4 225 CYLINDER Transmission Servo 55 59 ALL w l I T front band release cast 8614777 8614777 1 3 15 T 4 226 BODY PUMP ASSY VALVE BUSHING SPRING GUIDE BOLT WASHER Transmission Front Servo 55 59 ALL w H T assy 8618509 1 12 30 55 59 ALL W H T PUMP ASSY oil includes seals ring and gears 8613262 1 45 50 55 59 ALL w H T VALVE oil pump relief Z hole end of valve 8614897 1 1 20 55 59 ALL w H T BUSHING oil pump front 8618137 1 1 65 55 59 ALL w H T SPRING oil pump relief valve 17 coils PZ O L 8614896 1 47 SS 59 ALL w H T SPRING oil pump priming inner X 0 D 8616198 1 32 S5 59 ALL w H T SPRING oil pump priming outer Z O D 8616199 1 21 55 59 ALL w l l T SPRHWG check valve Z 0 D 11 active coils 8611744 1 16 55 59 ALL W H T GUIDE oil pump relief valve spring 8613899 1 26 55 59 ALL W H T BOLT pump cover w washers 8614360 1 89 55 S9 ALL w H T WASHER pump locating I D x Z O D 8609486 1 13 4 227 BODY ASSY VALVE SPRING PLUG Transmission Front Servo Over Run S5 59 ALL w H T 8614884 1 5 80 55 59 ALL w H 1 VALVE control 1 O L 8614793 1 47 55 59 ALL vv H T SPRING control valve 2 free length 17 active coils 8614791 1 26 55 59 ALL w H T PLUG valve Z O D X Z2 O L 8614142 1 37 4 228 PISTON Low Servo 55 59 ALL w H T essy front servo 8614779 1 8 05 58 59 ALL w H T assy front servo 8614851 1 8 05 55 59 ALL w H T band release 1 0 D 8611849 1 1 70 4 233 PRING RETAINER Transmission Front Servo 55 59 ALL w H T booster TZ free length copper flashed 8614816 1 53 55 59 ALL w l l T retracting 1 free length O D 8609449 1 16 55 59 ALL w H T RETAINER release spring 1 O L 8619071 1 26 4 234 VALVE Transmission Shift 55 59 ALL w H T 3rd and 4th 1 O L 8614792 1 95 A 4 236 LEVER Transmission Band 55 59 ALL w PLT rear actuating 8609600 1 2 10 4 237 PIN Transmission Servo Band Aetuating Lever 55 59 ALL w H T clevis x 1 8613172 1 32 4 239 BODY GASKET Transmission Rear Servo 55 59 ALL w H T cast 8613142 8613142 1 10 15 55 59 ALL w H T GASKET body 2Z I D 8613159 1 21 4 241 PISTON Reverse Servo 55 59 ALL w H l rear servo booster w stem 8610752 1 3 25 55 59 ALL w I LT rear servo accumulator vv stem 8610751 1 5 30 L 4225 4 Chevrolet Motor Hpr 452 General Motors Corporation