Recent content by Winger4647

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    overheated 20W50 Synthetic oil

    I presently have a Toro ZX4800 which is now 13 years old. I have always had an issue with the right hand drive, replaced after 2 years, rebuilt after another 4 years. I have used various recommended oils although the last 2 changes (do every year about 200 hours) was with the Triax. It is...
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    overheated 20W50 Synthetic oil

    I have 2 ZT2800 drives with 20W50 Trax synthetic in them. My right drive stopped running normally and I removed and disassembled. All the parts have a sticky texture on them and the pistons in the pump assemblies some of which were stuck in the down position. Cleaning the pistons and holes...
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    Rings stuck in grooves

    Ha! I'm not computing either, matter of fact royally confused and frustrated. I have been told by several people that WD40 leaves a sticky residue. I do not know!. I DO KNOW it tried to start with ether, then gas but backfired both times so at that time I must have had compression of some...
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    Rings stuck in grooves

    When the valves are closed on #1 she is close to TDC as best as I can tell. I should have removed the gauge and stuck a wire down the spark hole to see if the piston was up, was not thinking at the time.
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    Rings stuck in grooves

    I thought maybe something wrong with the compression gauge but holding my finger over the holes feels nothing. It spins over like there are no spark plugs in it.
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    Rings stuck in grooves

    Actually it tried to start the first time I turned it over but the dizzy was 30 advanced. It backfired and then nothing. Checked compression and was zero on 1, 2. and 3 before my hands froze.
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    Rings stuck in grooves

    According to a backyard mechanic here that buys a lot of Ford Motors from the junk yard he sees this all the time. Usually though the piston itself is stuck. But he claims the carbon buildup I saw on the top of the pistons is also on the rings and it hardened, especially sitting open for a...
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    Rings stuck in grooves

    Frankly I wondered about the WD40 myself but nobody made issue of it I spoke to. Have any idea the procedure for using the Chemtool? Thanks for responding.
  9. W

    Rings stuck in grooves

    I just completed a head gasket change on a Ford 400 engine. I noticed the tops of the pistons were well carboned up when the heads were off. The engine sat for close to 2 months open BUT I did spray the walls down with wd40. After finishing I attempted to start and found I have no compression...
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