Most of the hydraulic items on the 2200 look to be in good shape.   In general terms I plan to proceed through the system from the HP pump to the reservoir, inspecting and renewing as I go. 

 

Relocate Brake Accumulator

Fresh paint on all LHM bits

Tracing the hydraulic system

Hydraulic Clutch - Introduction to function & parts

Hydraulic Clutch - Installation of control and power lines

How to flare HP pipe

Leak lines

High Volume Return Lines

DIRAVI Splitter