64 65 ALL exc TILT 64 66 Ser 80 LCF 2 cyc DIESEL exc C A C deluxe 4914901 1 16 20 65 66 TILT deluxe 4914906 1 16 20 60 64 ALL RESISTOR ASSY blower 3798317 1 72 8 856 PLATE SEAL Hot Water Heater and Defroster Motor 57 59 ALL motor mounting recirc use w 987759 3139603 1 1 65 60 63 ALL exc TILT 64 ALL exc DIESEL TILT motor mounting 3145840 l 1 75 60 62 ALL exc TILT motor mounting w brkt air flow 3146401 1 2 55 60 63 TILT motor mounting w bracket 3147353 1 2 25 63 ALL exc TILT 64 65 Ser 60 DIESEL motor mounting 3143065 1 1 55 63 64 Ser 60 CONV DIESEL air cond motor mounting 3159145 1 9 216 57 Ser 4 6 60 ALL SEAL motor mtg air flow 1 LD x 61 63 TILT 3 O D 2 holes 3157445 1 9 216 8 857 FAN CASE ASSY SLEEVE GASKET NUT VALVE ASSY BLOWER ASSY Hot Water Heater 55 57 ALL 5 O D tapped hole in hub air flow use w 876216 987641 3134895 1 3 30 55 57 ALL recirc use w 987692 3122116 1 1 18 57 63 ALL 64 ALL exc DIESEL TILT use w 987759 988101 3132916 1 3 30 57 59 ALL air flow use w 987691 3140868 1 2 75 60 66 ALL air flow use w 985216 988172 3144684 1 3 30 NOTE Also use forservice in place of plastic fan assy Also use 3130804 nut assy when making such a replacement 65 66 TILT 4 cyc DIESEL w mtg plate 3000067 1 21 50 60 63 ALL exc TILT CASE ASSY blower w brackets air flow 3147697 1 4 50 60 66 TILT CASE ASSY blower w brackets 3000399 1 7 50 63 66 Ser 60 DIESEL CASE ASSY blower w brackets adapter J deluxe 3149778 1 4 50 S5 59 ALL SLEEVE blower to housing air flow 3751455 1 48 60 64 ALL 65 TILT GASKET blower case 3143552 1 43 55 63 ALL NUT retaining speed O D 3130055 1 10 57 59 ALL 63 66 ALL NUT retaining No 10 32 3130804 1 1 0 64 66 ALL exc TILT VALVE ASSY w seal blower shut off 3149419 1 51 65 Ser 50 80 TILT BLOWER ASSY 30003970 1 32 15 8 866 VALVE ASSY NIPPLE RESTRICTOR BUSHING CAP ELBOW Hot Water Heater 57 58 ALL w 34 hose water shut off hose insert type 3741428 1 2 27 55 56 ALL W 5 hose NIPPLE water pump hose ext thds x 2 long 3719486 1 35 57 62 ALL w M hose NIPPLE 2 O L x Z hex Z 14 thds 3736495 1 40 60 63 ALL 6 cyl w 54 hose NIPPLE thermostat hose thermo end 64 Ser 60 TILT long 3777034 1 55 Not required in this group See group 1 174 NIPPLE 3106066 55 61 Ser 70 80 348 exc LCF 62 Ser 80 exc P T TILT 63 ALL 348 409 exc P T NIPPLE thermostat bypass hose 3788950 A R l 097 60 64 ALL w hose NIPPLE heater to therm hsg hose heater to inlet manifold hose 1 O L x 14 3838094 1 35 65 Ser 50 exc TDM LCF TILT DIESEL NIPPLE water pump hose 2 O L 3849848 1 55 57 59 ALL w hose RESTRICTOR heater inlet end of hose 3760706 1 10 60 63 Ser 70 80 BUSHING temp control to therm housing 3138803 1 35 64 66 Ser 50 60 CAP water pump heater hose pipe 1191141 1 29 Not required in this group See 3 group 1 174 ELBOW water filter inlet 2388486 1 85 8 8554 866 852 Chevrolet Motor Digg HDT General Motors Corporation REVISED MAY l I966