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Chapter Overview
This chapter provides an overview of checking and
setting pressures. It is important to contact the
manufacturer for assistance before beginning these
procedures.
Personal Safety
Improper or incomplete maintenance/repair of a Rubber
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 Rubber 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 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 personnel working on a Rubber 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 Rubber Track Loader.
Place a "Do Not Operate" tag prominently on the
machine to inform personnel that the machine is be-
ing worked on.
14. Hydraulic Pressure
Check & Adjustment
Hydraulic Pressure
Adjustment Procedures
Adjustment and test procedures are provided for the
following transmission and drive components.
•
Charge Pressure Check & Adjustment
•
Auxiliary Valve Pressure Check & Adjustment
Charge Pressure Check
The service tools required for the charge pressure
check are listed in Table 14-1. Use manufacturer-
recommended tools whenever possible.
Table 14-1
Required Tools
Pressure Gauge
Combination Wrench
Test Port
Figure 14-1
14-1
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