© ® @® © ! IGNITION COIL ox BREAKER DISTRIBUTOR LIGHTING AND IGNITION SWITCH DOME LAMP (=) on SWITCH TAIL LIGHT y BATTERY STARTING SWITCH STARTER CHEVROLET SUPERIOR MODEL (1923) @) AUTO-LITE GENERATING, STARTING AND LIGHTING SYSTEM i REMY IGNITION BATTERY.—Exide, Type 3-XC-13-1, or Willard, Type SJXR-3, 6 volt, 90 ampere-hour. he starting capacity is 100 amperes for 20 minutes. The lighting capacity is 5 amperes for 20 hours. The negative (—) terminal is grounded. IGNITION.—-Distributor Model No. 66-P, Breaker contacts separate .030 inch. When the condition of contacts affects the ignition, resurface on a medium hard oilstone. Oiling.—Refill the grease ~up under the breaker head with soft cup grease and turn bumper of the contact arm, applying with a toothpick. If the car is driven more down two turns every two weeks. Pat a small amount of vaseline on the fiber than 500 miles in two weeks, these attentions must be given every 500 miles. Timing.—Breaker contacts begin to separate when the piston entering the power stroke is on top dead center, spark control lever and breaker asssembly in the fully retarded position. Firing Order.—The firing order is 1, 2, 4, 3. Spark Plugs.—The spark plug diameters are 7% inch, gaps are .022 inch. STARTER.—Model MF. Rotation is counter-clockwise, looking at the commutator end. Starter is connected to the engine through a Bendix drive. Starter cranks the engine at 150 to 160 R.P.M., normally, taking 160 amperes Starter Data.—Model MF Torque R.P.M. Amperes Volts 20 Ib ft. 1350. 190 5.1 Pe | IR HO AY |<" | SF 45 6/ Ibi HA SOL DO 7 Kb. ft _ i 100}. ni |. | ae: ; Stalled Torque Data Volts Lock Torque 20a Verge eee tle 5.6 Ib. ft. 3.5 2 Gad ns 10.4 Ib. ft. 15.0 Ib. ft. Xe Be EE The brush tension is 2 pounds. ing.—Thoroughly clean out and repack the starter bearings with soft cup or ball- bearing grease every six months. GENERATOR.—G.H, 1012. The direction of rotation is counter-clockwise, looking at the commutator end. Generator current regulation is by the third brush system. enerator Test Data Amperes Hot Test R.P.M. Amperes Cold Test R.P.M. 0 Fm ZF. 700 0_.s—tsC«G DD 64 YB Y/ 7 1200 6. 1000 1h S&B 7 71700 10 1300 120 AZ 2 2000 12 1500 13 2400 16. 7 The brush tension is 2 pounds. Charging rate is varied by adjustment of the third brush setting. Move the third brush in a counter-clockwise direction, looking at the commutator end, to increase the charging rate and in the opposite direction to de- crease the charging rate. Reseat the brush after adjusting the sition. Operatin freely as a motor, generator _takes 2.7 amperes, armature revolving at 450 R.P.M. Shunt field winding takes 1.7 amperes. Oiling—Put 5 or 6 drops of light engine oil in each of the generator bearing oilers every two weeks. If the car ig dnven more than 500 miles in two weeks the oiling must be done every 500 miles. RELAY.—Relay closes at 10 miles per hour or 700 R.P.M. of the armature, and opens at ¥Y miles per hour or 600 R.P.M. of the armature. The discharge current is 0 to 2 amperes at opening of relay contacts. Clean the relay contacts by drawing un- slant paper between them. If badly burned or pitted, resurface them with well worn No. 00 sandpaper. Remove all grit. Adjust before again putting into service. LAMPS.—Head lamps are 6-8 volts, 21 cp, Tail lamp is 6-8 volts, 2 cp. Dome lamp is cp. (used only in closed es). 4 cp FUSES.—Fuse is 20 ampere.