JLG 4017 Service Manual - Manual (Page 89)

7.3 4017
Engine: Perkins 1004-40T
7.1.2 Component Terminology
To understand the safety, operation and maintenance
information presented in this section, it is necessary that
the operator/mechanic be familiar with the names and
locations of the engine components. The following
illustration identifies the components that are referred to
throughout this section.
MZ0070
Fuel Filter
Oil Filter
Alternator
Starter
Thermostat
Turbocharger
Fuel Injection
Pump