Telsmith Vibrating Aggregate Screen 6 x 16 Single Deck

Check vibrator oil for impurities (oil sample)

Hardware and Fasteners Inspection

Check nuts and bolts for tightness or missing fasteners

Check decks for heavily worn hardware or worn cross members

Drive Sheave and Motor Inspection

Check that vibrating unit drive sheave is free of debris and tight on shaft bushing

Check that electric drive motor output sheave is tight on shaft

Remove the breather assembly from the top of the bearing housing by unthreading the complete assembly at the threaded bushing.

Separate the breather cover from the mounting bushing by unscrewing the cover from the bushing.

Clean the assembly with solvent.

Blow dry the assembly with compressed air.

Were blockages removed successfully?

Replace the breather with a new unit if blockages cannot be removed.

Ensure cross bracing is provided if all support frames and drive unit/shaft casings are removed.

Determine sequence of wire support frame removal based on screen model and drive unit/shaft casing status.

Remove all cross braces from the bottom side of the screen frame.

Support the back plate with a hoist and lift straps, then remove capscrews and lower the back plate to the ground.

Support the discharge lip with straps and a hoist, remove capscrews and locknuts, and lower the discharge lip assembly to the ground.

Support the wire frame from above with lift straps at all four corners attached to a hoist.

Cut the huck bolts holding the wire frame to the vibrating frame side walls at the four corners and temporarily replace them with bolts, nuts, and washers.

Check oil level at both sight gauges

Add additional oil through the oil manifold breather pipe if needed

Check oil level at petcocks on each side of vibrating unit

Inspect breathers for clogs and clean or replace if necessary

Consult Telsmith Engineering Department before proceeding with any change in counterweight balance shims.

Remove the two hex head capscrews holding the counterweight shim stack to the face of the counterweight.

Slide the shims out one at a time off the counterweight hub and lower to the floor.

If additional shims are required, slide them on the counterweight hub.

Fasten the shims in position with the two hex head capscrews ensuring proper engagement with the counterweight hub.