MAINTENANCE

SECTION 6-3

Periodic Maintenance

INFEED FLAP CONDITION

Daily, check the overall condition of the (3) infeed flaps, pictured in Section 2, Right Quarter View. Check for wear, or tears in the flap, or if pieces are missing. Replace them if you see damage. Check the rods that support the flaps: they should be in good condition and in proper location. Any flap and or its mounting hardware that is deteriorated should be replaced to assure proper machine performance and operation.

UPPER CHAMBER PIVOT ARM-SCREWS

Weekly, check the tightness of the (4) socket head cap screws that hold the upper chamber pivot arm. Torque the screws to 232 ft lbs/315 Nm. Refer to Section 2 Left Rear Quarter View for location.

HYDRAULIC CYLINDER/JACKSCREW INSPECTION -PIVOT PINS AND LOCKNUTS

Weekly, check the overall condition of the hydraulic cylinders/jackscrews, shown in Section 2, Right/Rear Quarter View. If you find problems with the hydraulic cylinders or jackscrews or their mounting hardware, do not operate the units. Call for maintenance to correct the problems.

Visually check the jackscrew boot and screw in its extended position.

Check the condition and position of the pivot pins at top and bottom ends of the hydraulic cylinders or jackscrews.

Check that of the (2) nuts at the ends of the pivot pins are tightly locked together.

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Sterling D48160s manual Infeed Flap Condition, Upper Chamber Pivot ARM-SCREWS