TM 5-3895-379-23-2
0250
HIGH VIBRATORY FREQUENCY ADJUSTMENT
1.
If frequency is not in range, vibratory pump must be adjusted. Adjust as follows:
2.
Loosen locknut (Figure 1, Item 1) on the adjustment screw (Figure 1, Item 2).
3.
To increase vibrations per minute, turn adjustment screw (Figure 1, Item 2) counterclockwise. To decrease,
turn adjustment screw (Figure 1, Item 2) clockwise.
1, 2
M0815SWR
Figure 1. Hydraulic Vibratory Adjustment.
END OF TASK
LOW VIBRATORY FREQUENCY TEST
1.
Place proper control lever in REVERSE (TM 5-3895-379-10).
2.
Place vibratory mode switch in low amplitude (TM 5-3895-379-10).
3.
Dual amplitude frequency must be 2,570 +/- 50 VPM in low.
END OF TASK
03/15/2011Rel(1.8)root(maintwp)wpno(M00188)