• Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!

  • Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.

 

Transmission stall? Torque converter?

hoplite666

Member
153
1
18
Location
Fairfax VA
Good evening,
I'm not in the habit of doing this often and rarely go off road anymore, but could anyone help this.
Over the years I've noticed that when under load my m1009 sometimes feels like it just stalls out and wont put power to the wheels.
Most recently I felt like just popping over a curb. From a dead stop, flush against the curb the blazer couldn't even push itself up and over. The motor wouldn't rev up and it was as if the trans just stalled out and would not put any power out. Even in 4wd. Couldn't go over a curb from a dead stop. I had to put it in low range. I had noticed this years earlier while driving off road on steep incline. Just could push it self up.
These trucks aren't that weak and the gearing so high that this is normal right?
Bc I do not find myself experiencing this often I've never bothered to look into it. What gives? The truck is otherwise healthy and I'm running 33's.
 

gimpyrobb

dumpsterlandingfromorbit!
27,785
747
113
Location
Cincy Ohio
Good evening,
I'm not in the habit of doing this often and rarely go off road anymore, but could anyone help this.
Over the years I've noticed that when under load my m1009 sometimes feels like it just stalls out and wont put power to the wheels.
Most recently I felt like just popping over a curb. From a dead stop, flush against the curb the blazer couldn't even push itself up and over. The motor wouldn't rev up and it was as if the trans just stalled out and would not put any power out. Even in 4wd. Couldn't go over a curb from a dead stop. I had to put it in low range. I had noticed this years earlier while driving off road on steep incline. Just could push it self up.
These trucks aren't that weak and the gearing so high that this is normal right?
Bc I do not find myself experiencing this often I've never bothered to look into it. What gives? The truck is otherwise healthy and I'm running 33's.
Could possibly be the torque converter. I have new in the box ones if you decide to swap it out. Just send a pm.
 

nyoffroad

Well-known member
906
623
93
Location
Rochester NY
I think the answer is right there in your post "The motor wouldn't rev up ", your not going to be curb hopping if your engine is performing poorly.
 

cruzer747

Active member
218
145
43
Location
California
I am mostly rep]lying to follow this thread in case there is an answer to your question. I would have to say that my guess would say not enough torque for whatever reason from motor. Usual torque converter failures are slippage relAted but I suppose something could be binding under load and loading/locking somehow and the motor is not able to push through it? Kind of far fetched maybe.... perhaps there is a dyno in your area you can spend some time on before throwing parts at it?
 

Chaski

Active member
684
55
28
Location
Burney/CA
Probably has a lot to do with 3:1 gears and 33” tires. Add the fact that the first gear in a TH400 isn’t that low.
 
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website like our supporting vendors. Their ads help keep Steel Soldiers going. Please consider disabling your ad blockers for the site. Thanks!

I've Disabled AdBlock
No Thanks