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Thermactor Emission Control System for 170 engine

For 1966 Econolines

exploded drawing



Notes

The year(s) listed is based on data from many publications and may not include all appropriate years.



Parts related to this Drawing

Part Number Years Part Name Description Application
20311-S7-8 1966-1967 Screw - Exhaust Air Supply Pump to Pulley 5/16"-24, 1/2" long, hexagon head, full diameter body, bolt 170, 240 engine with Thermactor emissions
20346-S8 1966-1967 Bolt - Exhaust Air Supply Pump Bracket Support 5/16"-18, 3/4" long, hexagon head, full diameter body, bolt 170 engine with Thermactor emissions
20388-S8 1964-1967 Screw - Alternator Mounting Side Bracket 3/8"-16, 1" long, hexagon head, full diameter body, bolt 170 engine, Motorcraft 38A, 42A, 45A, 55A alternator
20466-S8 1966 Bolt - Exhaust Air Supply Pump Belt Adjustment Arm 5/16"-18, 1-1/2" long, hexagon head, full diameter body, bolt 170 engine with Thermactor emissions
20466-S8 1966-1967 Bolt - Exhaust Air Supply Pump Bracket Support 5/16"-18, 1-1/2" long, hexagon head, full diameter body, bolt 170 engine with Thermactor emissions
21045-S7-8 1966 Screw - Crankshaft Pulley 9/16"-18, 1-3/4" long, hexagon head, full diameter body, bolt 170 engine with thermactor emmissions
300948-S7-8 1966 Bolt - Exhaust Air Supply Pump Belt Adjustment Arm 3/8"-16, 4-3/4" long, full-diameter body, hexagon-head bolt 170 engine with Thermactor emissions
300975-S 1966 Bolt - Exhaust Air Supply Pump Mounting Bracket 3/8"-16, 5-1/4" long, full-diameter body, hexagon-head bolt 170 engine with Thermactor emissions
33799-S7 1966 Nut - Exhaust Air Supply Pump Air Cleaner Outer Bracket 3/8"-16, 9/16" wide, 21/64" thick, grade 5?, regular hexagon nut 170 engine with Thermactor emissions
33799-S7 1966 Nut - Exhaust Air Supply Pump Belt Adjustment Arm 3/8"-16, 9/16" wide, 21/64" thick, grade 5?, regular hexagon nut 170 engine with Thermactor emissions
34805-S8 1966 Lockwasher - Exhaust Air Supply Pump Belt Adjustment Arm 1/4" bolt, 1/2" O.D., 1/16" thick, medium lock washer 170 engine with Thermactor emissions
34805-S8 1966-1967 Lockwasher - Exhaust Air Supply Pump Bracket Support 1/4" bolt, 1/2" O.D., 1/16" thick, medium lock washer 170 engine with Thermactor emissions
34806-S7 1966-1967 Bolt - Exhaust Air Supply Pump Bracket Support 5/16" bolt size, 19/32" O.D., 5/64" thick, medium lock washer 170 engine with Thermactor emissions
34806-S7 1966-1967 Lockwasher - Exhaust Air Supply Pump to Pulley 5/16" bolt size, 19/32" O.D., 5/64" thick, medium lock washer 170, 240 engine with Thermactor emissions
34807-S7-8 1966 Lockwasher - Exhaust Air Supply Pump Belt Adjustment Arm 3/8" bolt size, 11/16" O.D., 3/32" thick, medium lock washer 170 engine with Thermactor emissions
34807-S7-8 1966 Lockwasher - Exhaust Air Supply Pump Mounting Bracket 3/8" bolt size, 11/16" O.D., 3/32" thick, medium lock washer 170 engine with Thermactor emissions
34807-S7-8 1966 Lockwasher - Exhaust Air Supply Pump Air Cleaner Outer Bracket 3/8" bolt size, 11/16" O.D., 3/32" thick, medium lock washer 170 engine with Thermactor emissions
351112-S 1961-1964 Nut - Distributor Vacuum Tube 3/16" tube size, 3/8"-24 thread, 3/8" wide, 25/64" thread length, hexagon tube nut except 1963 with 144 engine
(1961-1962) 144 engine with C0DF-A, C2DF-A, C2DF-D, C2DF-E, C2DF-G Loadomatic distributor
(1961-1963) 170 engine with C2DF-D, C2DF-E, C2DF-G, C2UF-A, C2UF-B, C2UF-C, C3UF-D Loadomatic distributor
(1964) 170 engine with C3UF-D, C3DF-J Loadomatic distributor
351112-S 1966-1967 Nut/Connector - Anti-Backfire Valve Vacuum Tube 3/16" tube size, 3/8"-24 thread, 3/8" wide, 25/64" thread length, hexagon tube nut 170, 240 engine with Thermactor emissions
351415-S 1966 Washer - Exhaust Air Supply Pump Belt Adjustment Arm 5/16" bolt size, 3/8" I.D., 7/8" O.D., 3/16" thick, flat washer 170 engine with Thermactor emissions
353055-S7 ?-1966-? Plug - Mainifold Vaccum Line Tee 1/4"-18 pipe thread, 1/2" thread length, external-square-head, threaded pipe plug 170 engine with Thermactor emissions
353652-S ?-1966- ? Connector - Positive Crankcase Ventilation Hose to Carb/Intake 3/8" hose, 3/8"-18 male thread, hose connector fitting 170 engine
353808-S8 ?-1966-1967 Plug - Mainifold Vaccum Line Tee 7/16"-24 pipe thread, 15/64" thread length, hexagon head, threaded plug 170, 240 engine with Thermactor emissions
356685-S8 1966 Screw - Crankshaft Outer Pulley 3/8"-16, 7/8" long, 7/8" thread length, hexagon-head bolt 170 with Thermactor
357488-S 1966 Clip - Anti-Backfire Valve Vacuum Tube tube clip 170 engine with Thermactor emissions
358165-S 1966 adapter - Anti-Backfire Valve Vacuum Tube 3/16" tube, 3/8"-24 female thread, 1/8"-27 male thread, male-inverted connector fitting 170 engine with Thermactor emissions
359266-S8 1966-1967 Screw - Alternator Adjustment Arm Bracket 3/8"-16, 1-1/4" long, 1" thread length, hexagon-head bolt 170, 240 engine with Thermactor emmissions
372995-S 1966-1967 Screw - Anti-Backfire Valve Bracket to block? 5/16"-18, 3/4" long, 1/2" head width, hexagon-head bolt with lockwasher 170 engine with Thermactor emissions
375108-S ?-1966-? Tee - Mainifold Vaccum Line 3/8" & 7/16" tube sizes, 1/4"-18 & 7/16"-24 female threads, 1/4"-18 male thread, inverted tee fitting 170 engine with Thermactor. Automatic transmission
375112-S ?-1966-1967 Tee - Mainifold Vaccum Line 3/16" tube size, 7/16"-24 & 3/8"-24 female threads, 1/4"-18 male thread, inverted tee fitting 170 engine with Thermactor. manual transmission
240 engine with Thermactor
377387-S 1966-1967 Screw - Timing Pointer to Block 1/4"-20, 1-13/16" long bolt 170 engine
380626-S8 1966 Washer - Exhaust Air Supply Pump Belt Adjustment Arm to Pump 3/8" bolt size, 3/4" O.D., washer with two tabs 170 engine with Thermactor emissions
382585-S100 1966-1967 Washer - Alternator Adjustment Arm Bracket 3/8" bolt size, 13/32" I.D., 1" O.D., 1/8" thick, flat washer 170, 240 engine with Thermactor emmissions
87944-S8 1966-1967 Fitting - Exhaust Air Supply Pump, Front and Rear Upper Tube 5/16" tube size, 1/2"-20 thread, inverted, tube connector nut, fitting 170 engine with Thermactor emissions
97289-S35 1966-1967 Clamp - Exhaust Air Supply Cleaner 3-7/8" diameter, fillister-head screw and washer asssembly, solid band, hose clamp 170, 240 engine with Thermactor emissions
97329-S35 1963-1967 Hose Clamp - Crankcase Ventilation Emission Reduction Control Hose to 379001-S Fitting 11/16" diameter, 7/64" thick, hose clamp 144, 170, 240 engine
97333-S35 1964-1967 Clamp - Crankcase Ventilation Hose 61/64" diameter, 1/8" thick, hose clamp closed ventilation system
C5TZ 10145-B 1965-1967 Bracket - Alternator Adjustment Arm ??? 170 engine, Motorcraft 38A, 42A, 45A, 55A alternator
C5TZ 10145-H 1965-1967 Bracket - Alternator Adjustment Arm ??? 170 engine, Motorcraft 38A, 42A, 45A, 55A alternator
C5TZ 10A313-A 1965-1967 Bracket - Alternator Mounting Side ??? 170 engine, Motorcraft 38A, 42A, 45A, 55A alternator
before serial #A28,001
C5TZ 10A313-D 1967 Bracket - Alternator Mounting Side ??? 170 engine, Motorcraft 38A, 42A, 45A, 55A alternator
from serial #A28,001
???? 18954-? 1966-1967 clip - Anti-Backfire Hose holds two hoses parallel 170, 240 engine with Thermactor emissions
C2OZ 6023-B 1966-1967 Pointer, Timing 3-1/8" long 170 engine
C2OE 6B089-A 1966-1967 Spacer - Timing Pointer ??? 170 engine with Thermactor emmissions
???? 6378-? 1966 Washer - Crankshaft Pulley Retaining ??? 170 engine with thermactor emmissions
C0DZ 6378-A 1961-1967 Washer - Vibration Damper to Crankshaft (Crankshaft Pulley Retaining) (plain) 1.76" O.D., 0.58" I.D., 0.230" thick, washer 144, 170 engine
C2DZ 6A312-A 1964-1967 Pulley Assembly - Crankshaft Outer single sheave, 5-29/32" pully diameter, 3 equally-spaced holes 144, 170 engine with 42-amp alternator
C1TE 6A340-B 1961-1967 Bolt - Pulley to Crankshaft 9/16"-18, 1-3/4" long, hexagon-head bolt 144, 170 engine
C3AZ 6A664-A 1961-1967 Hose - Crankcase Ventilation (Carb to PCV Valve) 1/2" I.D.
cut to length from 25' long, bulk hose
144, 170 engine
C9PZ 6A664-A 1961-1967 Hose - Crankcase Ventilation (Carb to PCV Valve) 1/2" I.D. 144, 170 engine
C5TZ 6A666-A 1963-1967 Valve Assembly - Positive Crankcase Ventilation (PCV) Regulator 1-3/4" long, 7/16" and 13/16" diameter 144, 170 engine - with emission reduction control
C4TZ 6766-B 1964-1967 Cap Assembly - Oil Filler and Breather has straight spout 1965-1967: 240 engine with closed emissions
1966-1967: 240 engine with Thermactor emissions
144/170 engine with closed emission reduction control, USA only
C5ZZ 6766-D 1964-1967 Cap Assembly - Oil Filler and Breather straight spout 240 engine with closed emissions?
144/170 engine with closed emission reduction control, USA only
C8SZ 6A892-A 1963-1967 Grommet/Retainer - PCV to Valve Cover 1-7/16" O.D., 23/32" I.D. 144, 170, 240 engine
C6TA 7B094-C 1966 Tube Assembly - Engine Vacuum to Transmission - Front 75" developed length
cut from 91A 2269-A tubing and (1) 87943-S8 fitting
170 engine
???? 8287-? 1966 Clamp - Anti-Backfire Valve Hose ??? 170 engine with Thermactor emissions
C4DZ 8509-A 1966-1967 Pulley - Water Pump 2 sheaves, 5-21/32" O.D. 170 engine, with thermactor emissions
C8YZ 8546-A 1964-1967 Spacer - Pulley to Fan 1.58" thick including pilot (1964-1967) 144, 170 engine with air conditioner
(1966-1967) 170 engine, with thermactor emissions
CC5OZ 8620-A 1966 Belt - Thermactor Air Pump Drive 15/32" wide, 49-1/4" 170 engine with thermactor emissions, Canada only
C9PZ 8620-FU 1966 Belt - Thermactor Air Pump Drive 15/32" wide, 49-3/8" 170 engine with thermactor emissions, US only
C6AZ 9B289-B 1966 Valve Assembly - Anti-Backfire ??? 170 engine with Thermactor emissions, intake manifold type
C6DZ 9B289-B 1966-1967 Valve Assembly - Anti-Backfire ??? 170 engine with thermactor emissions, not intake manifold type
C6DZ 9B290-A 1966-1967 Bracket - Anti-Backfire Valve ??? 170 engine with Thermactor emissions
C6AZ 9486-A 1966-1967 Cap - Water Outlet Connection (Exhaust Air Supply Pump Assembly) ??? 170, 240 engine with Thermactor emissions, not intake-manifold type
C7AZ 9A486-A 1966-1967 Pump Assembly - Exhaust Air Supply ??? 170 engine with thermactor emissions, not intake-manifold type
C6AZ 9A486-F 1966 Pump Assembly - Exhaust Air Supply includes:
  • (1) C6AZ 9486-A Cap
  • (1) 97245-S35 Clamp
170 engine with thermactor emissions, intake manifold type
C6AZ 9A487-A 1966-1967 Valve Assembly - Exhaust Air Supply Check ??? 170, 240 engine with Thermactor emissions
C6AZ 9A492-A 1966-1967 Cleaner Assembly - Exhaust Air Supply includes:
  • (1) C5AZ 9C639-A Cap
  • (1) C6AZ 9A496-A Filter Element
170, 240 engine with Thermactor emissions
C6AZ 9A492-B 1966 Cleaner Assembly - Exhaust Air Supply includes:
  • (1) C5AZ 9C639-A Cap
170, 240 engine with Thermactor emissions, from serial #802,001
C6AZ 9A492-C 1966-1967 Cleaner Assembly - Exhaust Air Supply includes:
  • (1) C5AZ 9C639-A Cap
170, 240 engine with Thermactor emissions, before serial #802,001
C6AZ 9A496-A 1966-1967 Filter - Exhaust Air Supply Cleaner ??? 170, 240 engine with Thermactor emissions
C6DZ 9B445-A 1966-1967 Manifold Assembly - Front Exhaust Air Supply ??? 170 engine with Thermactor emissions
C6DZ 9B445-B 1966-1967 Manifold Assembly - Rear Exhaust Air Supply ??? 170 engine with Thermactor emissions
C6TZ 9B447-B 1966-1967 Pulley - Exhaust Air Supply Pump 4.74" O.D. 170 engine with Thermactor emissions
C6DZ 9B448-A 1966-1967 Tube Assembly - Exhaust Air Supply Pump, Front Upper 5.34" long 170 engine with Thermactor emissions
C6DZ 9B448-B 1966-1967 Tube Assembly - Exhaust Air Supply Pump, Rear Upper 6.04" long, ??" I.D. 170 engine with Thermactor emissions
C6DZ 9B450-B 1966 Bracket - Exhaust Air Supply Pump Mounting ??? 170 engine with Thermactor emissions
C6DZ 9B451-A 1966-1967 Support - Exhaust Air Supply Pump Bracket ??? 170 engine with Thermactor emissions
???? 9B452-? 1966 Arm - Exhaust Air Supply Pump Belt Adjustment ??? 170 engine with Thermactor emissions
C7DZ 9B452-A 1967 Arm - Exhaust Air Supply Pump Belt Adjustment ??? 170 engine with Thermactor emissions
C6DZ 9B453-A 1966 Bracket - Exhaust Air Supply Pump Air Cleaner Outer ??? 170 engine with Thermactor emissions
C6DZ 9B458-A 1966 Hose - Exhaust Air Supply Pump Inlet ??? 170 engine with Thermactor emissions
C6AZ 9B461-A 1966-1967 Spacer - Exhaust Air Supply Pump Mounting Bracket ??? 170 engine with Thermactor emissions
C6AZ 9B471-A 1966-1967 Nut and Ferrule Assembly - Exhaust Air Supply ??? 170 engine with Thermactor emissions
240 engine with Thermactor emissions, before Ser.#A84,001
C6DZ 9B480-C 1966-1967 Tube Assembly - Exhaust Air Supply - Intermediate ??? 170 engine with Thermactor emissions
C6DZ 9B481-A 1966-1967 Bracket - Exhaust Air Supply Tube ??? 170 engine with Thermactor emissions
C6DZ 9B481-B 1966-1967 Bracket - Exhaust Air Supply Tube ??? 170 engine with Thermactor emissions
???? 9B484-? 1966-1967 part? that fits into manifold - Exhaust Air Supply ??? 170 engine with Thermactor emissions
C6AZ 9H534-C 1966 Hose - Anti-Backfire Valve ??? 170 engine with intake-manifold-type Thermactor emissions
C6DZ 9H548-B 1966-1967 Hose - Anti-Backfire Valve Inlet ??? 170 engine from serial #802,001, with Thermactor emissions, not intake-manifold type
C6TE 9H563-D 1966 Tube - Anti-Backfire Valve Vacuum 3/16" O.D., 34.82" long, cut from 8C 2269-B Bulk Tubing 170 engine with intake-manifold-type Thermactor emissions
C6TE 9H563-G 1966-1967 Tube - Anti-Backfire Valve Vacuum 3/16" O.D., 43.99" long, cut from 8C 2269-B Bulk Tubing 170 engine with thermactor emissions, but not intake-manifold type
C6TZ 9H569-A 1966 Hose - Air By-Pass Valve Upper ??? 170 engine before serial #802,001, with Thermactor emissions, but not intake-manifold type.
C6TZ 9H569-F 1966-1967 Hose - Air By-Pass Valve Upper ??? 170 engine from serial #802,001, with Thermactor emissions, but not intake-manifold type.
C6UZ 9600-A 1966 Cleaner Assembly - Carburetor Air oil bath type, 1 pt. capacity, 9.48" O.D., 3.60" high. 170 engine




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