Chapter Overview
This chapter provides removal and installation proce-
dures for the hydraulic reservoir.
Personal Safety
Improper or incomplete maintenance/repair of a Rubber
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 Rubber 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 Rubber Track Loader.
Prior to performing any type of service work on a Rubber
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 Rubber 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 Rubber Track Loader.
Place a “Do Not Operate” tag prominently on the machine to
inform personnel that the machine is be-ing worked on.
Removal and Installation
Removal and installation procedures are provided for
the following hydraulic components.
• Hydraulic Reservoir (tank)
• Suction Screen
Note: Procedures are provided for only those hydraulic com-
ponents listed above. However, exploded parts diagrams
exist in the PT-70/80 Parts manuals to serve as visual aids in
the removal and installation of other system components.
Note: Refer to pages 3-1, 3-2 and 3-3 for additional
hydraulic circuit and system information.
Hydraulic Reservoir
Removal (in event of contamination)
Note: Collect and contain liquids in suitable containers.
Dispose of all liquids according to local regulations and man-
dates.
During disassembly, plug and cap all hoses and fittings to
prevent system fluid loss or contamination.
9. Hydraulic Reservoir
9-1
Required Tools
Screwdriver
Combination/Socket Wrench
Pry Bar(s)
NOTICE
Relax all hydraulic circuits/controls and make
sure the oil is cool before disconnecting any
component or line from the system.
Pressurized and or hot hydraulic fluid can cause per-
sonal injury.
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