Special Hall-Scott Tools
| NO. | TOOL | DIRECTIONS FOR USE |
| 1 | Engine hoisting hook, 6-cylinder | Hook under cam-shaft housing, when hoisting engine. |
| 2 | Engine hoisting hook, 4-cylinder | Hook under cam-shaft housing, when hoisting engine. |
| 3 | Water plug wrench | For use on water plugs on top and end of cylinders. |
| 4 | Vertical shaft flange puller | For pulling lower pinion shaft flange from shaft. (Used on A-5 and A-7 engines only.) |
| 5 | Oil gun | For general lubrication use. |
| 6 | Magneto gear puller | For pulling magneto gears from magneto shaft. |
| 7 | Socket wrench, 1⁄4′′ A.L.A.M. | For use on bolts and nuts on crank cases. |
| 8 | Socket wrench, 1⁄4′′ A.L.A.M | For use on crank cases and magneto gear housings. |
| 9 | Socket wrench, 1⁄4′′ A.L.A.M. | For use on magneto gear housings. |
| 10 | Socket wrench, 3⁄8′′ standard | For bolts and nuts which fasten magnetos to crank-case. |
| 11 | Socket wrench, 1⁄4′′ A.L.A.M. | For use on magneto gear housings. |
| 12 | Vertical shaft gear puller | For removing water pump and magneto drive gear. |
| 13 | Brace and facing cutter | For facing lugs on cylinders for cylinder hold down stud washers. |
| 14 | Handle for brace | Use with brace. |
| 15 | Valve grinding brace | For grinding in valves. |
| 16 | Socket wrench base, 3⁄8′′ A.L.A.M. | For thrust bearing cap screws. |
| 17 | Brace and facing cutter, 5⁄16′′ A.L.A.M. | For facing lugs on rocker arm covers. |
| 18 | Valve grinding screw driver | For grinding in valves. |
| 19 | Valve spring tool | For putting on and taking off valve springs. |
| 20 | Block-valve spring tool | For use with valve spring tool. |
| 21 | Socket wrench, 5⁄8′′ A.L.A.M. | For main bearing nuts. |
| 22 | Socket wrench, 1⁄4′′ A.L.A.M. | For use on cam-shaft housing. |
| 23 | Socket wrench, 5⁄16′′ A.L.A.M. | For cam-shaft housing hold down stud nuts. |
| 24 | Socket wrench, 1⁄2′′ A.L.A.M. | For cylinder hold down stud nuts. |
| 25 | Socket wrench, 5⁄16′′ A.L.A.M. | For carburetor and water pump bolts and nuts. |
| 26 | Socket wrench, 5⁄16′′ A.L.A.M. | For carburetor and water pump bolts and nuts. |
| 27 | Socket wrench | For use on carburetor jets. |
| 28 | Magneto screw driver | For general magneto use. |
| 29 | Brass bar, 1′′ diameter × 7′′ long | For driving piston pins from pistons. |
| 30 | Hack saw | For general use. |
| 31 | Oil can | For cam-shaft housing lubrication. |
| 32 | Gasoline or distillate can | For priming or other use. |
| 33 | Oil can | For magneto gear lubrication. |
| 34 | Shellac can | For rubber hose connections and gaskets. |
| 35 | Magneto cleaner | For use on magnetos. |
| 36 | Clamps | For holding cylinder hold down studs, when fitting main bearings. |
| 37 | Piston guards | For use in pistons, when out of engine, to protect them. |
| 38 | Screw driver | For general use. |
| 39 | Vertical shaft clamps | For clamping vertical shaft flanges, when timing engine. |
| 40 | Thrust adjusting nut wrench | For adjusting propeller thrust bearing. |
| 41 | Stuffing box spanner wrench | For adjusting stuffing box nut on vertical shaft. |
| 42 | Water pump spanner wrench | For adjusting water pump stuffing nut. |
| 43 | Wrench | For use on cylinder relief cocks and cylinder priming cocks. |
| 44 | Hose clamp wrench | For use on hose clamps. |
| 45 | Scraper | For cleaning piston ring grooves on pistons. |
| 46 | Crank-shaft nut wrench | For adjusting crank-shaft nut. |
| 47 | Spark-plug wrench | For putting in and taking out spark-plugs in cylinders. |
| 48 | Timing disc (single disc) | For use on crank-shaft to time engine. |
| Specify type motor disc should be made for. If double disc is required, specify the two types of motors the disc is to be made for. Double disc. | ||
| 49 | Main bearing scraper | For scraping in bearings. |
| 50 | Cylinder carbon scraper | For removing carbon from heads of cylinders. |
| 51 | Valve seating tool | For seating valves in cylinder heads. |
| 52 | Scraper, small | For general bearing use. |
| 53 | Scraper, large | For general bearing use. |
| 54 | Crank-shaft flange puller | For pulling crank-shaft flange from crank-shaft. |
| 55 | Piston and connecting rod racks. | |
| 56 | Main bearing stud nuts and shim rack. | |
| 57 | Main bearing board rack. | |
| 58 | Rocker arm and cover rack. | |
The special tools and fixtures recommended by the Hall-Scott Company for work on their engines are clearly shown at Fig. 180. All tools are numbered and their uses may be clearly understood by reference to the and explanatory list given on pages 410 and 411.