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Part # for bleeder caps?I finally started doing some post purchase inspecting and mechanical lite work.
First off is replacing bleeder caps, they all needs this. These $2 parts can save major expenses down the road. I now try and get these replaced before even washing undercarriage.
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It really does look clean, and I've not even cleaned yet. Most don't even looked like good after cleaningThat exhaust system looks practically new. Nice clean looking underneath there.
The FSM shows within 0 to 5mm of bottom of fill plug hole. I've temporarily used old gasket in fill plug, then driven and replaced gasket (washer) after re checked. I've found level good each time, by allowing to sit for at least 15 min between toppings.When I drained the Transfer Case and filled with Mobile-1, for a few days I noted a few drops of oil on the garage floor. At first thought it was the fill or drain plug washer leaking.
Replaced both plugs with new, still leaks.
Determined later from the FSM that its an overfill issue.
Few days later oil leaks on Garage Floor stopped.
Do you use 75-90 M1 for both diffs and the transfer case? For some reason they suggest 85-90 but Ive never known whyTypically I'll rinse the undercarriage before crawling under. But The Black Knight is so clean it wasn't necessary. After pulling cover I started inspecting with camera in hand. Looking and filming any area of concern. This is before I supper wash and de-grease. I need to find oil spots first, then follow up after cleaning to pin point leaks if any.
I also did some flushing of fluids. History records show they've been flushed, but still I like to baseline and see for myself the conditions of fluids. So far I'm very pleased with what I'm finding. Little things like drain & fill plugs at proper torque and with new washer, job done right. It these little clues that speak volumes about a particular mechanic's job or area he worked.
Transfer case lube was darkening as one would expect at about 13K miles.
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As always let sit for 5 to 15 min. after lube starts running out, then add some more until runs out.
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Yes, keeps it simple (KISS).Do you use 75-90 M1 for both diffs and the transfer case? For some reason they suggest 85-90 but Ive never known why
Hmm I didn't know that about synthetic vs conventional.Yes, keeps it simple (KISS).
FSM is 75W-90 (see above) and is referring to convention lubes in recommending weights. Using a synthetics and you can widen the range, but the M1 75W-90 is stocked.
I find transfer case starts turning dark around 20K miles with normal use, front differential around 25K. So I schedule both at 25K. I hold off on rear differential flush until 35K.
Note: This is normal use, with severe factory is 15K for all IIRC.
Will do!Hmm I didn't know that about synthetic vs conventional.
Post pics when you do the boots. One of my clamps is coming loose too.
Man, we're on the same page on all points. But not sure how well RTV will stand the test of time. Whats the 5200?That yellow band clamp looks mangled a little. If dealer did that upon install, and maybe nicked the boot at the same time or driver hit something in the road. If the boot is only leaking at that tiny pin hole- Might consider roughing it up and sealing it with some RTV or 5200 and see how it holds. That inside clamp may only require a tightening tweak.
Looked at the DS outer large boot again yesterday. It looks like something got stuck between LCA & outer end of front drive shaft, most likely a piece of wood. Just back of this area a body plug partial knocked in (out of position), that I was easily able to reset.That yellow band clamp looks mangled a little. If dealer did that upon install, and maybe nicked the boot at the same time or driver hit something in the road. If the boot is only leaking at that tiny pin hole- Might consider roughing it up and sealing it with some RTV or 5200 and see how it holds. That inside clamp may only require a tightening tweak.
I do trust 3M products, so I'll consider using here. The pin hole is not in a flex point of boot, so this may be worth a try.
Your more than welcome! It's what "mud" is all about; sharing & paying forward.I'm new to the forum and just wanted to say @2001LC your work has helped me baseline my first LC a 2006 with 111k. I replaced my bearings at 105k (purchased LC with 103k) and just checked them yesterday and all is well thanks to your posts. It's fun learning from you guys and I appreciate your willingness to share @abuck, @PADDO, and others as well.
Thanks guys.
-Jason
Look thought link in The Red Baron #80 I did a reboot on both sides, which has additional link to Front Drive Shaft (AKA CV’s) reboot, Help! where you'll see re booting.***
Post pics when you do the boots. One of my clamps is coming loose too.