Caterpillar Service Bulletins Official

Periodic publications designed to help dealers address common regional or environmental issues, such as cold-weather starting problems.

This is the step-by-step. Caterpillar is specific. caterpillar service bulletins

Do not start the job until the "Kit" has arrived. Caterpillar often runs out of bulletin kits because the issue is widespread. Order the parts, then schedule the downtime. Do not start the job until the "Kit" has arrived

Detailed technical guides for complex repairs or modifications not originally covered in the Operation and Maintenance Manual (OMM) . and we fixed it

Caterpillar Service Bulletins 1932-1950 Service Manual - eBay

What this usually means: We found a design flaw in 12% of field returns, and we fixed it, but we aren’t admitting liability.

If you own a Caterpillar machine, ignoring service bulletins is not frugal—it is arson. You are burning the value of the asset.