JLG G5-18A Service Manual - Manual (Page 60)

Transmission
6.2 G5-18A/2505
6.1 TRANSMISSION ASSEMBLY
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 major assemblies of the transmission.
The following illustration identifies the components that
are referred to throughout this section.
MY1920
FORWARD
RELIEF
VALVE
HYDROSTATIC
TRANSMISSION
REVERSE
RELIEF
VALVE
DIRECTIONAL
CONTROL VALVE
HYDROSTATIC
FILTER