From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Blank Stromberg 'Motoscope' engine tune-up report form.
| Identifier | ExFiles\Box 155\3\ scan0074 | |
| Date | 30th May 1936 guessed | |
| STROMBERG “ MOTOSCOPE ” ENGINE TUNE-UP REPORT Owner Address Telephone Date Make of Car Year Model Mileage Job No. Operator Battery and Starter : Open Voltage Test : Cell 1...2...3...4...5...6... { Should read 2 volts or more Voltage Test (cranking speed)...........................(should be 4 1/2/5 1/4 on 6 volt, 9/10 on 12 volt)........ Starter Load Voltage : Cell 1...2...3...4...5...6... { Should read 1.5 volts or more Specific Gravity : Cell 1...2...3...4...5...6... (should be 1250) Cable Condition...................................Terminal Condition.............................. General Condition........................................................................................................ Spark Plugs : Straight Cylinder Block : 1......2......3......4......5......6......7......8...... V Type Engine { Right Cylinder Block : 1......2......3......4......5......6...... { Left Cylinder Block : 1......2......3......4......5......6...... O.K......................Clean and Re-Gap...............Replace............... Compression : Straight Cylinder Block : 1......2......3......4......5......6......7......8...... V Type Engine { Right Cylinder Block : 1......2......3......4......5......6...... { Left Cylinder Block : 1......2......3......4......5......6...... Condition of Rises : O.K.......................Poor............................ Condition of Valves : O.K......................Poor............................ Head Gasket : O.K............................Check........................... Cylinder Head Bolts O.K.......................Tighten......................... General Ignition Test : Voltage at Coil (battery side-points closed).......................... { Should be 6 volts on 6 volts battery { Should be 12 volts on 12 volts battery Voltage at Coil (coil side-points closed).................................................................................... Amperage at Distributor .......................! Should be 1 1/2 amps., or over on 6 volts ! Should be 3/4 amp., ,, ,, ,,12 volts Spark Length at Idling .................................'Should' be................" Distributor Cap : O.K...................................Replace................. Distributor : Rotor : O.K...........Replace......... Breaker Point Spacing................Spring Tension......... Voltage Reading across Points (With points closed) .......................... (Should be Zero) General Condition : Cam...............Shaft...............Bearing............... Coil : At High Speed................O.K................Replace................ At Low Speed..................O.K................Replace................ Condenser : O.K........................Replace......................... Ignition Cables : Insulation Test : O.K................Replace............... Vacuum Test : Sticking valves.....................Burned valves...............Valve guides............................ Valve springs................Carburettor idle adj.............Synchronisation of dual points......... Ignition Timing : O.K.........Reset.........Automatic advance......... Valve Timing : Tappet clearance : O.K...........Adjust........... Valve timing : O.K...........Reset........... Chain stretch or gear setting....................................................................... Carburettor : O.K...........Adjust.........Remove and repair......... Fuel Pump : Suction........................Pressure........................Repair.................................................. Autovac : Suction O.K.............Repair.............................. Generator : Charging rate.....................Should be............... Gen. voltage....................Dash Ammeter Test............... Brushes O.K.......................Replace......................... Commutator.................Cut out................Field voltage............. Startix : O.K................Adjust................Repl.ce............... Horns : Wiring....................-Tone quality................Button............... Lights : Direction Indicators..............................Reversing light.......................... Wiring......................Head Lights dip...............Bright...............Side............... Tail..........................Stop..........................Inst. Panel...............Roof............... Windscreen Wiper : O.K...........................Repair........................... Oil Filter : O.K...............................Replace............... Cooling System : Water Pump...............Hose............... Fan Belt...................Radiator............... FOLD HERE TO FIT BOX FILE Recommended Service Work— | ||