What have you done to your HMMWV today/lately

[MarkM]

For Humaches I prefer the below.

 

[Autonomy_Lost]

I changed my temperature sensor (only to find that it didnt fix my problem), inspected both front spindle nuts and changed the hub oil, changed the front diff oil, and installed the upgraded washer nozzles (only to find that my washer pump is bad).

So I guess a good and bad day.

In case anyone is wondering, you lose about 2.5 gallons of coolant when you pull the temperator sender.

 

[RJTM998]

I just changed my temp sensor and lost about 8 oz of fluid.

 

[Mogman]

There is a real handy drain valve on the lower radiator hose, if you use reasonable care you will lose nothing and not be in a rush to get them swapped.

 

[Autonomy_Lost]

There is a real handy drain valve on the lower radiator hose, if you use reasonable care you will lose nothing and not be in a rush to get them swapped.

Well let's just call it a semi fluid change, still had the original coolant in it from when the marines had it. Now it has 2.5 gallons of new stuff. I'll do a full flush later.

 

[Mogman]

Well using the drain valve pretty much insures that you have the best chance of not poisoning the environment, if of course you follow through and dispose of it correctly, or even give a rats behind about that kind of stuff.

 

[Autonomy_Lost]

Well using the drain valve pretty much insures that you have the best chance of not poisoning the environment, if of course you follow through and dispose of it correctly, or even give a rats behind about that kind of stuff.

I used a catch pan, and then poured the old stuff into the empty containers from the new stuff. Then added to the pile of old fluids I have stored.

Unfortunately I havent found a local place that accepts coolant yet so I have tons of it. Used motor oil is way easier to dispose.

 

[mgFray]

Around here, the green stuff (AND ONLY the green stuff) they claim you can pour into the sanity sewer (NOT SEPTIC SYSTEM!). And it'll be processed as normal. Just don't pour down stuff contaminated with oil or other fluids. (I was surprised as well.)

For the other color stuff, I've not found a place to recycle it.. but knew someone with a shop that let me add it to theirs.. (shops all, even green, has to be recycled.)

 

[Maxjeep1]

I used a catch pan, and then poured the old stuff into the empty containers from the new stuff. Then added to the pile of old fluids I have stored.

Unfortunately I havent found a local place that accepts coolant yet so I have tons of it. Used motor oil is way easier to dispose.

Mix coolant with oil 50/50 and take it in. 25/75 if you feel more comfortable.

 

[Mogman]

OK but it is much easier to catch it in a 5 gal bucket than when it is poring all over the place running down the suspension etc.
I have a deal with a local auto shop, it is NOT a good idea to mix the coolant with oil, it costs much more to processes it..

 

[TOBASH]

Methanol and ethylene glycol can be broken down by bacteria in the natural environment.

 

[Maxjeep1]

OK but it is much easier to catch it in a 5 gal bucket than when it is poring all over the place running down the suspension etc.
I have a deal with a local auto shop, it is NOT a good idea to mix the coolant with oil, it costs much more to processes it..

I use a big storage tote and then transfer it to other manageable containers. I used a normal pan the first time and wind was barely blowing but that thin stream was blowing everywhere. You blow head gasket you get coolant in the oil. They are getting free oil and there must be money in it or they wouldn’t take it. Seems like they need to provide better access to dispose of stuff like that.

 

[rcamacho]

LF geared hub service and adjustment. Prior service had installed 1/4 steering arm bolts hand tight . More half assery

Gears and bearings appear to be in good condition. Installed a new output seal and lock washer. Adjusted per TM and refilled.

Also took the opportunity to assess tie rod state. Both are worn.

Sent from my iPhone using Tapatalk

 

[Autonomy_Lost]

Got the reverse switch installed on my shifter. What a pain in the ass! Took two people and multiple socket extensions to get the 4 shifter bolts out, then getting it back together was even harder. They sure don't make those 4 nuts on the underside easy to get to! They should have used rivnuts or something on the underside so that you can remove the bolts from the top.

 

[Mogman]

Got the reverse switch installed on my shifter. What a pain in the ass! Took two people and multiple socket extensions to get the 4 shifter bolts out, then getting it back together was even harder. They sure don't make those 4 nuts on the underside easy to get to! They should have used rivnuts or something on the underside so that you can remove the bolts from the top.

Did you install rivnuts?

 

[Autonomy_Lost]

Did you install rivnuts?

Of course I didn't! Lol

 

[Milcommoguy]

Of course I didn't! Lol

Rivnuts great in many application. Try these clip nuts. No special tool, just up size the hole a little. slips / locks right in. Get the heavy duty ones and check your edge distance to reach the hole.


In this application... perrrfect. The cats meow, CAMO

 

[lpcoating]

Rivnuts great in many application. Try these clip nuts. No special tool, just up size the hole a little. slips / locks right in. Get the heavy duty ones and check your edge distance to reach the hole.

View attachment 878763
In this application... perrrfect. The cats meow, CAMO

You can get these at Lowe's.

 

[juanprado]

Any real parts store will also have them. Just make sure to verify the threads as most are now metric.

 

[Mainsail]

Today was glow plug day. EDIT to add: 6.5 Turbo

I started on the right side aft plug. I used the medium pry bar to bend the heat shield out of the way some. That one took a while. Open end wrench 1/16th of a rotation each time.

I did the next forward one and it took about as long, again bending the heat shield out of the way and using an open end wrench. I did bend them both back.

After lunch I did the left side in about 15 minutes- easy to get to from the creeper underneath. 3/8inch drive socket wrench made it easy.

Moving back to the right side I pulled the air duct off the air cleaner for more access, and used a zip-tie to hold all the lines/wires/hoses out of the way. For this one I changed to a 1/4inch drive socket.

The last one, second from the front on the right, was the b*tch. I disconnected the coolant hose and moved the hard-line out of the way to give more room, but that (of course) spilled slippery coolant in the place I was working. I was working from the back (passenger seat) and from the top, and got the old one out. Going back in was harder because you can't see the hole, you just have to sort of feel your way around working from the rear.

The old glow plugs used a 3/8inch wrench/socket. The new ones used a 10mm.

All but one were bad. 4 of the 8 were OL on the meter, 2 were in the K-ohms, one in the M-ohms, and the right forward was 1.9 ohms. None were swollen.

Lot of work but glad it's done.