GE GEH-5304A - Manual (Page 22)

GEH-5304A
22
Table 11
Sources of Supply for Bearing Greases
GE Supplier’s
Temperature Designation Supplier Designation
Standard Temperature D6A2C5 GE Supply GE Ball Bearing
15
°
F to 212
°
F 158 Gaither Drive Grease (supplied in
-10
°
C to 100
°
C Mt. Laurel NJ 08054 In small tubes and cans)
1-800-341-1010
Shell Oil Company Alvania No. 2
P.O. Box 2463
One Shell Plaza
Houston TX 77002
(713) 241-4201
Texaco, Inc. Regal AFB-2
200 Westchester Avenue
White Plains NY 10650
(914) 253-4000
Low Temperature D6A4 Shell Oil Company Aeroshell No. 7
-60
°
F to 200
°
F P.O. Box 2463
-51
°
C to 93
°
C One Shell Plaza
Houston TX 77002
(713) 241-4201
High Temperature D6A2C13 Standard Oil Company Chevron “SRI II”
-20
°
F to 350
°
F 225 Bush Street
-28
°
C to 176
°
C San Francisco CA 94120
(415) 894-7700
E. Brushes (Refer to Figure 2)
High voltage and rotating machinery can cause serious or fatal injury. Brushes
may not be touched or replaced while the machine is energized or rotating.
DC motors and generators operated for long periods of time at light loads or in
contaminated atmospheres may be subject to abnormal brush and commutator
wear. This can result in commutator damage and/or the need for excessive
maintenance. If the application requires operation under these conditions, GE
Industrial Systems will be pleased to suggest a change in brush grade or other
measures to minimize the problem.
1. Brush Removal
With Machines Stopped and Power Off:
The following procedure should be used to remove brushes: