Converting From HY-GARD to BIO HY-GARD

Systems being converted from HY-GARD to BIO HY-GARD should follow the procedure listed below to obtain maximum lubricant biodegradability.

  1. Park machine on a level surface.

  2. Stop engine and set park brake.

  3. Drain gearcase.

  4. Fill gearcase with BIO HY-GARD to appropriate level.

  5. Start engine and bring to medium idle.

  6. Cycle cutting reel several times.

  7. Stop engine and check hydraulic oil level. Add BIO HY-GARD to appropriate level.

  8. Operate machine under normal operating conditions for a minimum of two hours.

  9. Repeat steps 1-7.

  10. Follow recommended service intervals.

OUO1082,000641C-19-20130215