Figure 3-25. Connections for alternator output test.

1100 rpm. Voltmeter should read 12 volts and am-

(1) Connect a voltmeter between battery and

meter should read 2.2 to 2.6 amps.

ground terminals as shown.

(5) Increase engine speed to full throttle. The

(2) Disconnect plug from rear of alternator.

voltmeter should read 12 to 14 volts and the am-

(3) Connect a jumper from field terminal to

meter should read 25 to 29 amps.

battery terminal as shown.

(4) Operate engine at a fast idle, approximately

Figure 3-25. Connections for alternator output test.

(4) Loosen screw on adjusting strap and move

b. Removal. Refer to figure 3-26 and remove the

alternator far enough toward engine to remove drive

alternator as follows:

belt from alternator pulley. Remove screw, lock

(1) Disconnect the battery ground cable (para

washer and flat washer from alternator and strap.

3-11).

(5) Remove two screws and nuts, and four lock

(2) Disconnect plug connecting R and F circuits.

washers attaching alternator to mounting bracket

(3) Disconnect wires from battery and ground

and remove alternator from engine.

terminals on alternator. Mark wires for correct in-

stallation.

3-27