Owner's manual

6.1.0 Series 111 Accumulator Maintenance
Guidelines
Maintaining the proper pressure level for your accumulators is essential for optimum system performance
and component life. Review the following figure to familiarize yourself with the accumulator components and
their locations. Also review the following guidelines before performing any procedure.
Accumulator Components
DescriptionItem
Screws1
Accumulator valve assembly2
Accumulator valve protective cover3
Valve stem cap4
Locknut5
End cap6
Chamber7
Piston8
Hydraulic fluid end cap9
Hydraulic fluid port10
Locking pin11
Use the following guidelines to determine when maintenance is required.
• Check the precharge pressure at periodic intervals.The length of time between checks depends on how
the system is used. Some factors to consider when establishing this time interval are operating frequency,
30 Series 111 Accumulator Product Information
6.0 Maintenance