Ag Spray Equipment RM110-200 - Manual (Page 13)

13
TROUBLE SHOOTING
PROBLEM
1. NO PRESSURE
2. PUMP RUNS, BUT LOW PRESSURE
3. PUMP PRESSURE GOOD BUT
LOW OUTPUT THROUGH
NOZZLES
4. EXCESSIVE VIBRATION or
NOISE
A. PUMP NOT PROPERLY PRIMED
B. STRAINER CLOGGED
C. PUMP SUCKING AIR or PUMP HAS
AIR LOCK. CHECK HOSES FOR
CRACKS or HOLES. MAKE SURE
FITTINGS ARE TIGHT.
D. SUCTION LINE COLLAPSING
TOGETHER – NEED STIFFER HOSE
E. WORN or LEAKING SEALS
A. SUCTION LINE & FITTINGS
CLOGGED UP or HOSE KINKED
B. WORN ROLLERS
C. STOPPED UP STRAINER
A. NOZZLE SIZE MAY BE TOO SMALL.
CHECK CALIBRATION & GALLONS
PER ACRE
B. INLET LINE TOO SMALL or
BLOCKED OFF
C. BY-PASS OPEN TOO MUCH. CLOSE
VALVE SLIGHTLY
A. POSSIBLE LOOSE COUPLER OR
DAMAGED SHAFT
B. EXCESSIVE PTO or ENGINE SPEED
C. ROTOR or INTERNAL PROBLEM