VOLTAGE REGULATOR N2 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)
XY-printer (item 16, appendix B)
(item 10, appendix E)
Generator Set 150 kW shut
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 ail cables prior to removal to ensure correct connection of the cables during
boards during removal for correct positioning during installation.
1. Open flap (2, figure 5-29) on unit hood assembly (1).
Open front panel (4) on control cabinet assembly (3) and secure with prop (5).
Do not use excessive force to remove circuit boards. Note the position of circuit
Removing circuit boards (16 to 19) from voltage regulator N2 (6):
Removing four screws (II), four serrated lock washers (12), four washers (13), two angle pieces (14), and
front panel (15) from voltage regulator housing (10).
Remove circuit boards (16 to 19) from voltage regulator housing (10):