1 BODYVMOUNTING AIR COND INSTRUMENTS I 1 9 782 INLET ASSY NUT SEAL Air Duct 60 63 Ser 10 thru 30 w Air Flow 3147139 1 heater air 67 72 Ser 10 thru 30 Blazer NUT 1w L washer air cond evap ctr V 1 I I I Q outlet bezel 69 Blazer V 3866646 A R x NUT a c refrig hose clip 60 66 Ser 10 thru 30 exc D D VFFC 3771499 1 SEAL plenum top panel heater air inlet 71 72 G 10 thru 30 3987278 1 SEAL air vent door 71 72 G 10 thru 30 1 A 3983178 1 SEAL to dash 1 I 9 786 ADAPTER BRACKET CLAMP CRANK ASSY DISTRIBUTOR 4 ASSY DUCT ASSY EXTENSION ASSY LINK NUT OUTLET SHAFT SPRING STUD TEE VALVE ASSY Air Flow 72 Ser 10 20 30 1 V 1 69 72 Blazer exc Air Cond 3945842 1 air dist V 87 72 1Cab Blazer 1 3894093 1 air selector to htr 67 72 Blazer Ser 10 thru 30 w Air Cond 39125 18 1 BRACKET air recirculating valve actuator I 38 72 All Blazer I 37498110 A R CLAMP strap agjustable type 1 166 38 70 All 2260846 A R A CLAMP heater cooling air hose 3 I 1 dia 1 166 1 68 70 Sub w Air Cond 3012473 1 CLAMP Ia c htr div vac hose 1 71 72 G 10 thru 30 3968441 1 i CLAMP heat air distributor hose V 67 72 Blazer Scr 10 thru 30r exc V I less heater FFC D D C A C 3895493 1 CRANK ASSY dist valve 67 68 Ser 10 thru 30 w Heater i V V 69 72 Blazer Ser 10 thru 30 exc I i I C A C FFC D D 3895492 1 DISTRIBUTOR ASSY air 71 72 G 101thru 30 1 3968437 1 DISTRIBUTORASSY heater defroster air 67 72 Ser 10 thru 30 Blazer exc D V A V D FFC I 3917518 1 DUCT ASSY heater and defr 1 67 72 Ser 10 thru 30 exc less I 1 heater C A C D D FFC I 1 71 72 G 10 thru 30 3968439 1 DUCT ASSY heater outlet l 70 All Blazer exc C A C 2 3895491 1 EXTENSION ASSY heater air dist adapt 67 72 Ser 10 thru 30 w Air Cond I 70 72 Blazer w C A C 3912517 I1 LINK air recirculatingvalve 38 70 All 3713542 A R NUT duct to dash 14 10 J shape A 1 1 269 1 67 70 G 10 20 3895956 1 OUTLET heater and defroster dist 67 72 Ser 10 thru 30 Blazer 3902182 1 OUTLET ASSY heater L 67 72 Ser 10 thru 30 Blazer w Air 1 I 1 Cond 3010367 1 SHAFT w lever evap and blower 67 72 Ser 10 thru 30 w Air Cond 69 72 Blazer vv C A C 3900895 1 SHAFT air shut off valve 67 72 All Blazer 3010008 2 I STUD htr air dist adapter 67 72 Cab Blazer I a 3894095 i 1 TEE htr air selector duct 71 72 Ser 10 thru 30 Blazer 1 1 1 w C A C 1 3010369 1 VALVE ASSY w seal a c evap ternp 9 787 CABLE ASSY CLAMP CLIP GUIDE HOUSING KNOB NUT A I ROD WIRE Air Flow Control NOTE 1 Without clamp A I NOTE 2 Rubber coated NOTE 5 3820999 may be used for the fo owing applications by cutting as specified 1 64 66 Ser 10 thru 30 exc FFC D I 1 i D E 3851071 1 air control 57 O L Note 2 67 70 6 10 20 E 3699767 1 heater air control 1 1 38 72 All Blazer A 6258364 1 CABLE UNIT vent htr air cond cables Note 6 38 72 All AG 3846998 1 I I i 1 CLAMP heater control air cond air shut A off 36 72 All AA 3853554 A R 1 CLAMP 0 L Q 38 72 All AC 3856539 A R CLAMP 1 0 L I I 38 72 All AC 3656541 A R CLAMP 1 IO L 38 72 All AD 3856543 A R CLAMP 1 0 L 38 72 All AB 3856545 A R CLAMP 1 O L 38 72 All AE 3866547 A R I CLAMP 2 0 L 1 55 59 Ser 3 2nd Ser 1 V 1 65 66 Ser 10 thru 30 1 1 I I 66 67 G 10 AF 3127015 A R I CLAMP heater control cable 60 63 Ser 10 thru 30 1 1 A 68 70 Ser 10 thru 30 exc Sub 1 1 69 70 Blazer w Manual Throttle 377 1668 I1 1 CLIP throttle rod and tube 67 72 Blazer Ser 10 thru 30 G 10 I 1 3 thru 30 exc C A C D D FFC 3693499 2 GUIDE air vent valve rod V 38 72 All Blazer V 3986084 A R 1 HOUSING cont cable 13 ft 1 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TLT i 782 9 787 1 j s z2 I REV 5 791