1 652 PUMP ASSEMBLY PUMP UNlT BRACKET UNIT SCREW BOLT Oil 40 53 Pass exc P G 839157 1 body cast 839159 53 54 Pass 3702363 1 body cast 3702365 cover cast 3701562 55 62 Pass exc 8 cyl 3815635 1 59 64 Pass 283 327 348 63 64 Pass 409 exc H Per dual 4BC RPO Z1 1 3821979 1 63 64 Pass exc 8 cyl 3832449 1 cast 3832182 62 63 Pass w H Per dual 4BC RPO Z11 409 64 Pass w H Per dual 4BC 409 3848907 1 55 58 Pass 8 cyl 3755420 1 PUMP UNIT cast 3704180 on cover Note 1 NOTE 1 Includes pump assy screen assy intermediate shaft and retainer When installing on models with 348 engine discard the intermediate shaft and use old shaft 54 62 Pass 6 cyl 3755560 1 BRACKET UNIT Note 2 NOTE 2 Consists of 1 Bracket and 2 Bolts 38 62 Pass 6 cyl 838172 1 SCREW Via 14 x 1 O L hex hd 62 63 Pass 235 3660343 1 BOLT bracket mounting V 16 x IVZ 55 62 Pass 8 cyl 3754998 1 BOLT 14 x 2 l hex lock 1 656 SCREEN Oil Pump Intake 40 54 Pass 839154 1 oval 5 x 2 O L 55 57 Pass 6 cyl 3837158 1 55 64 Pass 8 cyl exc 409 3754942 1 2 O L w suction pipe 58 Pass 6 cyl 3747345 1 w suction tube 59 62 Pass 6 cyl 3756605 1 w suction pipe 61 64 Pass 409 3756254 1 w suction pipe 63 64 Pass 230 3853702 1 w pipe 1 657 COVER ASSY COVER GASKET SPRING Oil Pump Intake 40 52 Pass 839241 1 w lower pipe 53 54 Pass 3702181 1 COVER less pipe 5 Vl O L 40 52 Pass 839221 1 GASKET support 40 52 Pass 839226 1 GASKET 1 I D 40 54 Pass 839156 1 SPRING rod 5Vz O L 1 723 COVER Oil Pump 55 64 Pass 8 cyl exc 409 63 64 Pass 409 exc H Per dual 4BC RPO Z1 1 3821981 1 62 64 Pass w H Per dual 4BC RPO Z11 409 3848910 1 63 64 Pass exc 8 cyl 3788457 1 w 4 WM dia holes 61 64 Pass 409 3816325 1 w screen Note 1 NOTE 1 For use with 6 qt Deep Sump Oil Pan 3816322 1 724 GASKET Oil Pump Cover 38 39 Pass w gear type pump 53 Pass w P G 54 62 Pass 6 cyl 838451 1 3 x 2 overall 40 53 Pass exc P G 839166 1 3 x 2 overall 63 64 Pass exc 8 cyl 3789970 1 four dia holes L 1970 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 30 1 21 1 652 1 745