Fixing a leaking Hydraulic Arm Cylinder on the Abandoned Excavator

The old Hitachi Digger has been leaking hydraulic oil from the arm ram end cap since I recovered it last year, leaking more than 1 litre every hour, it is time to replace the seals.
I'm finding it hard to get parts for such an old obsolete machine but the guys at FPD NZ https://www.fpd.co.nz/ went the extra mile and sent me a seal fit for a good price.

• #howto_style
• #fix
• #repair
• #diy
• #hydraulic
• #ram
• #cylinder
• #seals
• #kit
• #piston
• #how_to
• #leaky
• #leaking
• #leaks
• #oil
• #fluid
• #dripping
• #fix_it
• #hitachi
• #uh0
• #repairs
• #dozer
• #diger
• #rocky
• #power
• #building
• #roads
• #tracks
• #trails
• #machines
• #excavator
• #nz
• #dig
• #digging
• #cutting
• #mtb
• #trail
• #efficient
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #
• #my_i
• #my_o
• #my_xc
• #dc
• #
• #thy_lc
• #quyn_lc
• #ta_nh
• #ng
• #bi_ht
• #ng_mn
• #my_mc
• #phc_hi
• #how_to
• #o
• #ct
• #mtb
• #hiu_qu
• #t