Break-In; Pre-Operation Checklist - Walinga Grain-Vac 7614F Operator's Manual

4.4

BREAK-IN

Although there are no operational restrictions on the Grain-Vac® when used for the first time, it is
recommended that the following mechanical items be checked:
A. After operating for 1/2 hour:
1. Re-torque all the wheel bolts.
2. Re-t orque drive belt bearings. Check belt drive for alignment, and belts for tension.
3. Disconnect PTO driveline or electrical lock-out connection, remove the belt cover, and turn blower
by hand. Be sure that it turns freely.
4. Open and clean the pre-cleaner door and tank.
5. Check that no hoses are pinched, rubbing or being crimped. Re-align as required.
6. Check for oil leaks. Stop leaks before continuing.
7. Check oil level in reservoirs. Add as required.
8. Lubricate all grease fittings.
B. After operating for 5 hours and 10 hours:
1. Re-torque all wheel bolts, fasteners and hardware.
2. Check hose routing.
3. Check that blower turns freely.
4. Open and clean the pre-cleaner door and tank.
5. Check oil level in reservoirs.
6. Then go to normal servicing and maintenance schedule defined in the Maintenance Section.
4.5

PRE-OPERATION CHECKLIST

Efficient and safe operation of the Walinga Grain-Vac® requires that each operator reads and
understands the operating procedures and all related safety precautions outlined in this section. A
pre-operation checklist is provided for the operator. It is important for both the personal safety and
maintaining the good mechanical condition of the Grain-Vac® that this checklist is followed.
Before operating the Grain-Vac® and each time thereafter, the following areas should be checked off.
1. Lubricate the machine per the schedule outlined in Section 5 Service and Maintenance.
2. Use only a tractor or power unit of adequate power to operate the Grain-Vac®.
3. Ensure that the machine is properly attached to the tractor/power unit. Be sure that the
retainer is installed in the drawbar pin and the safety chain is attached.
4. Check the hydraulic system. Ensure that the hydraulic reservoir in the tractor is filled to the
required specifications.
5. Check the oil level in the blower reservoirs.
6. Inspect all hydraulic lines, hoses, fittings and couplers for tightness. Use a clean cloth to wipe
any accumulated dirt from the couplers before connecting to the hydraulic system of the
tractor.
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