Fig. 14 (a).Fig. 14 (b)TV8.510andV8.510EnginesThe clearance is set between the top of the valve stem and rocker arm and should be 0.012 in. (0.30 mm) cold.When setting valve clearances the procedure below should be followed. Refer to Fig. 14 (b) for cylinder numbering.LEFT BANK1.With the valves rocking on No. 4 cylinder (i.e., the period between the opening of the intake valve and the closingof the exhaust valve), set the valve clearances on No. 1 cylinder.2.With the valves rocking on No. 6 cylinder, set the valve clearances on No. 7 cylinder.3.With the valves rocking on No. 2 cylinder, set the valve clearances on No. 5 cylinder.4.With the valves rocking on No. 8 cylinder, set the valve clearances on No. 3 cylinder.RIGHT BANK1.With the valves rocking on No. 3 cylinder, set the valve clearances on No. 8 cylinder.2.With the valves rocking on No. 1 cylinder, set the valve clearances on No. 4 cylinder.3.With the valves rocking on No. 7 cylinder, set the valve clearances on No. 6 cylinder.4.With the valves rocking on No. 5 cylinder, set the valve clearances on No. 2 cylinder.ELECTRICAL SYSTEMAlternatorThe alternator has two generating parts, a stator and a rotor. When the rotor rotates inside the stator windings, alternatingcurrent (AC) is induced into the stator. This is unsuitable for charging the battery, therefore, a rectification unit comprisedof diodes is also built into the alternator. These are connected in such a manner that they provide an output of directcurrent (DC) for the battery. The alternator output amplitude is controlled by a fully transistorized integral regulator thatrequires no servicing and is non-repairable. The alternator type and output rating (42 or 61 amp) can be found stampedon the alternator body or identification plate (e.g., 10SI 42A)-62-
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