CURRENT TRANSFORMER MAINTENANCE.
This task covers:
General Mechanics Tool Kit
(item 2, appendix B)
Automotive Fuel and Electrical System Repair, Tool Kit
(item 3, appendix B)
Load bank (item 19, appendix B)
Generator Set 150 kW shut
(item 10, appendix E)
Disconnect the negative battery cable first and then the positive battery termi-
nal cables. Failure to observe this warning could result in severe personal injury
Tag all cables prior to removal to ensure correct connection of the cables during
Open flap (2, figure 5-32) on unit hood assembly (1).
Open front panel (4) on control cabinet assembly (3) and secure with prop (5).
Remove eighteen screws (6), eighteen serrated lock washers (7), and eighteen washers (8).
4. Lower control cabinet connector panel (9) and prop.
5. Remove current transformer T12 (36):
Removal procedure for current transformer T5 (52), T6 (54), T7 (55), T8 (61), T9
(62), T10 (63), T11 (47) and T13 (49) Is the same as for current transformer T12
(36), described below.
When removing current transformer T1 (57), T2 (64), T3 (65), T4 (66), also
remove three plastic screws (59) and remove insulator strip (66).