| I braized a small washer next to the drain plug, for safety wire. |

| Pilot's Eye View. Note the Radiator Position. |
| Plans built Prop Hub, with Model T transmission shaft. |





| Doug Bryant built this water pump - the only part that is original, is the impeller. |
| Oil Pan with Sub Pan installed |
| Model A Engine Mount - Complete |
| Sub Pan with Oil Dams braized in place. |
| This is the second time I had the engine apart. |
| Magneto Mount welded in place on the Oil Pan. |
| Kitchens are good for things other than Cooking !! |
| Brass Oil Lines in place. |
| Bottom end all assembled. |
| After the engine was assembled, and ran a couple of times, I used Ping Pong balls to plug the exhaust stacks, just after engine shut down, to prevent Valve Warpage. |
| With the engine in place, it's time to start working on the cowling. |
| Exterior Oil Lines in place - per plans |
| Right Side of Engine, shows where holes are drilled through the block, with bolts and springs - per plans. |
| 14 lb. Lead Balast, that I poured into a custom mould, and mounted with the Bell Housing Bolt Pattern. |
| Two access panels are for Oil Drain, and Fuel Sump. |
| Front View |
| Right Side Cowling Complete |
| I built a 76 X 48 Prop, which turned out to be too much Pitch. |
| The Prop I built really looked great, but should have been a 42 or 44 Pitch. |
| Wico Magneto mounted |
| On January 6, '01 was the first time that engine has ran in over 30 years !!! |
| '31 Model A Engine Specifications (from a Motor Manual at the swap meet) Bore Dimensions: 3 7/8 bore X 4 ¼ stroke 200.5 C.I. 4.22 to 1 Compression Ratio Valve Lash: Intake - .013 Exhaust - .016 Valve Stem Clearance: .015 Valve Spring (Valve Closed): 36 lbs. Spark Plug Gap: .018 - .022 Timing: 14º BTDC Clearances Piston: .015 Top .002 Bottom Ring Gap: Oil Ring - .013 Compression Ring - .013 Crankshaft End Play: .004 Main Bearing Clearance - .002 From Zanes Antique Cars & Parts Catalog (Model A 1929 - 1931) Point Gap: .018 - .022 Plug Gap: .035 Tire Pressure: 35 lbs. Oil Capacity: 5 qts. Valve Clearance: .016 Rod Journal: 1.50 Main Bearings: 1.625 Bore: 3 7/8" Battery: 6V, Group 1 Battery Ground: (+) Cyl. Head Torque (ft. lbs.): 50 Main Brg. Torque (ft. lbs.): 80 - 100 Conn. Rod Torque (ft. lbs.): 40 - 50 Clearance Limits for assembly of "A" Engines. (Ford service bulletin, June 1931) All dimensions in inches. Piston in cylinders-- .002 maximum Piston ring gap, lower ring-- .008 to .010 Piston ring gap, centerring-- .010 to .012 Piston ring gap, upper ring-- .012 to .015 Ring groove clearance-- .001 Piston pin fit in connecting rod bushing--- .0003 max Pin in piston-- .0002 to .0005 shrink fit Pistons assembled with split side toward left side of engine. Connecting rod side play on crankshaft-- .008 to .012 Connecting rod clearance between piston bosses-- .040 to .053 Connecting rod clearance on crankshaft diameter-- .001 Connecting rods assembled with oil dips toward camshaft Crankshaft end play-- .002 to .004 Main bearing clearance-- .001 Camshaft bearing clearance --.003 max Camshaft end play taken upby tention of spring in front cover. Spring tension 35 lbs Valves to push rods clearance-- .010 to .013 Exhaust valves in valve guides -- .002 Intake valves in valve guides -- .001 to .0015 Valve lift -- .287 Push rod clearance --.0015 Timing gear backlash -- .004 End play of water pump shaft -- .006 to .010 Spark plug gap -- .035 |
| Ready for Flight !! |
| Did you notice the car in the background, that has a Pietenpol Engine in it ?? |