I FRONT AXLE STEERING 6 612 PLATE SPRING Steering Gear Hydlraulic Pump Con t 66 Ser 10 thru 30 exc 396 I 4 WD D D 6668877 1 W SPRING w integral P S pressure plate 6 614 SHAFT Steering Gear Hydraulic Pump Drive NOTE 1 Used with pumps with date stamped on resenroir 356xx7 cr higher NOTE 2 Used with pumps with date stamped on reservoir 001xx7 thru 355xx7 67 69 All I 66 69 Ser 10 thru 30 2nd design exc 396 4 WD D D 70 72 All Blazer 7610333 1 Note 1 66 Ser 10 thru 30 1st design exc 4 WD D D 9 7809603 1 Note 2 6 616 RING Hydraulic Pump Drive Shaft Outer Bearing Retaining 69 72 All Blazer 5669388 1 N6 617 SEAL Steering Gear Hydreulic Pump Drive Shaft I 63 66 Ser 10 thru 30 6666020 1 stamped 5688020 67 70 Ser 10 thru 30 Blazer exc 3 53 71 72 All Blazer 7606196 1 I 6 624 VALVE ASSY Steering Gear Hydraulic Pump Control 66 Ser 10 thru 30 2nd design 66 Ser 10 thru 30 w integral P S exc 396 D D 6693276 1 I includes plunger guide ball spring screw shim filter and screw assy 66 Ser 10 thru 30 w integral P S exc 39 6 4 WD D D 69 Ser 10 thru 30 exc 396 6692407 1 stamped with date 70 72 Ser 10 thru 30 Blazer 71 72 G 10 thru 30 8 cyl 7809226 1 6 630 FILTER ELEMENT Hydraulic Steering Pump V r R 63 66 Ser 10 thru 30 9 66 Ser 20 30 D D V 69 Ser 10 2 cyc Diesel A 8 70 Ser 302 D D 3 53 V 6669361 1 oil 63 66 Ser 10 thru 30 66 Ser 20 30 D D I y I r 69 Ser 30 2 cyc Diesel I 70 Sar 30 D D 3 53 5669362 1 ELEMENT filter I 6 636 RESERVOIR ASSY CAP ASSY SEAL Steering Gear Hydraulic Pump 64 69 Ser 10 thru 30 exc 396 70 Ser 10 thru 30 Blazer exc 3 53 396 71 72 Ser 10 thru 30 Conv 4 WD Blazer 6 cyl 71 72 Ser 20 30 D D 6 cyl 71 M H C 350 r Q 76041 16 1 r T 66 Ser 20 30 D D 6694612 1 66 70 Ser 10 thru 30 396 I I 71 72 Ser 10 thru 30 Conv 400 7804090 1 stamped date 001xx7 thru 355xx7 66 69 Ser 20 30 2 cyc Diesel 70 Ser 30 D D 3 63 A 9 71 72 Ser 10 thru 30 Conv 400 7626733 1 9 66 70 Ser 10 thru 30 396 3900166 1 7 fender mounted 71 M H C 400 7626736 1 7 71 72 Ser 10 thru 30 Blazer 8 cyl V 7 4 exc 400 M H C w 72 M H C 7611713 1 I 71 72 G 10 thru 30 8 cyl 6692848 1 V 66 70 Ser 10 thru 30 396 3906639 1 E CAP ASSY reservoir 63 69 Ser 10 thru 30 r 70 Ser 10 thru 30 Blazer exc 396 71 72 All Blazer 7603620 1 CAP ASSY oil filter 63 70 Ser 10 thru 30 Blazer I 7 w integral P S exc 396 A I 4 WD D D 68 Ser 20 30 D D I 71 72 All Blazer 6666016 1 SEAL O ring reservoir 4 D 63 66 Ser 10 thru 30 w integral P S exc 4 WD D D A GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL T REV 5 79 6 29 V 6 612 6 636