FRAME AS- 3617925 - Caterpillar

VOLTAGE ADJUSTMENT
1. Metal strap.A fine adjustment can be made by removing cover screw (2) from the insulator and turning the adjustment screw with a Phillips screwdriver. Turn clockwise to make an increase in voltage. Total adjustment is one-half turn.
Do not let screwdriver make contact with cover.
FINE VOLTAGE ADJUSTMENT
2. Cover screw.Delco-Remy Alternator; Pulley Nut Tightening
Tighten nut that holds the pulley to a torque of 75 5 lb. ft. (100 7 N m) with the tools shown.
ALTERNATOR PULLEY INSTALLATION
1. 8S1588 Adapter (1/2" female to 3/8" male). 2. 8S1590 Socket (5/16" with 3/8" drive). 3. 1P2977 Tool Group. 8H8555 Socket (15/16" with 1/2" drive) not shown.Starting System
5P300 Electrical Tester. Make reference to Special Instruction Form No. GEG02276, and to the instructions inside of the cover of the tester, when the 5P300 Electrical Tester is used.Use a D.C. Voltmeter to find starting system components which do not function.Move the start control switch to activate the starter solenoid. Starter solenoid operation can be heard as the pinion of the starter motor is engaged with the ring gear on the engine flywheel.If the solenoid for the starter motor will not operate, it is possible that the current from the battery did not get to the solenoid. Fasten one lead of the voltmeter to the connection (terminal) for the battery cable on the solenoid. Put the other