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 for vehicle servicing.
| Identifier | ExFiles\Box 155\3\ scan0069 | |
| Date | 27th May 1936 guessed | |
| STROMBERG “MOTOSCOPE” ENGINE TUNE-UP REPORT Owner....................................................... Address................................................... Telephone........................ Date...................... Mileage..................................................... Job No...................................................... Operator.................................................... Make of Car.................................................. Year......................................................... Model........................................................ 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 Plugs: 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 or 12 volts on 12 volts battery Voltage at Distributor (battery 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 1/4" .......... 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...................Replace............. 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............ Recommended Service Work— FOLD HERE TO FIT BOX FILE | ||