Problem: 4 low does not work, 4 high does. Help! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Brewski* · 11-06-2002, 09:49 AM

Just went around the block in 4WD. When I put it in 4 low the front wheels do not work. When I put it in 4 high they work great. I tried 4 low a week or so ago and it worked fine. Is this a problem with my transfer case? Linkage? Any clues would be helpful.

Blazer1970 · 11-06-2002, 09:52 AM

Check under the truck and make sure that both t-case shift rails are going all the way back into the case when you push the lever forward into the 4 low position. The rails will have a positive detent when they are all the way back.

chevyracing · 11-06-2002, 09:54 AM

What is it doing, just sitting there like it is in nuetral or remaining in high? Do you have a body lift? Did you try to put it in low range and backup up and stop a couple of times?

John

Brewski* · 11-06-2002, 10:00 AM

It is not remaining in high. It is 2WD. No lift. I did not try going forward reverse or reverse a couple of times though. What will this do?

Brewski* · 11-06-2002, 10:06 AM

What do you mean by positive detent?

Brewski* · 11-06-2002, 01:34 PM

TTT Anyone Else?

Brewski* · 11-06-2002, 09:08 PM

TTT DETENT is ok also~!!@!

11-06-2002, 09:49 AM	#1
Brewski* Registered User Join Date: Aug 2001 Location: Rocky Mount, MO Posts: 1,293	Problem: 4 low does not work, 4 high does. Help! Just went around the block in 4WD. When I put it in 4 low the front wheels do not work. When I put it in 4 high they work great. I tried 4 low a week or so ago and it worked fine. Is this a problem with my transfer case? Linkage? Any clues would be helpful.

11-06-2002, 09:52 AM	#2
Blazer1970 Registered User Join Date: Dec 1999 Location: Old Mission, MI, USA Posts: 2,507	Check under the truck and make sure that both t-case shift rails are going all the way back into the case when you push the lever forward into the 4 low position. The rails will have a positive detent when they are all the way back. __________________ Tim

11-06-2002, 09:54 AM	#3
chevyracing Registered User Join Date: Oct 2002 Location: Go to the middle of no-where then go another 25 miles East. Posts: 8	What is it doing, just sitting there like it is in nuetral or remaining in high? Do you have a body lift? Did you try to put it in low range and backup up and stop a couple of times? John __________________ Life begins at 100 miles per hour, then just keeps getting better and better the more you mash the gas.....

11-06-2002, 10:06 AM	#5
Brewski* Registered User Join Date: Aug 2001 Location: Rocky Mount, MO Posts: 1,293	Blazer1970 What do you mean by positive detent?

11-06-2002, 10:00 AM	#4
Brewski* Registered User Join Date: Aug 2001 Location: Rocky Mount, MO Posts: 1,293	It is not remaining in high. It is 2WD. No lift. I did not try going forward reverse or reverse a couple of times though. What will this do?

11-06-2002, 01:34 PM	#6
Brewski* Registered User Join Date: Aug 2001 Location: Rocky Mount, MO Posts: 1,293	TTT Anyone Else?

11-06-2002, 09:08 PM	#7
Brewski* Registered User Join Date: Aug 2001 Location: Rocky Mount, MO Posts: 1,293	TTT DETENT is ok also~!!@!



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