Series 111 Accumulators
10
Installation
Note
When installing a replacement accumulator into an existing system, the
replacement accumulator should be precharged to the same pressure
level as the accumulator being removed. Be sure that this precharge
level is recorded on the label of the replacement accumulator.
Procedure
Complete the following steps to mount the accumulator. See the figure on
to complete the following procedure.
1. Mount the accumulator in the system after lubricating the mounting
O-ring seal(s). Note the O-ring seal configuration.
•
For the Model 111.11B Accumulator
Thread the unit onto the boss adapter fitting and securely tighten
it with a strap wrench.
•
For the Model 111.12C Accumulator
Lubricate and torque the four mounting bolts in increments
(according to the pattern shown in the
on page 9 figure) to a final torque of 108 N-m (80 lbf-ft).
2. Check the accumulator precharge pressure as described in
