MTS Series 111 Accumulator - Manual (Page 30)

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
Description Item
Screws 1
Accumulator valve assembly 2
Accumulator valve protective cover 3
Valve stem cap 4
Locknut 5
End cap 6
Chamber 7
Piston 8
Hydraulic fluid end cap 9
Hydraulic fluid port 10
Locking pin 11
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