FUEL EXHAUST CARBURETION V I I 3 650 PULLEY SPACER Air Injection Reactor Pump Con t V 72 Ser 10 20 w C A C 307 350 3924633 1 I SPACER pulley 3 655 BRACE BRACKET BOLT NUT SPACER Air Injection Reaction lPump Mounting I V V I NOTE 1 It may be necessary on some vehicles to elongate the center hole on existing brace J 66 Ser 10 283 exc 62 amp V V V I 66 67 Ser 10 20 6 cyl exc 62 A V l amp P S 3998341 1 adjusting 2 317 66 Ser 10 292 exc Air Cond H D Cooling V I 67 Ser 10 20 292 exc P S Air V Cond 3998340 1 V 68 69 Ser 10 20 w P S 250 exc 62 amp D D V 69 Blazer Vw P S 6 cyl 3901803 1 68 Ser 10 w 62 amp 250 exc V V P S D D VV A 68 Ser 20 Sub w 62 amp 250 V exc P S D D 69 Ser 10 thru 30 w 62 amp V 250 exc P S D D r V 69 Blazer w 62 amp 6 cyl exc VV I P S 3998341 1 T V 68 Ser 10 20 8 cyl exc A T D D 396 V 68 G 10 20 8 cyl exc P G V 69 Ser 10 8 cyl exc T H 400 V 69 Ser 20 Sub 8 cyl exc D D V T H 400 69 Ser 20 30 G 20 8 cyl exc D D I 69 y Blazer 8 cyl V 70 Ser 20 30 307 exc D D 72 All Blazer 307 350 3951340 1 air inj pump 69 Ser 10 20 250 exc 62 amp A P S I 69 Ser 30 exc 62 amp P S V 69 Blazer 6 cyl exc P S 62 V V amp 3918950 1 pump and generator 3 72 All Blazer 6 cyl 3998150 1 l inj pump adj 66 Ser 10 w P S 6 cyl exc 62 amp I I V V 66 Ser 10 283 327 I 67 68 All 283 307 327 V J l 69 G 10 20 Ser 10 thru 30 307 350 exc A T V 69 Blazer 8 cyl V 70 Ser 20 30 G 10 20 307 39117642 1 BRACKET pump 1 V 67 6 10 20 Ser 10 D D 6 cyl 68 69 G 1O w A T 6 cyl V V l 68 69 G 20 Sub w A T 6 cyl 68 69 Ser 1 0 D D 3947163 1 BRACKET pump 68 69 Ser 10 20 w P S 250 exc V 62 amp I r 1 69 Ser 30 w P S 250 exc 62 r amp V V j 69 Blazer w P S 6 cyl exc 62 V V V amp 3918960 1 BRACKET pump U 68 69 Ser 10 20 250 exc P S D D 69 Ser 30 250 exc 62 amp V V V V P S V V V 69 Blazer 6 cyl exc P S L 3918948 1 BRACKET 69 Ser 10 thru 30 396 n C 72 All 400 exc M H C 3917242 1 BRACKET pump 72 All Blazer 307 350 354311 1 BRACKET air inj pump 72 All Blazer 6 cyl 328579 1 BRACKET ASSY air inj Note 1 72 G 10 thru 30 8 cyl 326097 1 BRACKET ASSY air inj diverter valve V 66 69 Ser 10 thru 30 1 3877606 1 BOLT hex hd 16 x 5 Q 66 69 Ser 10 thru 30 9422297 1 NUT pump 8 917 66 70 Ser 10 thru 30 283 307 327 M 350 C 67 70 G 10 20 283 307 3877600 1V SPACER u l D x u O D x long 72 G 10 thru 30 8 cyl 3955204 1 SPACER air inj pump GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL i 3 650 3 655 4 se REV 5 79