Product Manual
Installation and Operational Manual
00122-993-01 June 8, 2010
25
valves or electric components.
CONDITION 2
Slow operation of auger and/or spinner.
CAUSE
a. Worn or defective pump.
b. Worn or defective motor.
c. Pump cavitation.
d. Insufficient pump speed.
CORRECTION
a. Repair of replace pump.
b. Repair or replace motor.
c. Refer to pump section.
d. Pump capacity is 16 GPM at 1000 RPM.
Increase PTO accordingly.
CONDITION 3
Erratic operation of auger and/or spinner.
CAUSE
a. Low Oil.
b. Worn or defective motor.
c. Dirty, worn or defective flow control valve.
d. Plugged filter.
e. Relief valve setting too low.
f. Pump cavitation.
g. Air vent on reservoir tank is blocked.
CORRECTION
a. Fill reservoir to a 3/4 full level.
b. Repair or replace motor.
c. Clean repair or replace flow control.
d. Replace filter element and clean filter base.
e. Adjust relief valve for 1500 PSI.
f. Refer to condition 1.
g. Clean or replace vent cap to admit
atmospheric pressure to inside of tank.
CONDITION 1
Pump cavitation recognized by excessive noise.
CAUSE
a. Air entering system through suction lines.
b. Suction line kinked, twisted or too long.
c. Inadequate size suction line.
d. Hydraulic oil too heavy.
e. Excessive pump speed. Normal pump speed
should be 1200 to 1500 RPM.
CORRECTION
a. Check line from reservoir for possible leaks.
b. Install suction line as short and straight as
possible.
c. Increase suction line size.
d. Drain and replace with a lower viscosity
hydraulic oil.
e. Pump capacity is 16 GPM at 1000 RPM.
Decrease PTO speed accordingly.
HYDRAULIC TROUBLE-SHOOTING CHART
CONDITION 4
Auger and/or spinner will not operate, or
operates in wrong direction.
CAUSE
a. Quick disconnects are dirty or damaged
causing incomplete connection.
b. System hose connections wrong.
c. Hose connections wrong, causing motors to
operate in wrong direction.
d. Foreign material in valve compensator section.
CORRECTION
a. Clean or replace and properly connect.
b. Refer to plumbing diagram for proper hose
connections, and reconnect.
c. Refer to illustration for proper hose connections
at motor and reconnect.
d. Remove compensator section and clean.
NOTE: If a motor operates in the wrong direction,
reverse hose connections at motor ports
(usually easier).
NOTE:
Meyer Products Inc. warranty does not cover unauthorized disassembly of hydraulic pumps, motors,