Flo-Check
®
USB Hydraulic System Analyzer
Installation & Programming Instructions
Form No. 05-SGN-PM-00191 02/12
Page 27
The following tools and parts will be needed:
•
5/8" open end box wrench
•
0-50 (or greater) pound-inch torque wrench
•
Burst disc housing
Housing; F5144 (1 each)
Ring support; F6567 (1 each)
O-ring, 2-015; F3137-015 (1 each)
Backup O-ring, 2-015; F1015-015 (1 each)
• Burst
discs
F1614-7500 (2 each)
Internal Burst Disc Procedure
1. Position the Flo-Check to expose the internal burst disc housing as shown in
Figure 12
.
FIGURE 12 -
Burst Disc Replacement
2. Remove the burst disc housing from the block using a 5/8" 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. Ensure 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).
CAUTION
Do not over torque the burst disc housing. Applying too much torque will damage the burst disc and cause the disc
to rupture prematurely.
