TM 5-3825-270-10
OPERATOR MAINTENANCE
SPRINKLER HEAD ADJUSTMENT
INITIAL SETUP:
Not Applicable
SPRINKLER HEAD ADJUSTMENT
NOTE
Sprinkler heads are capable of being adjusted up, down, right, left, clockwise, or
counterclockwise.
Both sprinkler heads are adjusted the same way. Left side sprinkler is shown.
Water Distributor is capable of spraying at different widths. Figures 2 through 5 show
sprinkler head adjustments for approximately 2 ft, 20 ft, 40 ft and 80 ft spray widths.
1.
To adjust sprinkler head (Figure 1, Item 1) up, or down, loosen two set screws (Figure 1, Item 7) and collar
(Figure 1, Item 6).
3
12
4
5
67
Figure 1. Sprinkler Head Adjustment.
2.
Once sprinkler head (Figure 1, Item 1) is in desired position, secure by tightening collar (Figure 1, Item 6) and
two set screws (Figure 1, Item 7).
3.
To adjust sprinkler head (Figure 1, Item 1) right, or left, loosen two set screws (Figure 1, Item 4) and collar
(Figure 1, Item 5).
4.
Once sprinkler head (Figure 1, Item 1) is in desired position, secure by tightening collar (Figure 1, Item 5) and
two set screws (Figure 1, Item 4).
5.
To adjust sprinkler head (Figure 1, Item 1) clockwise, or counterclockwise, loosen two set screws (Figure 1,
Item 2) and collar (Figure 1, Item 3).