NP231 Problems, '97 TJ
Guest
Posts: n/a
NP231 Problems, '97 TJ
I'm having some odd noises while driving around that sound like a worn brake
pad grinding against the rotor. There's also a bit of what I can only think
to describe as a rotational sound ('chup chup chup') that's seeming to be
only half as fast as the tires are moving (making me think drivesahft or the
like). When I pull or push slightly on my transfer case shift lever while in
2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
h/l, but if someone thinks it's relevant i'll confirm on my next drive.
What the hell is wrong here? Is my transfer case about to ---- the bed on
me?
__________________
'97 TJ 4.0 A/T
Alarm w/remote start
PCW EMR050 15" wheels
BFG AT T/A KO's 31x10.50
KC 46 series fog lights
Front tow hooks
Front bumper end-cap delete
Banks Power Torquetube header
Airaid drop-in replacement filter
Alpine CD head unit
Audiovox Sirius satelite radio tuner
Uniden Beartracker BCT12 scanner
Yaesu FT-2600 VHF Ham Radio
pad grinding against the rotor. There's also a bit of what I can only think
to describe as a rotational sound ('chup chup chup') that's seeming to be
only half as fast as the tires are moving (making me think drivesahft or the
like). When I pull or push slightly on my transfer case shift lever while in
2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
h/l, but if someone thinks it's relevant i'll confirm on my next drive.
What the hell is wrong here? Is my transfer case about to ---- the bed on
me?
__________________
'97 TJ 4.0 A/T
Alarm w/remote start
PCW EMR050 15" wheels
BFG AT T/A KO's 31x10.50
KC 46 series fog lights
Front tow hooks
Front bumper end-cap delete
Banks Power Torquetube header
Airaid drop-in replacement filter
Alpine CD head unit
Audiovox Sirius satelite radio tuner
Uniden Beartracker BCT12 scanner
Yaesu FT-2600 VHF Ham Radio
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
I have had 2 NP231 wear out the chains, and what happens there is the
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
I have had 2 NP231 wear out the chains, and what happens there is the
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
I have had 2 NP231 wear out the chains, and what happens there is the
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
I have had 2 NP231 wear out the chains, and what happens there is the
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
chain scrapes on the bottom of the case. I also had one 231 kind of
explode on me.
John in Vegas
Endo wrote:
> I'm having some odd noises while driving around that sound like a worn brake
> pad grinding against the rotor. There's also a bit of what I can only think
> to describe as a rotational sound ('chup chup chup') that's seeming to be
> only half as fast as the tires are moving (making me think drivesahft or the
> like). When I pull or push slightly on my transfer case shift lever while in
> 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> h/l, but if someone thinks it's relevant i'll confirm on my next drive.
>
> What the hell is wrong here? Is my transfer case about to ---- the bed on
> me?
>
> __________________
> '97 TJ 4.0 A/T
> Alarm w/remote start
> PCW EMR050 15" wheels
> BFG AT T/A KO's 31x10.50
> KC 46 series fog lights
> Front tow hooks
> Front bumper end-cap delete
> Banks Power Torquetube header
> Airaid drop-in replacement filter
> Alpine CD head unit
> Audiovox Sirius satelite radio tuner
> Uniden Beartracker BCT12 scanner
> Yaesu FT-2600 VHF Ham Radio
>
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
Could I crack it open and replace the chain or is there more to it than
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
Could I crack it open and replace the chain or is there more to it than
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
Could I crack it open and replace the chain or is there more to it than
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
Could I crack it open and replace the chain or is there more to it than
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
that?
Shawn
"John in Vegas" <johnina99tj@netscape.net> wrote in message
news:4RmIc.7024$i_3.6974@fed1read04...
> I have had 2 NP231 wear out the chains, and what happens there is the
> chain scrapes on the bottom of the case. I also had one 231 kind of
> explode on me.
>
> John in Vegas
>
> Endo wrote:
> > I'm having some odd noises while driving around that sound like a worn
brake
> > pad grinding against the rotor. There's also a bit of what I can only
think
> > to describe as a rotational sound ('chup chup chup') that's seeming to
be
> > only half as fast as the tires are moving (making me think drivesahft or
the
> > like). When I pull or push slightly on my transfer case shift lever
while in
> > 2wd, it intensifies ALOT. I don't think the noise goes away while in 4wd
> > h/l, but if someone thinks it's relevant i'll confirm on my next drive.
> >
> > What the hell is wrong here? Is my transfer case about to ---- the bed
on
> > me?
> >
> > __________________
> > '97 TJ 4.0 A/T
> > Alarm w/remote start
> > PCW EMR050 15" wheels
> > BFG AT T/A KO's 31x10.50
> > KC 46 series fog lights
> > Front tow hooks
> > Front bumper end-cap delete
> > Banks Power Torquetube header
> > Airaid drop-in replacement filter
> > Alpine CD head unit
> > Audiovox Sirius satelite radio tuner
> > Uniden Beartracker BCT12 scanner
> > Yaesu FT-2600 VHF Ham Radio
> >
> >
>
Guest
Posts: n/a
Re: NP231 Problems, '97 TJ
Hi Shawn,
Here what the chain looks like:
http://7slotgrille.com/tech/sye2/index.html
Look at your universal joints again for the telltale sign of rust,
indicating dry wore out bearings.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
End wrote:
>
> Could I crack it open and replace the chain or is there more to it than
> that?
>
> Shawn
Here what the chain looks like:
http://7slotgrille.com/tech/sye2/index.html
Look at your universal joints again for the telltale sign of rust,
indicating dry wore out bearings.
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
End wrote:
>
> Could I crack it open and replace the chain or is there more to it than
> that?
>
> Shawn
