Dimensions
Internal Burst Disc Procedure
1 Position the Hydraulic System Analyzer to expose the internal burst disc housing as shown in
Figure 12: Burst disc replacement
2 Remove the burst disc housing from the block using a 5/ in open-end box wrench
3 Remove the ruptured burst discs from the burst disc housing
4 Insert one new burst disc (F1614-7500) into the housing followed by the ring support and then the second burst disc
5 Verify that the burst discs are seated Be careful not to scratch the surface of the discs
6 Insert the burst disc housing with the O-ring and backup O-ring into the port of the block and hand tighten If required,
use a new burst disc housing
7 Set the torque wrench to 40 foot-pounds (50 8 N-m)
8 Torque the burst disc housing into the block Torque to 40 foot-pounds (50 8 N-m)
DO NOT OVER TORQUE THE BURST DISC HOUSING. APPLYING TOO MUCH TORQUE WILL DAMAGE THE BURST DISC
AND CAUSE THE DISC TO RUPTURE PREMATURELY.
DIMENSIONS
D
H
L
®
Figure 13: Dimensions
Page 26
June 2022
TST-UM-02433-EN-02