AJAX 1925-26 AUTO-LITE GENERATING, STARTING AND LIGHTING SYSTEM AUTO-LITE IGNITION BATTERY :—U.S.L. Type 3-HVX-5X, 6 volt. The negative (—) terminal is grounded. e starting capacity is 105 amperes for 20 minutes. Lighting capacity is 5 am- peres for 18.4 ours, The battery is 7 7/16 by 934 by 9% inches. IGNITION: —Coil Model IG-4061. Distributor Model IG-4110. Breaker contacts sepa- rate . inch. They are made of tungsten. When the condition of the contacts affects the ignition, remove and resurface with a fine flat jeweler’s file. The sur- face of the contacts should be flat and parallel. The distributor is of the full automatic type. Automatic advance begins at 200 R.P.M. of the distributor and reaches a maximum of 15° (distributor) at 1200 R.P.M. This is equivalent to a flywheel advance of 30°. Oiling:—Refill the grease cup under the distributor head with medium cup grease and turn down one turn every two weeks. Put one drop of light engine oil on the breaker arm hinge and place a small amount of vaseline on the face of the breaker cam every month or each 1000 miles if the car is driven more than 1000 miles in a month. Timing:—Breaker contacts begin to separate when piston entering power stroke reaches top dead center with the breaker assembly in the fully retarded position. Firing Order:—The firing order is 1-5-3-6-2-4. Spark Plugs:—Spark plug diameters are 7% inch. Gaps are .025 inch. STARTER.—Model MP-4101. Starter is connected to the engine through a Bendix rive. The direction of rotation is counter-clockwise, looking at the commutator end. Starter cranks the engine at 185 R.P.M., taking 140 amperes at 4.8 volts The starter brush tension should be 114-134 pounds each. Starter Data Torque R.P. Volts Amperes 1b. ft. Biles A000 2 Sy OR NEE 55) BN rade 7 Lilbs Stine cte: 2800 ees SEN 5225 NN hs 2 150 2 Ibsftec = 322 eS 2000… 5.0 SN. 200 4 Ib. ft… eee 1250: eee: ro, a La 300 Sb. fic eee 1000:. steer 42 0. eS. 350 [2 Ibsftceote ese. Lock: 2, 3X @…2.- a… 2m 650 Oiling:—Put 4 or 5 drops of light engine oil in the oiler on the drive end of the starter every month or each 1000 miles if the car is driven more than 1000 miles in a_ mont e commutator end bearing is of the self-lubricating type and requires no attention. GENERATOR.—Model GTB-4004. The direction of rotation is counter-clockwise, look- ing at the commutator end. Generator current regulation is by the third brush system. To adjust the charging rate, remove the commutator band and loosen the nut under the third brush holder. Then shift the third brush in the direction of generator rotation to increase the charging rate and in the opposite direction to de- crease the charging rate. Tighten the nut after making the. adjustment. The max- – oy eas of 14 amperes is reached at 1700 R.P.M. of the armature or 22 Yeo =_- ay / L@XKS yy AA ‘Gf / Si. # Ba ~ re SSR – starter STARTING SWITCH ou —_ Br – TAIL LIGHT eg @) @) @) @) @) @) DISTRIBUTOR BREAKER AJAX 1925-26 AUTO-LITE GENERATING, STARTING AND LIGHTING SYSTEM AUTO-LITE IGNITION Generator Data. Cold Test (70°) Hot Test (150°) Amperes Volts R.P.M. Amperes Volts R.P.M. > 700 (ee a 825 ccesusascesscazsccsOs RR), ne 5: a 1174″ | [| eeReenseireet Y fo Poem 1200 Qh Meneses y fp aD ooh 1450 Salina ike Y A: Ef. 1 8. 18080 LO: 7 2900 A Abe 8 .., e |). ae 2800 the generator draws 3.9 amperes at 6.3 volts while turning at ed sep- Motoring freel: 1 525 R.P.M. The shunt field draws 3.2 amperes at 6 volts. Each coil, tested sey arately takes 6.6 amperes at 6 volts. A fuse is located in the shunt field circuit. It is mometed on the commutator end plate and may be reached by removing the cover bani Oiling:—Put 3 or 4 drops of light engine oil in each of the generator bearing oilers every two weeks or each 500 miles if the car is driven more than 500 miles in two weeks. RELAY.—Model CB-4007. Relay contacts close at 700 R.P.M. of the generator arma- -P.H. with a generator voltage of 6.5 volts, and open at 650 R.P.M. with a discharge current of 0-1 ampere. Charging current at closing of relay is 1-2 amperes. Relay contacts separate .050 inch. Air gap between relay arma- ture and coil core is .030 inch, contacts closed. LIGHTING.—Switch Model B & S Type 39890. Head lamps are 6-8-volt, 21 cp. S. C. Cowl and tail lamps ne oe 3 cp. S.C. dash lamp is 6-8-volt, 2cp. S. é dome lamp is 6-8-volt, 4cp. S. C. FUSES:—Generator field fuse is 5 amperes. ture or 10 M.P