Here are a selection of videos that you should find interesting if you are using a FAR FHU05 Structural Rivet Tool.
Top Up The Oil
PIN & COLLAR HEAD ASSEMBLY 1
PIN & COLLAR HEAD ASSEMBLY 2
STRUCTURAL RIVETS HEAD ASSEMBLY
Go to the FAR website to obtain other information on the FAR FHU05 and FAR Pneumatic Tools
www.far.bo.it/en/products/riveting-tools-for-blind-rivets/pneumatic-hydropneumatic-tools/fhu-05.html