Textron PT-3500, Руководство оператора

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Revolution Series PT-3500 / PT-7500 Puller Tensioner Page 92
Maintenance
Hydraulic System
Replacing Hydraulic Fluid and Filters
(cont.)

Reinsert the filter assembly, with the new filter
element, into the tank casement and place
the spring back on top of the assembly.

Inspect the tank access panel gasket for any
signs of damage or excessive deterioration. If
damaged or worn, replace prior to installing
the cover-
(
See Parts Section for replacements)
.

Reinstall the tank access panel by first aligning
the access panel holes. Then insert all screws
to ensure holes line up properly. Begin hand
tightening each screw to ensure that there are
no cross threads.

Continue tightening the mounting screws in
a crisscross pattern using a ½ in. wrench until
snug.
Filter kits are available from S+R.
See the
Parts Section for replacement part numbers.
NOTE: Filters should be changed after the first 25 hours
of use as per the break-in period, and thereafter in
accordance with the Preventive Maintenance Schedule .
However, filters can be changed sooner as needed.
Operators should watch for hydraulic filter indicator
warnings on the control display, and if indicated, filter
changes may be required prior to regular scheduled
intervals.
CAUTION : Take care to avoid over tightening the
tank access panel mounting screws. If over-
tightened, the gasket can become deformed or
damaged and the tank may not seal properly.
CAUTION : Make sure hydraulic fluid system has
had at least 30 minutes to cool prior to
maintenance.