Pto Shaft - Walinga AGRI-VAC 5614 Operator's Manual And Parts Book

6.1 TROUBLESHOOTING MOBILE TRANSFER UNIT (CONT'D)
PROBLEM
Blower bogging down.
Hydraulics overheating

6.2 PTO SHAFT

PROBLEM
Shear pin failure.
CAUSE
Dirt from pre-cleaner going
through blower.
Low oil level.
Poor oil quality.
Defective hose or tube.
Improper circuit.
Wrong airlock speed.
Too much flow from tractor.
Airlock too tight.
CAUSE
Blower doesn't turn freely.
PTO engaged too quickly.
Agri-Vac Operator's Manual 34-18148-6
SOLUTION
Clean more frequently in dirty
conditions. Clean pre-cleaner tank.
Check oil level in tractor and Agri-Vac.
Add as required.
Replace with oil of required
specifications.
Check hoses, lines and couplers.
Repair or replace as required.
Check for proper system setting.
i.e. open or close.
Check for speed control valve. If
oil flow continues at 0 setting,
repair or replace valve.
If flow from tractor is set at 30 gpm,
reduce to 15 gpm.
Adjust airlock tips.
SOLUTION
Determine and correct the cause of
hard turning. Blower must turn freely.
NOTE:
Some oil seeds create buildup inside
the blower as well as the muffler.
Wash and rinse with water.
Replace shear pin with genuine
Walinga parts. For pin size contact
the Walinga Engineering Dept.
a. 2 shear pins
b. 1 shear pin
Engage the PTO slowly. See tractor
Operator's Manual.
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