TM 5-1940-277-20
TM 1940-20/2
1.
Scoop controls in full reverse position.
Using two wrenches loosen four nuts (1), washers (2) and bolts (3) on damp (4) located on waterjet nozzle (5).
2.
Slip brush (6) out of clamp and discard.
3.
INSTALL:
Position replacement brush (6) in clamps (4).
1.
NOTE
Bristles on brush point away from jet nozzle opening. Centralize brush in clamps so that
equal lengths of brush run down each side of jet nozzle.
Reinstall four bolts (3), washers (2) and nuts (1) on clamp (4) using two wrenches.
2.
3-295