Generator Bearing (Inside Bearing Type RFA)
Disassembly and Assembly
Generator Bearing (Inside
Bearing Type RFA)
14. Remove two bolts from the bracket (13) and install
two 1/2"-13 NC 10" long guide bolts (14).
15. Remove the remaining four bolts.
16. Install two 1/2"-13 NC forcing bolts (15) and remove
the bracket. Weight of the bracket is approximately as
follows:
400 frame size 49.5 Kg (110 Ibs)
500 frame size 67 Kg (150 Ibs)
17. Use tool (A) and remove the ring (16) from the shaft.
Push the two wires (17) in until the end of the wires are
even with the end of the rotor shaft.
18. Install tooling (B) and remove the bearing (18) from
the shaft.
19. Use tooling (C) and remove the seal from the
bracket.
Install Generator Bearing 7551-12
Tools Needed
A
B
1P520
Driver Group
1
1P1863
Pliers
1
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