ALTERNATOR (F10000RG-2)

TM5-4110-234-14

TO 40R7-5-7-1

Figure 4-30. Alternator Belt F10000RG-2

h. Check belt for proper tension after a few hours operating time.

4-61. ALTERNATOR (F10000RG-2)

a. Inspect.

(1)

Be sure that unit is turned off or disconnected at battery.

(2)

Open the front access doors.

(3)

Check to see that belt is in place and tight (see para 4-60)

(4)

Check that wire connections are tight and not broken.

(5)

Check that both the adjusting bolt and mounting and pivot bolts are tight.

b. Test.

(1)

Remove brush assembly (see figure 4-31).

Remove the three screws which fasten the voltage regulator to the alternator. Disconnect the regulator

leads and remove the regulator.

Remove the two screws on the phenolic cover and lift out the cover and gasket. See figure 4-31. Pull the

brush assembly straight up and lift out.

(2)

Connect an ohmmeter or test lamp (12 or 120 volts) to the field terminal and to the bracket. The test lamp

shouldn't light or resistance reading should be high (infinite). If not, there is a short and the assembly must be

replaced.

4-76