1. INTRODUCTION
The proper selection and use of
lubricants, as well as the care and
operation of lubricating equipment is an
essential part of any powerplant
maintenance program. The purpose of
this bulletin is to provide field personnel
with a basic understanding of lubricants
and their use, and to act as a guide in the
care and operation of lubricating systems.
1 (FIST 2-4 11/90)