Transmission And Drive Disassembly; Chapter Overview; Personal Safety; Machine Preparation - Terex PT-30 Service Manual

Chapter Overview

This chapter provides disassembly and assembly
procedures for the transmission and drive assembly.

Personal Safety

Improper or incomplete maintenance/repair of a Compact
Track Loader can be dangerous and may result in ma-
chine damage, injury or death.
Do not attempt to perform any type of repair or mainten-
ance on a Compact Track Loader until you have read and
fully understood the information in this manual.
Refer to the Operation and Maintenance manual for in-
structions regarding proper machine operation techniques
before operating any Compact Track Loader.
Prior to performing any type of service work on a
Compact Track Loader, read and understand Chap-
ter 1 (Product Safety) for personal safety informa-
tion.

Machine Preparation

Accidental machine starting can cause injury or
death to personnel working on a Compact Track
Loader.
As a precaution, disconnect the battery cables from
the battery terminals, tape the battery clamps and
remove the key from the ignition switch prior to per-
forming any service work on a Compact Track Load-
er.
Place a "Do Not Operate" tag prominently on the
machine to inform personnel that the machine is be-
ing worked on.
10. Transmission and Drive
Disassembly and Assembly
Transmission and Drive
Disassembly and Assembly
Procedures
Disassembly and assembly procedures are provided
for the following transmission and drive components.
•
Drive Motors
•
Auxiliary Gear Pump
•
Tandem Pump
•
Pump Drive Coupler
Note: Procedures are provided for only those transmission
and drive components listed above. However, information
for removal and installation of other transmission and drive
components can be obtained from the machine specific
parts manual.
Note: Refer to Figure 3-2 for an overview of the auxiliary
circuit system and Figure 3-3 for an overview of the drive
loop system.
Drive Motor Removal and In-
stallation
Refer to Chapter 12. Undercarriage Disassembly
and Assembly – Drive Motor Removal and Installa-
tion for removal and installation of the drive motors.
10-1