Awesome Posted April 21 Author Share Posted April 21 Ok we have discovered more issues. The clutch is leaking a lot of fluid. Probably the slave. I haven't crawled under it and daughter said "I can't find it." We already replaced the master. There is a parasitic draw of 343mA. The battery goes dead in about two days. There is no radio. I unplugged the bulkhead connector and the front grille harness and we were still seeing a parasitic draw. The draw comes from two places - with the alternator fusible link wired to the solenoid on the fenderwell, the alternator shows a draw of 343mA. With the alternator fusible link disconnected, the two green fusible link bundles with ring terminals collectively show a draw of 343mA. If ONE of them is hooked up, the draw is only 113mA. If the OTHER one is hooked up (by itself), it shows a draw of 343mA. If BOTH are hooked up, it shows a draw of 343mA. If the fusible link to the alternator is hooked up alongside both of the other fusible link bundles, the draw is 343mA. All of this is true with the bulkhead connector completely disconnected. Also my dad reconnected the wires on the fenderwell solenoid because he thought they were hooked up wrong. The starter now stays engaged longer than it should. Does anyone have a diagram for how those wires get hooked up properly? Does anyone have a Renix FSM? I have what I think is an FSM but it's for an '88 and I don't think it's complete. Link to comment Share on other sites More sharing options...
eaglescout526 Posted April 22 Share Posted April 22 There should be an 88 electrical manual in the DIY. That should help out a lot with your wiring. Link to comment Share on other sites More sharing options...
Awesome Posted April 22 Author Share Posted April 22 16 hours ago, eaglescout526 said: There should be an 88 electrical manual in the DIY. That should help out a lot with your wiring. Thank you, I downloaded it again. Daughter says starter is still staying engaged for a few seconds after she's finished cranking. Ignition switch might be sticking, which could account for the drain except I can't figure out how it would still work when the bulkhead harness is unplugged. Link to comment Share on other sites More sharing options...
eaglescout526 Posted April 22 Share Posted April 22 Maybe the starter relay is failing or sticking? Link to comment Share on other sites More sharing options...
Awesome Posted May 3 Author Share Posted May 3 The '86 got used and abused today. I crawled under the '86 today and found the slave cylinder that my daughter couldn't find. It's on the passenger side, which is why she couldn't find it. It is not leaking externally, but it is leaking internally. There is a ton of fluid everywhere under that truck, probably mostly from the clutch. When my daughter pushed the clutch in, the engine was pushed forward away from the transmission. It's missing at least one bolt, maybe more. That probably explains the leak - the slave is probably overextending and blew the seal out. There is a vacuum harness that contacted the exhaust and melted into pieces, so there's probably one more vacuum leak we haven't fixed. The harness used to go to a small round rubber vacuum fitting that is currently hanging near the transmission fill/drain plugs. No idea what the fitting is supposed to attach to. The starter relay does indeed seem to be sticking. Everything I've seen indicates that the starter relay is not the stock one - the pictures I can find of stock ones show a rectangular relay, but the one on the firewall is round. The '88 Comanche got the bed installed last week. I am going to make fenders for it and add some tie-downs along the sides. We flexed the truck out with a forklift and found that flat fenders won't work - it will end up rubbing with the tire at full stuff. Now I have to figure out the fuel situation for the '88 to get it driveable. The tank is FULL of varnish or rust. It's in decent shape but has completely varnished. I have some vinegar in it right now but that probably won't be enough. I may try to pressure wash it out. I sold the stock skid plate that originally mounted the tank, thinking I wouldn't be using the stock tank anyway. I now regret doing that, lol. I can make some straps pretty easily though so I'm not that worried about it. My biggest concern is with cost right now... I have four vehicles that need work and funds are limited. I'd love to try and salvage the stock components. Link to comment Share on other sites More sharing options...
Awesome Posted May 6 Author Share Posted May 6 '86 was missing two bellhousing-to-engine bolts and the remaining ones were loose. Got two bolts put in this afternoon and tightened the others. For future reference, the bellhousing-to-engine bolts are 12 communist unit diameter, 1.75 pitch 60 communist units long. AMC used standard bolts for nearly everything else but used metric for those? Probably because the transmissions are all Japanese, I guess. Link to comment Share on other sites More sharing options...
89 MJ Posted May 6 Share Posted May 6 10 minutes ago, Awesome said: 12 communist unit diameter, 1.75 pitch 60 communist units long. I’m glad I’m not the only one who refers to metric sizes that way Link to comment Share on other sites More sharing options...
Awesome Posted May 12 Author Share Posted May 12 Got any tips on getting to the top nut on the clutch slave? We couldn't fit an extension between the slave and the floorboards so I had my daughter drop the crossmember. She says she still can't get an extension in there and get the nut off. Edit: lol I just found out whoever converted this to an external slave used a RHD bellhousing. No wonder I can't make anything fit. Link to comment Share on other sites More sharing options...
Awesome Posted May 14 Author Share Posted May 14 I was resigned to needing to make a custom tool, but as one last resort I tried a 1/4" drive socket and a 1/4" drive universal joint (a one-piece socket+joint would have been even better) and it worked. I was able to get the nut off. Now to get the line free and replace this sucker. There's a carshow this weekend and daughter will probably want to enter again. Link to comment Share on other sites More sharing options...
Awesome Posted May 15 Author Share Posted May 15 I got it back together this afternoon, bled it as good as I could (it's a RHD bellhousing so the bleeder is on the wrong side of the slave), then took it for a drive. Drove about 30 miles and it was driving great. The line still had some air in it and it burped at the last stoplight I stopped at after I stomped on the pedal a bunch. Clutch pedal feels great now. I also confirmed that the last external leak this thing has is right underneath the bulkhead electrical fitting that's under the clutch master cylinder. Should be really easy to pull that plug out again and seal that area up. Link to comment Share on other sites More sharing options...
watchamakalit Posted May 15 Share Posted May 15 If your clutch master is leaking take a close look at the fuse block area on the inside. The clutch master is known to leak in the fuse block and cause issues. Edit: spelling Link to comment Share on other sites More sharing options...
Awesome Posted May 16 Author Share Posted May 16 16 hours ago, watchamakalit said: If your clutch master is leaking take a close look at the fuse block area on the inside. The clutch master is known to leak in the fuse block and cause issues. Edit: spelling I mentioned that earlier in the thread. The master was leaking onto the floor inside the Jeep, but only a little bit. We caught it early. It got replaced a while ago. This time the slave was leaking like crazy. Link to comment Share on other sites More sharing options...
Awesome Posted Tuesday at 02:16 AM Author Share Posted Tuesday at 02:16 AM Today daughter sealed up the firewall seam that was leaking, and in the process put a bunch of dielectric grease in the bulkhead connector to watertight it. Her Comanche should no longer leak at all. After she took that picture, she put urethane under the booster to cover the entire seam. She did a good job. Link to comment Share on other sites More sharing options...
89 MJ Posted Tuesday at 03:16 AM Share Posted Tuesday at 03:16 AM It makes me so happy to see that she is working on her Comanche Link to comment Share on other sites More sharing options...
Awesome Posted Tuesday at 03:56 AM Author Share Posted Tuesday at 03:56 AM 35 minutes ago, 89 MJ said: It makes me so happy to see that she is working on her Comanche Me too. :) I think she was 10 when I brought home the '88 that was to be hers, and we worked on it for a long time getting stuff fixed. Then my mom died and we stalled for a while, then she spent 3 years working on the '86. I'm proud of her. She's learned a lot. She just bought a stereo system so later this week we'll be installing that together. Link to comment Share on other sites More sharing options...
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