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Road Trip's latest activity
Road Trip
reacted to
east302's post
in the thread
Fan wont blow on high.
with
Like
.
Disconnect the relay connector and check for *12V on orange with switch in high (confirms blower switch) *12V on red at all times...
Jun 30, 2024
Road Trip
reacted to
351FUN's post
in the thread
Fan wont blow on high.
with
Like
.
Agreed, test lights have their place but anything like this I'm grabbing the fluke and seeing what the actual numbers are.
Jun 30, 2024
Road Trip
reacted to
deadbeat's post
in the thread
Fan wont blow on high.
with
Like
.
I've fixed a few that wouldn't run on high, usually something simple if you can use a test light. The hardest one I fixed had a fusable...
Jun 30, 2024
Road Trip
reacted to
Eveready's post
in the thread
Fan wont blow on high.
with
Like
.
From that schematic I think you are right. I had no idea that the relay bypassed the resistor but it clearly does. If the relay is...
Jun 30, 2024
Road Trip
reacted to
east302's post
in the thread
Fan wont blow on high.
with
Like
.
Here’s the diagnostic for a 98 for a blower not working on high. It is probably the same for the 95. The blower relay may be the...
Jun 30, 2024
Road Trip
reacted to
Vettepilot's post
in the thread
Better AC with different size pulley?
with
Like
.
Hiya, me again. Yes, I have thought of adding a pusher fan to my direct drive setup. Who makes the one shown? Was it effective? No...
Jun 30, 2024
Road Trip
reacted to
1998_K1500_Sub's post
in the thread
Better AC with different size pulley?
with
Like
.
You earlier cited the cop cars as an example: “It's not impossible; the cop cars idle for days without a ‘China Syndrome’!!” yet you...
Jun 30, 2024
Road Trip
reacted to
L31MaxExpress's post
in the thread
Better AC with different size pulley?
with
Like
.
Forgot to post this one. That is a GMT400 pusher fan with the shorter bracket flipped upside down and the longer mount legs bent to hold...
Jun 30, 2024
Road Trip
reacted to
1998_K1500_Sub's post
in the thread
Better AC with different size pulley?
with
Like
.
Mebbe… - take an existing fan, - apply +14V, +15V, …, +++ - measure the airflow with each voltage increment to learn what is...
Jun 30, 2024
Road Trip
reacted to
L31MaxExpress's post
in the thread
Better AC with different size pulley?
with
Like
.
I tried another trick this evening. I swapped the blower wheel for a metal wheel with thinner vanes and more opening between the vanes...
Jun 30, 2024
Road Trip
reacted to
1998_K1500_Sub's post
in the thread
Better AC with different size pulley?
with
Like
.
Good! Random thoughts I have (as I tap on my phone): An engine at 200F is not “hot”. At 15PSI pressure a 50/50 mix boils at 268F...
Jun 30, 2024
Road Trip
reacted to
L31MaxExpress's post
in the thread
Better AC with different size pulley?
with
Like
.
If your truck is a Vortec with a spin on fan clutch should be relatively easy to use the Duramax blade. GM 1580690 on the Hayden 2851...
Jun 30, 2024
Road Trip
reacted to
L31MaxExpress's post
in the thread
Better AC with different size pulley?
with
Like
.
I will also mention I have now experienced two failures of aftermarket clutches now in a year. A Hayden and Four Season. Both "severe"...
Jun 30, 2024
Road Trip
reacted to
murphy455's post
in the thread
1991 C/K 1500 instrument needle gauge cluster with Tack in kilometers
with
Like
.
I now have four 91 tach and gauge clusters 3 V8 and 1 V6 like magic they all popped up under my nose in Indiana
Jun 30, 2024
Road Trip
reacted to
AK49BWL's post
in the thread
1991 C/K 1500 instrument needle gauge cluster with Tack in kilometers
with
Like
.
Ah. Crap. I forgot 91 is the oddball year. Disregard my earlier post as that only applies to the 92-94 (and probably 95+ as well) model...
Jun 30, 2024
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