GM4 122 2 Q 072782 1 pg V I 7 0000 GD GB m l 2 I 7 ly KT I 2 2 IA 7 I I WW W W 7 2 I P if II 2 I G I I 2 77 77 FI t l 2 I QD ID T 12 T 0 Q nmlm GM4 122 2 1983 ST TRANSMISSION OIL PUMP THM700 R4 MD8 1 4 226 SEAL Pump Frt 8630921 2 4 226 BUSHING Pump Body 8628913 3 4 224 BODY Pump Includes items 1 thru 15 8642903 4 N S RING Oil Seal Slide to Wear Plate Part of item 3 1 5 N S SEAL O Ring Slide Seal Back Up Part of item 3 1 6 N S SLIDE Pump Part of item 3 7 4 226 SPRING Pivot Pin 8634098 8 4 226 PIN Pivot Slide 8634097 9 4 226 SPRING Pump Slide 8634078 10 N S SUPPORT Pump Slide Seal Part of item 3 1 11 N S SEAL Pump Slide Part of item 3 1 12 4 226 RING Pump Vane 2 8634086 13 4 226 GUIDE Rotor 8634271 14 N S ROTOR Oil Pump Part of item 3 15 4 226 VANE Pump 2 8631280 16 N S SHAFT FLANGE ASM Stator Part of item 17 17 4 224 COVER Pump 8647189 18 4 216 VALVE Pressure Regulator 8637546 19 4 216 SPRING Pressure Regulator Valve 8642494 20 4 265 VALVE Rev Boost Incl item 21 8642921 21 N S BUSHING Reverse Boost Valve Part of 20 22 4 216 VALVE T V Boost Includes item 23 8634941 23 N S BUSHING T V Boost Part of item 22 I 24 4 216 RING Rev Boost Vlv Ret 1 1503348 25 8 934 RING Snap 5 8 Shaft 26 4 216 STOP Conv Clu Vlv 8634705 27 4 216 VALVE Converter Clu 8634031 28 4 216 SPRING Converter Clu Valve Otr 8634399 29 4 216 SPRING Converter Clu Valve Inr 8634378 30 4 216 RIVET Press Relief Ball 8642619 31 8 899 BALL 3 8 Steel 32 4 216 SPRING Pressure Relief 8634106 33 4 226 RING Pump Cover 2 Req d 8628055 34 N S SEAL Pump Cover Screen Part of item 35 35 4 224 SCREEN Pump Cover Includes item 34 8642912 36 8 900 BOLT Hex M8 x 1 25 x 40 NOTE 1 Also part of 8634906 SEAL KI7j Pump S ide Group 4 226 NOTE 2 Also part of 8634904 VANE KI7Z Group 4 226 7 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON LT TRUCK 52S 9 82 4 25 4 000 GROUP 2 2 222 22 2 2 2 2 2 222222l I 222