JLG G5-18A Service Manual - Manual (Page 81)

7-3 G5-18A, 2505H, 25.5
Engine
7.1.4 Component Terminology
To understand safety, operation and maintenance
information presented in this section, it is necessary that
operator/mechanic be familiar with names and locations
of engine components. The following illustration identifies
components that are referred to throughout this section.
MY8930
STARTER
FUEL PUMP
ALTERNATOR
THERMOSTAT
FUEL FILTER
OIL FILTER
TURBOCHARGER