Replacing Plunger Rod Assembly on a Bottoms Up beer system

If beer leaks despite replacing the plunger head gasket + case nut, there may be an issue with the plunger rod itself.
You will need a replacement diaphragm for this work.
For replacement parts or assistance, give us a call at [phone].
0:40 Diagnosing a problematic plunger assembly
1:30 Parts and tools needed
2:33 Depressurizing the line
2:58 Removing the case nut
4:00 Looking inside the valve for obstructions
4:17 Removing the bottom block assembly
6:40 Removing the diaphragm
7:42 Placing the new assembly
8:12 Placing the case nut
10:33 Placing the new diaphragm
12:15 Placing the bottom block assembly
15:06 Testing