9 Maintaining the FID
To Perform Maintenance on the FID Collector Assembly
Maintaining Your GC 155
b Insert the FID castle into the collector housing.
c Install the spring washer over the castle.
d Install the collector nut over the castle and tighten firmly. The seal should be airtight.
Maintain the orientation of the ignitor hole with the base as shown below.
16 Install the FID ignitor.
a Insert the ignitor and copper seal into the threaded hole of the castle. Keep the mating
threads clean.