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Recent content by MickeyH

  1. M

    Yanmar Vio35-2 Engine swap, 3tne82a-ebvc to 3tnv82a-gg

    I recently purchased this 3500hr machine. The engine was low on compression - approx 180psi across all 3, so a new engine was needed. I picked up a 3TNV82a which was out of a truck refrigeration unit. Engine appears strong so I swapped it over. Some minor hurdles were encountered, the biggest...
  2. M

    Yanmar Vio3.5-2 Arm - Slow moving hydraulic ram - one direction

    I purchased a Vio35 with 3500hrs. Hydraulics appear strong on all circuits, however the Arm ram is slow ONLY on extension (ie when pulling towards the cab). I first started by checking pump hydraulic pressure on the arm circuit (pump 1) which is at 3000psi (what it should be). The arm psi...
    • MickeyH
    • Thread
    • hydraulic slow hydraulics valve vio35 yanmar
    • Replies: 0
    • Forum: Excavators
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