HOSE AS 2720248 - Caterpillar

Illustration 4 g01058887
Mark all wires for correct assembly. Disconnect wires and remove regulator.
Illustration 5 g01059874
Remove the two bolts (4), brush assembly cover and gasket (5) .
Illustration 6 g01066265
Disconnect the two wires (6) from the brush assembly. Remove the two bolts (7) and brush assembly (8) from the cavity.
Illustration 7 g01059882
Illustration 8 g01059884
Mark the alternator housings and stator for correct assembly. Remove the four housing bolts (9) and separate the front housing and rotor assembly (10) from the rear housing and stator assembly (11) .
Illustration 9 g01059919
Remove the three bolts (12) from the front housing. Reinstall the pulley nut and tap the rotor shaft against a wood block to separate the front housing from the front bearing.
Illustration 10 g01059927
Removing seal from front housing
Remove seal from the front housing if necessary.
Illustration 11 g01059928
Remove front bearing (13) (with a suitable puller), bearing retainer (14) and felt seal (15) from the rotor assembly if necessary.
Illustration 12 g01059946
Remove the three nuts (16) from the stator winding leads. Remove the stator from the rear housing.
Illustration 13 g01066803
Mark all wires for correct assembly. Remove 2 bolts (17) from diode assemblies and disconnect wires.
Illustration 14 g01066814
Remove nuts (18) and washers (19) from diode assembly mounting bolts and carefully remove rear housing from the diode assemblies.
Remove the insulated washers and plastic sleeves from the diode assembly mounting bolts.
Illustration 15 g01066824
Failure to use long nose pliers as a heat sink can cause damage to the diodes because of too much heat during lead unsoldering.
Mark all wires for proper assembly. Using a pair of long nose pliers as a heat sink, unsolder stator leads (20) from diode assemblies (21).
Illustration 16 g01066822
If required, remove snap ring (22) and seal (23) from rear housing. Then remove bearing (24) from rear housing with a suitable puller.