Freeman PFR2190 Manual

ALWAYS DISCONNECT AIR SOURCE BEFORE ANY OPERATION.
1. Remove 4 bolts which hold the back cap.
2. Remove broken cylinder housing.
Put on new housing on the cylinder assembly, make sure it's fully installed.
3.
4. Insert the whole piece into the nailer chamber. Make sure the housing cutout is lined up with the chamber and fully inserted.
5. Put back the gasket and cap.
6. Tight up the bolts.