fubar XJ
NAXJA Forum User
- Location
- Bothell, WA
Okay, my problem:
Firstly, I've searched. The things I've found have all been applied less completely replacing my linkage with one such as the Novak shifter assembly. So that is my last resort, but really I can't see how it will make a difference given everything I've done here. So here's the long and short of it.
My NP242 started giving me brief fits about 6 months ago. Occasionally popping out of gear, I'd just run it back to neutral, back to 4low, it was fine. So last October in Moab it completely gave up the ghost, would physically shift into 4low, would not engage the front axle. A few trips to Moab 4x4 Outpost included replacing the slightly loose chain and the shift fork tabs, neither of which made a difference. The shift forks aren't bent, everything internally looked okay.
So I get home and start fresh trying to figure out what's wrong. It would engage briefly in 4low, then make a grinding noise and kick out. Split the case with a buddy, inspected everything again, replaced the lock ring that physically couples the front drive end of the chain cluster to the front drive output. Still didn't work. Did Goatman's linkage replacement mod usinf heim rod ends and all-thread, since the cheesy factory rod ends were slightly bent and the plastic inserts slightly deformed. Seemed to shift more solidly, but still wouldn't stay engaged. Picked up a used NP242 from George The Jeep, thinking that there must be something internal that I'd missed, I'd start with an unmolested case. Swapped my mainshaft and SYE over and installed it. Still didn't stay engaged. A buddy asked me if my transmission mount was shot, makes sense in that it would allow the drivetrain to move around a bit and maybe pull the linkage tight and out of gear. Replaced with a new Trans mount, seemed to engage okay in a brief test run, had it out at Reiter for a more extensive test, still popped out of gear in 4low.
I have replaced everything that could have possibly been giving me issues, the 4low worked fine for the first year I wheeled this thing, now it doesn't. The rest of the moving parts in the linkage seem fine, no slop or other physical problems that I can find. Like I mentioned, the only thing left I can do is replace the entire linkage with the Novak unit, but everything I've done to this point seems like it would have eliiminated any linkage issues.
Thoughts?
Firstly, I've searched. The things I've found have all been applied less completely replacing my linkage with one such as the Novak shifter assembly. So that is my last resort, but really I can't see how it will make a difference given everything I've done here. So here's the long and short of it.
My NP242 started giving me brief fits about 6 months ago. Occasionally popping out of gear, I'd just run it back to neutral, back to 4low, it was fine. So last October in Moab it completely gave up the ghost, would physically shift into 4low, would not engage the front axle. A few trips to Moab 4x4 Outpost included replacing the slightly loose chain and the shift fork tabs, neither of which made a difference. The shift forks aren't bent, everything internally looked okay.
So I get home and start fresh trying to figure out what's wrong. It would engage briefly in 4low, then make a grinding noise and kick out. Split the case with a buddy, inspected everything again, replaced the lock ring that physically couples the front drive end of the chain cluster to the front drive output. Still didn't work. Did Goatman's linkage replacement mod usinf heim rod ends and all-thread, since the cheesy factory rod ends were slightly bent and the plastic inserts slightly deformed. Seemed to shift more solidly, but still wouldn't stay engaged. Picked up a used NP242 from George The Jeep, thinking that there must be something internal that I'd missed, I'd start with an unmolested case. Swapped my mainshaft and SYE over and installed it. Still didn't stay engaged. A buddy asked me if my transmission mount was shot, makes sense in that it would allow the drivetrain to move around a bit and maybe pull the linkage tight and out of gear. Replaced with a new Trans mount, seemed to engage okay in a brief test run, had it out at Reiter for a more extensive test, still popped out of gear in 4low.
I have replaced everything that could have possibly been giving me issues, the 4low worked fine for the first year I wheeled this thing, now it doesn't. The rest of the moving parts in the linkage seem fine, no slop or other physical problems that I can find. Like I mentioned, the only thing left I can do is replace the entire linkage with the Novak unit, but everything I've done to this point seems like it would have eliiminated any linkage issues.
Thoughts?