Building a Preventive Maintenance Foundation for a Critical Roll Coat Line
The Problem
This manufacturer had recently commissioned a new, world-class roll coat line designed to increase production capacity, improve operating speed, and support growing customer demand in a highly competitive market. The new line represented a significant capital investment and was critical to the company’s long-term growth strategy.
During the project kickoff, the site’s Continuous Improvement Director emphasized the importance of the investment by stating:
Although OEM documentation and subcontractor recommendations were available, they had not yet been translated into clear, technician-ready job plans. Maintenance personnel lacked standardized procedures that defined task expectations, pass/fail criteria, and response actions. As a result, the facility faced increased risk of avoidable failures, unplanned downtime, and inconsistent maintenance execution on one of its most important production assets.
The Client
Large Aluminum Manufacturer
The Project
Develop Preventive Maintenance Program for a New Roll Coat Line
Services Leveraged
Preventive Maintenance Development
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The Solution
The Outcome
The project established the preventive maintenance foundation for Roll Line 4, creating a structured asset care strategy designed to support long-term reliability and performance.
Visual inspection criteria were incorporated into PM tasks to help technicians identify abnormal conditions and take appropriate action before failures occurred. Detailed response guidance was included to ensure findings were documented, escalated, and addressed consistently. Visual inspection tasks were also developed for drive motors, gearboxes, and universal joints to improve early detection of equipment issues that could lead to corrective maintenance.
During the development process, Marshall Institute identified two additional assets that were not included in the original documentation and developed preventive maintenance tasks to ensure they were incorporated into the overall maintenance strategy.
- 73 Roll Line 4 assets reviewed
- 119 asset-specific PMs developed
- 9 regulatory PMs developed
- 128 total PMs developed
Most importantly, the facility now has a standardized preventive maintenance program designed to protect a critical production asset and support reliability for decades to come. The PMs provide technicians with clear instructions, defined expectations, and actionable response criteria, increasing confidence in maintenance execution and reducing the likelihood of avoidable failures.


