e c t t o r q u e v a lu e m u s t b e u s e d w h e n in s t a llin g f a s t e n e r s t h a t r e q u i r e it. I f t h e a b o v e c o n d i t i o n s
a r e n o t f o llo w e d , p a r t s o r s y s t e m d a m a g e c o u l d re s u lt.
CONTENTS
SUBJECT
PAGE
General D escription....................................................................................................................................................6D2B- 2
Starter M o to r.............................................................................................................................................................6D2B- 2
Identification..............................................................................................................................................................6D2B- 2
D iagnosis........................................................................................................................................................................6D2B- 2
No-Load T e s t............................................................................................................................................................ 6D2B- 2
D isassem bly.................................................................................................................................................................. 6D2B- 4
In troduction...............................................................................................................................................................6D2B- 4
Unit D isassem bly.....................................................................................................................................................6D2B- 4
Frame, Field, and Brush Holder G roup............................................................................................................ 6D2B- 4
Gear Reduction and Drive G ro u p ...................................................................................................................... 6D2B- 4
Drive Shaft and Clutch G ro u p .............................................................................................................................6D2B- 6
Cleaning, Inspection, and Repair........................................................................................................................... 6D2B- 8
C le a n in g ..................................................................................................................................................................... 6D2B- 8
In sp ectio n .................................................................................................................................................................. 6D2B- 8
Component Electrical Testing..............................................................................................................................6D2B- 8
Repair Procedures...................................................................................................................................................6D2B- 9
Armature Bearing R eplacem ent......................................................................................................................6D2B- 9
Center Support B earin g .................................................................................................................................... 6D2B- 9
Drive End Housing Bushing.............................................................................................................................6D2B- 9
Lubrication................................................................................................................................................................. 6D2B-10
A ssem bly........................................................................................................................................................................6D2B-10
Drive Shaft and Clutch G ro u p .............................................................................................................................6D2B-10
Gear Reduction and Drive G ro u p ......................................................................................................................6D2B-11
Frame, Field, and Brush Holder G ro u p ............................................................................................................ 6D2B-11
Unit A ssem bly.......................................................................................................................................................... 6D2B-12
Testing After O verhaul........................................................................................................................................... 6D2B-13
S p ecificatio n s .......... .................................................................................................................................................... 6D2B-14
Starter M o to rs .......................................................................................................................................................... 6D2B-14
Solenoid S w itches...................................................................................................................................................6D2B-14
Lubrication................................................................................................................................................................. 6D2B-14
Fastener T ig h te n in g ............................................................................................................................................... 6D2B-14
Summary of Contents for S Series 1994
Page 1: ......
Page 11: ...VIEW A p n n n j VIEW C F7554 Figure 10 Hydra Matic 4L60 E Transmission I D Location...
Page 24: ...NOTES...
Page 26: ......
Page 69: ...NOTES...
Page 71: ...3 2 STEERING...
Page 73: ......
Page 84: ......
Page 102: ...40...
Page 130: ...NOTES...
Page 146: ...NOTES...
Page 162: ...NOTES...
Page 166: ...Figure 5 Removing the Pinion Flange Figure 6 Pressing the Drive Pinion from the Cage...
Page 178: ...Figure 3 Spreading the Differential Case Figure 4 Removing the Differential...
Page 190: ...NOTES...
Page 202: ...NOTES...
Page 206: ...F5785...
Page 212: ...B Button Moved Out of Bearing Bore F5791...
Page 228: ...NOTES...
Page 232: ......
Page 234: ......
Page 236: ...Adjuster 63 Bolt 64 Lock Figure 10 Turning the Adjuster Plug K3 Models...
Page 237: ...Figure 13 Removing the Pinion Seal 39 Bearing Cup Figure 16 Removing the Inner Bearing Cap...
Page 261: ...F7475...
Page 267: ...B Button Moved Out of Bearing Bore F5791...
Page 294: ...NOTES...
Page 300: ...NOTES...
Page 318: ...NOTES...
Page 322: ...SR207LN2 EDS...
Page 324: ......
Page 326: ...OVERHEAD OILING AND RETURN MAIN OIL GALLERY N30005 6A2 J EDS...
Page 368: ...103 153 127 V1200...
Page 370: ......
Page 372: ......
Page 374: ...F9375 Figure 7 Engine Lubrication Diagram Engines Without Balance Shaft...
Page 376: ...Figure 9 Engine Lubrication Diagram Engines With Balance Shaft...
Page 399: ...V2974...
Page 410: ......
Page 412: ...195 196 201 174 252 163 165 164 244 3706r3924...
Page 452: ......
Page 454: ...163 164 V1202...
Page 456: ...20 21x 302 210 4 0 41 2 5 2 5 1 2 51 4 2 e3 54 3 9 252 252 S 255 255 25 6 256 209 V1196...
Page 458: ...100 1 8 4 185 183 177 v 75 201 3706r1204...
Page 460: ......
Page 510: ......
Page 512: ...V2131...
Page 514: ...110 106 106 103 90 93 89 88 87 86 v 7 7 7 7 j A _ 111 f t 2 a a s 53 49 L 47 46 3706r4751...
Page 516: ...259 260 150 237 S lM 180 167180 J 1 82 183 170 169 1 1 78 1 7 9 213212 2 0 7 205 r i 3706r4752...
Page 566: ...NOTES...
Page 574: ...NOTES...
Page 618: ...SPECIAL TOOLS...
Page 620: ...NOTES...
Page 672: ......
Page 682: ......
Page 686: ......
Page 694: ...RH0213 4L60 E...
Page 695: ...657 659 m i J 8092 H J 34196 4 3 34196 5 657 658 665 J 23907 J 7004 1 J 8092 RH0214 4L60 E...
Page 696: ...J 8092 J 34196 4 33 31 J 8092 RH0215 4L60 E...
Page 697: ...SPECIAL TOOLS...
Page 698: ...SPECIAL TOOLS...
Page 758: ...RH0194 4L80 E...
Page 764: ......
Page 770: ...SPECIAL TOOLS...
Page 771: ...SPECIAL TOOLS CONT...
Page 772: ......
Page 775: ......
Page 776: ......
Page 785: ......
Page 804: ...NOTES...
Page 806: ......
Page 808: ......
Page 822: ...3707r5079...
Page 840: ......
Page 848: ...NOTES...
Page 852: ......
Page 860: ...F5435...
Page 866: ......
Page 878: ...F9167...
Page 882: ...16 FrontOutputShaft 18 DrivtQNr 19 DrivenGm t 20 DriveChain 22 FrontOutputBearing V2836...
Page 890: ...F9168...
Page 908: ......
Page 919: ......