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12-06-2009, 02:43 PM
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#1 |
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Watchin the rust grow
 
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
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NP203 won't go into hi-loc
I did the hubs and conversion, and now that it's snowed half a foot I can hardly get down the road in two wheel drive. I have the hubs locked, it'll go into Hi, Lo-loc, Lo and Nuetral, but it will not go into Hi-loc.
I've heard that often the linkage gets "frozen" could that be the case? and what's the cure to such an ailment?
__________________
1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000) 1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000) 1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850) 1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done  2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now Underneath that rust is a heart of gold
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12-06-2009, 03:49 PM
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#2 | |
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just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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Re: NP203 won't go into hi-loc
Yes, most of the time the shifter is the problem. It is usually as simple as disassemble, clean-up, grease, re-assemble.
While doing this, you will notice that there are "alignment" holes in the levers. IIRC, this in the neutral position, so adjust your linkage if necessary. BTW, it is generally easier to do all of this from the top. Pull back the floor mat and remove the tunnel...easy access, far better than laying on your back eating dirt and rust.
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You can review the site's rules here. Quote:
Bad planning on your part does not necessarily constitute an instant emergency on my part.... The great thing about being a pessimist is that you are either pleasantly surprised or right. 
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12-06-2009, 05:35 PM
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#3 |
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Watchin the rust grow
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
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Re: NP203 won't go into hi-loc
The tunnel as in where the shifter sits, just the 6 or 8 screws that hold in the rubber piece and metal outline?
__________________
1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000) 1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000) 1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850) 1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done 2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now Underneath that rust is a heart of gold
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12-06-2009, 06:10 PM
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#4 | |
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just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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Re: NP203 won't go into hi-loc
No, no...the tunnel is the entire "hump" area of the floor. It has several bolts that hold it in place along each side and a few across the back near the seat. It gives you lots of space. You wouldn't get too far through the shifter hole.
__________________
You can review the site's rules here. Quote:
Bad planning on your part does not necessarily constitute an instant emergency on my part.... The great thing about being a pessimist is that you are either pleasantly surprised or right.
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12-06-2009, 06:31 PM
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#5 |
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Registered User
Join Date: Jun 2006
Location: Idaho
Posts: 8,800
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Re: NP203 won't go into hi-loc
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1959 Chevy Short Fleetside w/ 74 4WD drive train (current project) OrrieG Build Thread 1964 Chevelle Malibu w/ 355-350TH (daily driver) Helpful AD and TF Manual Site Old Car Manual Project |
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12-06-2009, 11:18 PM
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#6 |
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Watchin the rust grow
Join Date: Oct 2008
Location: Western Nebraska
Posts: 950
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Re: NP203 won't go into hi-loc
So you would have to take out the seat then?
__________________
1979 Chevy K10 (H/D Front end) - 350 w/ Holley Truck Avenger, Weinald Intake manifold, headers, bored .060 over, mild cam, Built up TH350 (TranStar Shift kit) with a part-timed NP203 t-case SOLD ($3,000) 1997 Chevy Silverado 1500 - 4.3 vortec, extended cab, 21 highway MPG, stock. "Red" SOLD ($3,000) 1987 Toyota 4wd Pick-up - work in progress, future DD SOLD ($1,850) 1998 Dodge Ram 2500 Cummins 5spd Quad cab - old 12 valve with some work done 2004 Chevy Silverado - Black, 4x4, 5.3L, stock for now Underneath that rust is a heart of gold
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12-07-2009, 08:23 PM
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#7 | |
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just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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Re: NP203 won't go into hi-loc
Nope, just slide it back.
__________________
You can review the site's rules here. Quote:
Bad planning on your part does not necessarily constitute an instant emergency on my part.... The great thing about being a pessimist is that you are either pleasantly surprised or right.
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12-08-2009, 12:43 PM
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#8 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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Re: NP203 won't go into hi-loc
pulling the seat will make it easier though.
you may have to drop your tanks to get at the seat nuts on the underside of the cab though.
__________________
-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square" 
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12-08-2009, 05:18 PM
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#9 |
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6>8 Plugless........
 
Join Date: Sep 2007
Location: Prairie City, Ia
Posts: 17,142
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Re: NP203 won't go into hi-loc
Those nuts should be welded in the floor pans, unless your floors are rusty or the welds are broken then you might have to.
__________________
Ryan 1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread 1972 GMC Sierra Grande Longhorn 4x4 1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed 1972 C10 Suburban Custom Deluxe 1969 Chevy milk truck 1971 Camaro RS 5.3 BTR STG3 Cam Super T10 1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project Tired of spark plugs? Check this out. |
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