Hytrol Minimum Pressure Live Roller Conveyor 138-LRS

Warning: This procedure requires trained personnel with PPE!

Is the drive chain pre-lubricated from the manufacturer?

If not, apply a good grade of non-detergent petroleum or synthetic lubricant (i.e., Mobile 1 Synthetic)

Enter the hours of operation since last lubrication

Enter the date of last lubrication

Select the operating environment

For harsh conditions, it is best to lubricate more frequently and develop a custom lubrication schedule

Enter any notes or observations during the lubrication process

Sign off on the lubrication process

Take-up brackets with sheaves are located at both ends of conveyor section to adjust belt tension. (Figure 19A). To tighten belt, remove take-up sheave and re-position in another hole closer to double groove sheave. To loosen belt, move take-up sheave in opposite direction.

NOTE: it is recommended that both take-up sheaves be moved when making adjustments.

The Models “LRC” & “LRS” have a take-up bracket located near the center on the underside of the conveyor. To adjust the belt tension, loosen the jam nuts on the take-up screw and move take-up sheave as indicated in Figure 20A.

Belt take-up is provided at the spur (pointed) end of the Model ”LRSS”. (Figure 20B). To adjust, loosen mounting bolt and move sheave until proper tension is reached. Retighten mounting bolt.;

1. . . Check length of section in which belt is to be replaced.

2. . . Determine if a “long” or “short” belt is needed. (Figure 19A).

3. . . See Parts List for correct replacement number, Pages 26 & 27. See NOTES in page 19.

1. . . Using knurled nuts, lower belt away from tread rollers in section belt is being replaced.

2. . . Remove five tread rollers from each end of section.

3. . . Remove all pressure rollers.

4. . . Replace belt and all rollers.