CRANE INSTALLATION NBT30H-2 SERVICE MANUAL
9-6 03-20-2019 Control # 613-06
The engine must be operated at a speed such that the
horsepower developed is adequate to run the pump under
pressure and provide the required flow.
Pump Rotation
The hydraulic pump that is installed in a NBT30H-2
application must be the correct pump rotation configuration
for the PTO. Verify the direction the PTO output shaft rotates
before selecting a clockwise (CW) or counter-clockwise
(CCW) rotation hydraulic pump (Figure 9-4). Both CW or
CCW rotation pumps are available.
Diesel Engine Optimum
Speed Range
(RPM)
PTO Ratio
2400 RPM PUMP
2400 100%
2200 109%
2000 120%
1800 133%
1600 150%
1500 160%
CAUTION
Rotating the pump in the wrong direction damages the
pump.
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