#74375 - 02/08/10 09:41 AM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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ok. just took a look in my cabin, and there was no coolant on the floor/in the carpet. My w/p moved very free, smooth, and quiet. Tstat was replaced already. No chocolate milk. Coolant full. What now? No, I dont have a puddle under the car. The belt is still good.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74376 - 02/24/10 05:32 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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Like I said, the tstat was replaced. I then went to the heater core. That got the cabin warmer, but I was still overheating. I decided that it'd be a best to replace the rest of the coolant variables. Today, I replaced the ECT, radiator fans motors, and the w/p.
On the RWD L36, the ECT is right below the TB/MAF on the block. That was no problem at all, until I tried to torque the ECT down. I had no idea that the ECT has a tapered thread. No, I didnt damage the sensor, but something tells me I was about to.
The radiator fans motors were really simple. I had to remove the air intake system all the way back to the MAF, then lift the "tray" that holds the fans out of the claw-like retainers. By working one-handed, I was able to untether all cables and hoses from the tray and drop the tray from under the car. Once free, I carried the tray over to the work bench, removed the reverse-threaded nuts retaining the fan blades to find three bolts retaining the each motor (total of 2 nuts and 6 bolts). I dropped the new motors onto the tray, torqued the motors down, refastened the blade assemblies, and remounted the tray, re-tethered the cables and hoses, then moved onto the w/p.
Water pump was much easier than I anticipated. Four each 8MM bolts hold the pulley to the pump. 5 each 13MM and 4 (or was it 5?) 10MM bolts hold the pump to the block. Easy breaking the seal on the thing. Approach like you would a tranny filter, as once the seal is broken, coolant WILL flood out. Clean the gasket surfaces, line up the gasket to the bolts, start the thread by hand, finish by tool, refasten the pulley, route the belt, refasten the intake tract, bleed the coolant system, run the car to check for leaks, clean the bay, pay the cashier, and drive away into the sunset.
Thanks to those who offered their input, including, but not limited to Slick, Eric from work, Corey, and Karl. As I was clearing the bay, I asked the technician if I dialed in the cooling system if the cabin was burning at 200* while the engine was burning 185*. He chuckled.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74378 - 02/24/10 06:05 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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is there any other way to go? lol! heck yeah! think I've spent about a quarter of a paycheck there in the last 9 months.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74380 - 02/24/10 06:29 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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after how many years in ME? Not a surprise. I used to do my own work in the driveway or parking lot, but since I lost a vast majority of my tools, I cant be doing that anymore.
Where'd you get the new axle? How much? What gears? What diff?
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74382 - 02/24/10 08:48 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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yeesh! nasty! Found a website for propeller shafts that sell aluminum for about half of a GM steel shaft. Interested? I can link ya.
Why not go to LSD while you're doin some stuff back there? I mean, you gotta change diff grease anyway, right? Might as well get some stuff done while back there and got the stuff outta yer way.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74383 - 02/24/10 09:04 PM
Re: Heater issue
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Registered: 09/12/03
Posts: 14035
Loc: Fort Worth, Texas
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Shoot me the link for the prop shaft. The powertrax is a step up from a Limited slip but not quite a locker. http://www.powertrax.com/powertrax/noslip.html Oops just realized I highjacked your thread.
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#74384 - 02/25/10 01:59 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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no issue with the thread jack. The thread's over anyway. I had a prob, got input, fixed, posted fix. Anything after that merely needs to be appropriate IAW board guidlines. http://www.speedinc.com/cont.cfm?cid=C0000223 No, I didnt get back to the root of the page, but this is a GOOD example. The GM two-piece prop shaft is $1200 US. This one's $800-ish US. Give it a look. Thanks for the link to diffs. Gonna go check it out now, then post up my findings right here.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74385 - 02/25/10 02:07 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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couldnt get the email request to work, but I am moderately interested. Thanks for the link.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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#74387 - 02/25/10 04:18 PM
Re: Heater issue
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Registered: 12/15/05
Posts: 5286
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Like I said, I didnt bother following links back to the home page, but that was just an example. Lemme find the homepage of the driveshafts for ya.
EDIT: your truck wasnt supported by this site. They only had Trailblazer SS for 06-08. If it's the same specs, you should be able to make it work.
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WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires. 98 L36/MM5 RaC
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