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8. P rim a ry P is t o n B e a rin g
F5823
Figure 6— Booster Inner Components
2. Vacuum check valve (3) and grommet (4).
3. Front housing seal (7).
4. Scribe a mark on front and rear housings to aid in
assembly.
5. Unlock front and rear housings (figure 1).
A. Set booster in disassembly tool J 23456.
B. Tighten fixture hand screw just enough to allow
housing to rotate.
C. Apply force in a counterclockwise direction to
unlock housings.
D. Back off fixture hand screw and housings will
separate.
6. Return spring (11) and power piston group (38)
(figure 6).
7. Primary piston bearing (8) from rear housing (9).
8. Piston rod (12), reaction body retainer (24), and
reaction retainer (13).
9. Power head silencer (14).
10. Power piston assembly (41) along with the pushrod
(32).
A. Grasp assembly at outside edge of housing
divider (19) and diaphragms (16 and 20).
B. Hold assembly with pushrod (32) down against
a hard surface.
C. Use a slight force or impact to dislodge dia
phragm retainer (15).
11. Primary diaphragm (16) and primary support plate
(17) from housing divider (19).
12. Primary diaphragm (16) from the primary support
plate (17).
13. Secondary diaphragm (20) and secondary support
plate (21) from housing divider (19).
12. Piston Rod
(Gaged)
13. Reaction
Retainer
14. Power Head
S ilencer
15. Diaphragm
Retainer
16. Primary Diaphragm
17. Primary Support Plate
18. Secondary Piston Bearing
19. Housing Divider
20. Secondary Diaphragm
21. Secondary Support Plate
41. Power Piston Assem bly
F5893
Figure 7— Power Piston Group
14. Secondary piston bearing (18) from housing divider
(19).
15. Secondary diaphragm (20) from secondary support
plate (21).
16. Reaction body (25) from power piston (33).
17. Reaction disc (22) and reaction piston (23) from
reaction body (25).
18. Air valve spring (26) and reaction bumper (27) from
end of air valve pushrod (32).
19. Retaining ring (28) from air valve pushrod assem
bly (32).
20. Air valve pushrod assembly (32) by inserting a
screwdriver through pushrod eyelet and pulling
straight out.
• Considerable force is required.
21. Filter (29), retainer (30), and O-ring (31) from air
valve pushrod assembly (32).
1?
Inspect
• All parts for corrosion, nicks, cracks, cuts, scoring,
distortion, or excessive wear. Replace as needed.
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: ......