Hytrol Minimum Pressure Live Roller Conveyor Hytrol 138-ACC

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 the details of the custom lubrication schedule (if applicable)

Was the lubrication successful?

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.

Take-up brackets with sheaves are located at both ends of conveyor section

Take-up sheave removed and re-positioned closer to double groove sheave to tighten belt

Take-up sheave moved in opposite direction to loosen belt

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

Take-up bracket located near the center on the underside of the conveyor

Jam nuts on the take-up screw loosened and take-up sheave moved as indicated in Figure 20A

Warning: Never remove chain guards while the conveyor is running. Always replace guards after adjustments are made.

Adjust sprocket alignment if needed

Loosen bolts that fasten motor base to mounting angles

Lubricate chain per lubrication instructions