ARMY TM 9-6115-641-24
AIR FORCE TO 352-3-456-12
Section XVII. MAINTENANCE OF LOAD OUTPUT TERMINAL BOARD ASSEMBLY
LOAD OUTPUT TERMINAL BOARD ASSEMBLY.
a. Shut down generator set.
b. Open left side engine access door and disconnect negative battery cable.
Open load terminal board access door and disconnect load cables.
Remove nuts (1, Figure 2-26), Iockwashers (2), washers (3), and bolts (4) securing ground plane bracket (5)
to generator set.
Remove nuts (6) and bolts (7) securing load terminal board assembly mounting bracket (8) to generator set.
Remove nuts (9) and copper washers (10). Tag and disconnect main power leads and varistor leads (11) from
load terminals (12).
Remove ground plane bracket (5) and terminal board (13) from generator set as an assembly.
Remove load terminals (12) from terminal board (13), paragraph 298-1.
Remove EMI filter (14) positioned between LO and GND terminals (12).
Remove nut (15), washer (16), and bus bar (17) from standoff (18).
Remove nuts (19) and (21), washers (20) and (22), ground bar (23), and standoffs (18) and (24) from terminal
Disconnect varistor leads (11) from varistors (25) and remove leads from assembly.
m. Remove varistors (25) from load terminal board assembly, paragraph 2-99-1.
Remove EMI filters (26) positioned between load terminals (12) and varistors (25).
Remove nuts (27) and bolts (28) and separate ground plane bracket (5) and terminal board (13).
Remove nuts (29), Iockwashers (30), bolts (31), washers (32), and mounting bracket (8) from terminal board
Remove nuts (33), bolts (34), bracket (35), and wrench (36) from generator set. Untie cord (37) and remove
from wrench (36).
Remove load output terminal board assembly, paragraph 2-97-1, steps a thru g.
b. Inspect terminal output board components for cracks, corrosion, and obvious damage.
Inspect threaded components for stripped threads.
Inspect varistor electrical leads for damaged insulation and loose terminals.
Replace damaged and defective parts.
Install load output terminal board assembly, paragraph 2-97-4, steps k thru o.