Preventive Maintenance Checklist.pdf

PDF 127 KB Posted

Attached to
Caterpillar Generator Maintenance - Chelmsford MA CMOP
Solicitation number
36C77026Q0048
Issued by

About this file

This document is a Preventive Maintenance Plan for Chelmsford CMOP Generators, detailing a comprehensive maintenance schedule with three distinct service levels. The quarterly (PM1) maintenance includes battery electrolyte level checks, engine oil sampling, fuel tank drainage, hose and clamp inspections, cooling system coolant sampling, visual inspections, and control panel operational checks. The annual (PM2) maintenance expands on the quarterly tasks, adding more detailed inspections and replacements such as rotating primary and secondary units, alternator and belt inspections, fuel system filter replacements, and comprehensive system checks.

The three-year service plan involves more extensive maintenance, including complete coolant changes, replacing the water temperature regulator, inspecting critical engine components like crankshaft vibration damper, engine mounts, and sensors, and performing detailed valve and starting motor inspections. The battery replacement protocol requires using OEM-approved starting batteries, cleaning terminals with proper torque application, and environmentally responsible disposal of old batteries. This maintenance plan demonstrates a systematic approach to ensuring generator reliability through structured, progressive maintenance intervals.

View the file

Other files

File Type Posted
761 Chelmsford WD 2015-4055 Rev 32 07-08-2025.pdf PDF
36C77026Q0048.pdf PDF
PWS Chelmsford Generator PM.pdf PDF

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Preventive Maintenance - Chelmsford CMOP Generators

PM1 - Quarterly

Battery Electrolyte Level Check Engine Oil Obtain sample Fuel Tank Water and Sediment Drain Hoses and Clamps Inspect/Replace as needed Cooling System Coolant (Level 1) Obtain sample Visual Inspection Inspect for leaks, damage, and wear Control Panel Perform operational check PM2 - Annually

Primary and Secondary Units Rotate Alternator Inspect Belts Inspect/Adjust/Replace Cooling System SCA Test/Add supplemental coolant additive Cylinder Head Grounding Stud Inspect/Clean/Tighten Engine Oil and Filter Change Engine Protective Devices Check Fuel System Primary Filter (Water Separator) Replace element Fuel System Secondary Filter Replace Magnetic Pickups Clean/Inspect Cooling System Coolant (Level 2) Obtain sample Rotating Rectifier Check Generator Set Alignment Check Engine Crankcase Breather Clean Generator Lead (Round Cable) Check Generator Set Vibration Inspect Insulation Test Radiator Clean Stator Lead Check Three-Year Service

Cooling System Coolant (DEAC) Change Coolant Extender (ELC) Add Water Temperature Regulator Replace Crankshaft Vibration Damper Inspect Engine Mounts Inspect Speed/Timing Sensors Check/Clean/Calibrate Engine Valve Lash Inspect/Adjust Engine Valve Rotators Inspect Starting Motor Inspect Turbocharger Inspect Water Pump Inspect Generator Bearing Lubricate Battery Replacement

Starting Batteries Replace all units with OEM-approved batteries Battery Terminals Clean and apply proper torque Old Batteries Environmental disposal per regulations

File details come from the government source that posted it. Updated .