Middle&Final Gear oil

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  • Sandy H
    Truly XSive
    • Sep 2006
    • 118
    • Toronto Ontario Canada

    #1

    Middle&Final Gear oil

    Hi
    I put Pennzoil gear plus gl-5 sa-8--w-90 in a year ago.
    It was a nice gold color.I have gone about 3000k since then.
    I checked it last nite and it is starting to go black in color.
    Is it time for a change?
    Movin On Down The Line.
    Where Ever You Go.
    There You Are.
    '82'xj1100j Maxim
  • red bandit
    XSive Maximus
    • May 2005
    • 950
    • central michigan

    #2
    Since the season is almost over for us northern people. If it were me... I would make changing the gear oil part of my winter maintenance.
    79 F full cruiser, stainless brake lines, spade fuses, Accel coils, modded air box w/larger velocity stacks, 750 FD.
    79 SF parts bike.

    Comment

    • barberad
      XStremely XSive
      • Sep 2007
      • 416
      • the 45th state

      #3
      In the links section there was a reference to an online manual in there. I don't remember the recommended change duration from my manual, (I just changed my M/FD oil.) but it is in there.
      Hope the link works: http://www.sendspace.com/file/0hrf4c
      Current Rides: '82 XJ w/Jardine 4-1's, GIVI flyscreen, '97 Triumph Trophy 1200
      Former Rides: '71 CB350, '78 400 Hawk, '75 CB550/4;
      while in Japan: '86 KLR250, '86 VT250Z, '86 XL600R, '82 CB450(Hawk II), '96 750 Nighthawk, '96 BMW F650

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      • bikerphil
        Master of XSology
        • Jan 2008
        • 8634
        • South Flori-DUH

        #4
        mid drive oil

        When in doubt, throw it out. I change my mid + final drive oils every 5K. 85W90 is the recommended oil.
        2H7 (79) owned since '89
        3H3 owned since '06

        "If it ain't broke, modify it"

        Comment

        • TADracer
          XS-XJ Guru
          • May 2006
          • 1417
          • Kenner, Louisiana USA

          #5
          You are probably OK as long as the level is right. It is not uncommon for the stuff to turn colors. Since it is in a closed system and not subject to combustion blowby and acids like engine oil it should not degrade as fast. I change mine every Spring when I do a major 'go through everything' tuneup.

          I use 85/90 full synthetic for the gear drives.
          Mike Giroir
          79 XS-1100 Special

          Once you un-can a can of worms, the only way to re-can them is with a bigger can.

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