14. Lift-Arm Components; Chapter Overview; Personal Safety; Machine Preparation - Terex PT-100G Forestry Service Manual

Chapter Overview

This chapter provides removal and installation proce-
dures for the lift-arm components.

Personal Safety

Improper or incomplete maintenance/repair of a Compact
Track Loader can be dangerous and may result in machine
damage, injury or death.
Do not attempt to perform any type of repair or maintenance
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 instructions regard-
ing 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 Chapter 1 (Product
Safety) for personal safety information.

Machine Preparation

Accidental machine starting can cause injury or death to per-
sonnel working on a Compact Track Loader.
As a precaution, disconnect the battery cables from the bat-
tery terminals, tape the battery clamps and remove the key
from the ignition switch prior to per-forming any service work
on a Compact Track Loader.
Place a "Do Not Operate" tag prominently on the machine to
inform personnel that the machine is be-ing worked on.
NOTICE
The hydraulic system fluid should be changed follow-
ing any hydraulic component service according to the
procedure described on page 4-14.

14. Lift-Arm Components

Removal and Installation
Removal and installation procedures are provided for
the following lift-arm components.

Lift Cylinder

Bucket/Tilt Cylinder
•
Quick Coupler Block PRV
•
•
Note: Procedures are provided for only those lift-arm compo-
nents listed above. However, exploded parts diagrams exist
in the PT-100G Parts manual to serve as visual aids in the
assembly and disassembly of other system components.
Refer to page 3-1 through 3-3 for pictorial views of
the hydraulic systems and components.
Note:
Lift Cylinder
Removal
Required Tools
Combination/Open End/Socket Wrenches
Hydraulic Caps/Plugs (various sizes)
Terex Approved Jack Stand (or equivalent)
Pin Removal Tool (P/N: 2045-277)
Cap and plug all fittings and hoses to prevent fluid loss
and or contamination during service work.
Remove any attachment, lower or safely sup-
port the lift arms and make sure the hydraulic
oil is cool before removing any components or
lines. Hot or pressurized oil can cause personal injury.
14-1
NOTICE