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Luoyang QIBR Bearing Co.,LtdCall us : +86 − −(0379)63968877 // Email us : [email protected]
Luoyang QIBR Bearing Co.,LtdCall us : +86 − −(0379)63968877 // Email us : [email protected]
2007-9-19I elongate the oil hole in the bearing shell with a drill and a grinding tool Those shells are extremely hard and not easy to cut Once the hole is modified to align the holes I use a de burring tool and after the bearing is cleaned up and pretty again I lightly sand the bearing surface of all the bearings with 400 wet and dry sand paper in
redline is good oil the valvoline was the oreilly's free after rebate bought a jug of valvoline syn at wmart-some of free oil left from the case-for next change and even though it works better than the mobil 1 really felt under max throttle fully loaded the redline was noticeably better ~2+ gals of gas (today)equals 1 qt of redline but
2018-8-19The typically rich mixtures killing the oil and causing tons of cylinder/ring wear or the lean mixtures coupled with imprecise ignition timing and no way of monitoring knock did a great job of creating huge pressure spikes in the cylinders knocking out rod bearings and shearing the oil and sometimes catastrophic engine failure
2015-5-6The flowing oil can still keep things cool but it doesn't come close to MoS2's slippery qualities And for all the engine bearings MoS2 should provide excellent start-up lubrication - again much better than liquid lubricants which drain out - probably better even than a pressure pre-oiler
Spun Bearing on Left Side of Rear Wheel When I removed the rear hub and took the bearing cover off all the internal parts fell out 🙁 This is NOT supposed to happen It means the outer race of the left side bearing has gotten loose in the aluminum hub and spun so it no longer is captive in the hub
2013-10-2Re: Transmission oil to cure engine oil consumption? Back in the 1970's one of my co-workers took an automotive repair course at a local JC The instructor an old time mechanic advocated once every 2-3 years draining the crankcase oil filling with ATF and driving for 200 miles Then drain the ATF and replace with regular motor oil
2020-7-30One of our work trucks has finally experienced the cam/lifter failure issue apparently It was making an intermittent noise that sounded like a tensioner seizing so I suggested taking it to the dealer as it otherwise appeared to be running fine Apparently that's not what it was I'm not up to
Oil lines t-stat oil filter housing front cooler oil tank Nice thing about the 993 system is the filter built into the t-stat housing So anything that was scavenged by the pump should be intercepted by that filter before the oil is sent forward to the oil cooler and then back into the oil tank
2013-2-13VW Passat 1 8t 2001 10k PYB 5-30 spun bearing - Bob Is The Oil Guy The cam is the highest point oiled It is the last place to get oil when starting the engine If there are any problems with oil pressure below the head The cam can and will suffer a lack of oil
I've written before about this modification but I don't think it means much without pics This procedure allows for full time oiling to the rocker arms with no loss of flow to the #4 main and #7 rod bearing It is recommended with fully enclosed rocker arms such as crane gold and factory/isky/crane ductile iron rockers I would recommend the use of a HV oil pump for rocker arms with needle
2009-6-10Oil has a few jobs one of them is cooling as well as cushoning the rods against the bearings (and the cam lobes etc) As you run low on oil there is less oil to disperse heat (in the oil) At some point the oil will start getting hot can breaking down Once the oil
He told me they were pulling down another N55 engine in the workshop and offered to show me the damage a spun bearing can do Every machined bearing surface was destroyed crank cams all scored He told me the bill for this guy was between 26 and $30 000 aud I
2017-9-7The starter spun for a few seconds and she fired right up (measured in cSt) for start up for the oil temp that the engine usually runs at (around 190 degrees F) and has good oil pressure at normal operating temp (65-70 lbs/sq at 3000 rpm) I think I've read (endured?) all the oil discussions on FChat and Bob is the Oil Guy GC has
Oil lines t-stat oil filter housing front cooler oil tank Nice thing about the 993 system is the filter built into the t-stat housing So anything that was scavenged by the pump should be intercepted by that filter before the oil is sent forward to the oil cooler and then back into the oil tank
2019-1-2Oil FLOW is what cools the bearing The S65/85 are oddballs in terms of the combination of bearing clearance and oil viscosity that they run 10w60 is simply not the correct choice for a ~25 micron clearance for the journal size Essentially this too tight clearance (FOR THIS VISCOSITY) oil starves the bearing
2009-6-17The oil pressure light is often called an idiot light for a reason If you knew that the car burned oil then you should have checked it more often In this case the idiot light lit up too late there was not enough oil in the engine to lubricate the internals of the engine and
2014-2-11My engine decided the other night to blow a hole in itself and I still cant understand why it did so Just to the right of the exhaust manifold there is clearly 1 to 2 inch hole I was driving Saturday night and it was running fine and suddenly the whole jeep just shuts off on me going about 35
Spun Bearing on Left Side of Rear Wheel When I removed the rear hub and took the bearing cover off all the internal parts fell out 🙁 This is NOT supposed to happen It means the outer race of the left side bearing has gotten loose in the aluminum hub and spun so it no longer is captive in the hub
2012-11-19Looking at the bearing specs I can see 5W20 is probably a very good thing for those engines they are tigher specs than the new engines spec'd for 5W20 or even 0W20 At Bob is the oil guy forum this discussion came up and most everyone said to stay with 5W30 Save Share Reply For example an NHRA Pro Stock engine makes over 1 400 HP
2017-4-1so Dorothy has a spun rod bearing and now needs a complete engine rebuild I'd like to do the V8 swap but not sure its economically feasible at this time I have the engine manual (I have every FJ62 manual) but no experience I am open to any and all suggestions I found a rebuild kit from
2009-6-17The oil pressure light is often called an idiot light for a reason If you knew that the car burned oil then you should have checked it more often In this case the idiot light lit up too late there was not enough oil in the engine to lubricate the internals of the engine and
2012-10-1The guy who was working on the bike is a pretty knowledgeable mechanic I actually talked to him about some other things while he was working on the bike I always check the chain tension before riding and I also grab the wheel with two hands and yank it side to side spun a bearing in my 00: Engine and Performance mods: 4: Mar 2 2010: K
2010-9-21One engine runs but had a bad knock I pulled off the inspection covers and found that the no 2 connecting rod bearing was shot After taking off the conn rod cap I found that only half of the bearing liner was on the journal the other half was in bits and pieces in the bottom of the oil pan
2010-9-21One engine runs but had a bad knock I pulled off the inspection covers and found that the no 2 connecting rod bearing was shot After taking off the conn rod cap I found that only half of the bearing liner was on the journal the other half was in bits and pieces in the bottom of the oil pan
2011-8-23A main bearing knock will typically be a single knock A main knock will also have a rumble to it A rod knock will have a barapp sound when you rev the engine As others have said if you have spun a rod bearing you will likely not be able to just slip a rod bearing in
2010-6-24I could see that happening in one or two possible ways Stuck valve or valves locking the cam and a good battery trying to crank the engine over and stripping the teeth Unlikely the starter would even turn the engine over but anything is possible Or loss of oil to the cam spun bearing etc and it seizing up while running Both very rare issues
2009-6-10Oil has a few jobs one of them is cooling as well as cushoning the rods against the bearings (and the cam lobes etc) As you run low on oil there is less oil to disperse heat (in the oil) At some point the oil will start getting hot can breaking down Once the oil
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