DRESSTA TD-25M EXTRA, Service Manual

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SECTION 1
INTRODUCTION
Page 8
TD-25M EXTRA DRESSTA
SAFETY PRECAUTIONS
Loosen the radiator cap slowly to relieve all pressure in the system and use caution when
removing the caps.
Pressurized Reservoir; loosen the filler cap slowly to relieve reservoir pressure to prevent possible
injury. Always vent the hydraulic system before working on any hydraulic component. Have
all equipment resting on the ground or blocked.
Before removing any hydraulic component in machine without pitch, lift the blade and ripper and
shut the engine off. Relieve all hydraulic system pressure by moving control lever(s) in various
directions. Additionally, in machine equipped with pitch, turn starting switch key in position “1”
(refer to Operator’s Manual), depress the blade pitch button and move the blade control lever in
various directions. Then lower equipment on the ground.
Never work beneath the blade and/ or ripper without proper blocking. Improper blocking could
result in serious injuries.
When service or maintenance requires access to areas that cannot be reached from the ground,
use a ladder or platform. If such ladders or platforms are not available, use the machine hand
holds and steps provided. Perform all service or maintenance carefully.
Do not attempt to make repairs that you do not understand. Consult your distributor. Use only
approved parts for repairs and maintenance. Failure to do so could compromise your personal
safety and machine performance and reliability.
Use only approved parts for repairs and maintenance show in your parts catalog. Failure to do so
could compromise your personal safety and machine performance and reliability.
Never align holes with fingers or hands. Use a proper aligning tool.
Be sure all used tools are in good condition. Do not use tools which are worn, bent or have
mushroomed heads. Use the proper tool for the job. Remove sharp edges and burrs from
reworked parts.
For field service, move machine to level ground if possible and blocks the tracks. If work is
absolutely necessary on an incline, block the machine and its attachments securely. Move the
machine to level ground as soon as possible.
Before working on the machine, turn OFF the electrical system master switch and remove the
starting switch key so no one will start it unexpectedly.
Do not carry loose objects in pockets that might catch on the machine or fall unnoticed into open
compartments.
Before working on any part of the engine or electrical system, disconnect the battery ground cable.
Tag the cable and all controls to alert personnel that work is in progress.
When it is necessary to make any checks or adjustments with the engine operating, always use
two people. One trained person must be in the operator's seat to safeguard the second person
making the checks or adjustment.
As an added precaution, when making checks or adjustments with the engine operating, apply the
parking brake.