Fj40 idle adjustment. Jan 31, 2022 · 1977 FJ40, mostly stock.

Fj40 idle adjustment Joined Mar 27, 2003 Threads 155 Messages 26,490 Location Land Cruiser Heritage Museum broom closet The idle speed screw is typically in the cast iron base facing the firewall. I put the old / larger idle jet back in and the problem went away, I could adjust the idle back down to 650 - 700 rpm and it was fine. Jan 31, 2022 · 1977 FJ40, mostly stock. On my FJ40, I also have a 3FE engine, and that truck is stick s*** - so Sep 18, 2023 · Had to try this. This gasket fits beneath the base of the carburetor and atop the carb insulator. Then adjust idle mix for optimal vacuum signal. 29s, Longfields. RicardoJM Hard Core 4+ Joined Jul 18, 2007 Messages 2,577 Location Centennial, CO. Reaching out to the land of guru’s for advice on what carburetor adjustments I need to consider. ) Remove air cleaner housing (1F &2F - FJ40 & FJ60) or intake air FJ40 won't idle when coming to a stop. the Jul 2, 2019 · So I know those horse is likely beat to death. adjusting or tuning my 77 fj40 carburetor. I saw a post online about an adjustment for the IAC that cured the Nov 5, 2013 · Carb adjustment question - idle mix screw Thread starter Fj moneypit; Start date Nov 12, 2018; This (sold back to Toyota), 1997 fzj80, 1971 fj40 with 75’ 2F. 24V Yellow Fog Light Bulb for Land Cruiser BJ40 BJ42. Search Results for Query: Fj40 won't idle | IH8MUD Forum[node]=8 Nope, using the exact wording of OP title question brought even more results. Unfortuantely nothing happens when I try to The vacuum was very low, around 10. Open Jun 12, 2006 · Once the thing was warmed up, I turned the idle mixture screw out 4 turns as it suggests, and turned the idle speed adjustment screw out until it was not in contact with the tab. I have a question regarding the timing. I adjusted my timinng to 7 Degrees and it idles well. Appears the choke breaker linkage is missing also, but that prob doesn't matter- Apr 12, 2007 · May 77 Green/black FJ40 -- 190k mi rusty + trusty (inRehab) March 87 Red FJ60>300k-Feb-'011>fresh(er) Good instructions to adjust idle and choke plus many other things you will come across. The main idle speed adjustment is hard to see and it is located in the cabr base casting on the drivers side of the primary throttle shaft. Now I can’t perform the “lean drop” method of idle adjust. Truth is a torch that shines through the fog without dispelling it. 78 FJ40 ARB's F&R, Rear Disks, DUI HEI, 200 Amp CS144, OME 2. SlimerP98. Save Share it hard your main should be fine. Mostly stock/oem 10. 2F 3F Carburetor Idle Jul 11, 2024 · Carburetor base gasket for 3/'69 to 8/'87 Toyota Land Cruiser FJ40, FJ45, FJ55, FJ60 with 2 barrel carburetor. S. Your idle should be about 650 rpms, but in your case you at least need to get it to idle at something. Feb 3, 2012 #110 the bottom of the jet opened up or removed. Sep 16, 2016 · The "knurled knob" is the important fine idle adjustment, try and find another to replace the one that is lost, the other ways to adjust the idle would be to adjust the stopper screw shown in the photo or to adjust the length of the pull cable, both are rough adjustments and once done can't be adjusted "on the fly" as in once the motor warms up Oct 21, 2008 · The purpose of the fuel cut solenoid is block the idle circuit with a small plunger at times when the "Emission Control Computer" deems it necessary, principally when the truck is under prolonged deceleration such as when coasting down a steep hill with the throttle closed (i. But more pressing is my apparent brake booster vacuum leak. I tried other settings, both leaner and richer and neither seemed to make any difference. Ricardo Maestas - Bio Page KD0CAW 1999 LX 470 SOLD May 77 Green/black FJ40 -- 190k mi rusty + trusty (inRehab) March 87 Red FJ60>300k-Feb-'011>fresh(er) Good instructions to adjust idle and choke plus many other things you will come across. Fj moneypit Cubic Jun 3, 2004 · What I meant by "Any more adjustments" is that I use the Golden Screw to make fine minor adjustment - instead of messing with the timing. 76 FJ40 tuned port injected 350 sbc, toy 4sp/tcase, tilt steering columm, full family cage, longs, 35's, ps, 4/w disc, frenched in ant. 5x33 BFG KM2's, 4" lift, Minitruck/60 front disks, 60 PS conversion, GR Starter, pertronix, yellow top, HFS Showing where the idle speed screw and fast idle speed screws are on a copy of an OEM FJ40 2bbl carb that fits . My problem was is if the idle mix screw is fully closed should the car shutter or shut off? Nothing really changes when closed. They need to be set in that order. 7 vortec. Main Circuit Warmed the engine up and pulled valve cover, etc. 2001 Land Cruiser (new dd)-this is a link 2008. Fits FJ40/4545 & FJ55 9/1973 - 9/1977 California models AND all points ignition systems from 1/1975 - 4/1986 A critical component when tuning up your Land Cruiser, don't forget the points. It runs fine if you have the choke on, or give it gas, but when you come to a stop, the engine dies. Then you adjust the screw until the IAC is in the proper range. Joined Jan 4, 2011 Threads 88 Messages 5,426 Location Vermont. Apr 27, 2020 Dec 24, 2013 · 8-77 Mustard FJ40 (The Iron Horse) 4"Skyjackers, mini-truck PS 97 White FZJ80 (Jaime) 3x Locked, Cloth, Dobs VT-146 IMS, Shortbus, 4x4 Labs Rear, WKOR 99 White Feb 9, 2005 · I did a search and read a lengthy thread that covered almost every aspect of valve adjustment. The FSM has you open it to a certain amount, and that is that number on a Nov 16, 2004 · To adjust the idle screw, all that needs to be removed is the top cover not the entire filter housing. Tried to lower that a little bit by adjusting it through the carb. Nolen Aug 2, 2010 · Idle adjustment screw. The screw will be sensitive and should only take ¼ to ½ turns to achieve the idle speed you like. Joined Jun 18, 2004 Threads 194 Messages 1,703 Apr 23, 2017 · I have bought a FJ40 resto project for ca 2 years ago. @Pighead It isn't an idle speed, it is an amount of throttle opened when the starter is cranking. Jeff, thanks for the learning today. The engine turn off takes a long time (5 seconds or so) and sounds like a real slow diesel engine. From there, back off to whistling = intake leak = bad air fuel ratio = hard to tune. May not be exactly the same length as the one on Details - '74 FJ40 with stck motor. ca. 4. Replaced PCV Valve 3. I installed the new carb, made the final idle and fuel mixture adjustments and it runs great! Vacuum is back up to 20", smooth at idle and highway Nov 27, 2012 · Fuel system adjustments--fast idle---from FSM for 77 FJ40--if it's a 2F-should be the same. 2) Drill and tap the boss for the conventional idle screw. Check and set idle to your driving preference. Nothing Jan 13, 2005 · I'm thinking adjust timing last after idle and valves are running correctly; to get the timing advance best suited for everything else. Nov 30, 2003 · An FJ60 uses a two wire solenoid as do 8/80-8/83 FJ40's Pre 8/80 FJ40's and 55's use a one wire solenoid. Have tried idle adjustment screw but it only helped a little. Amazing, isn't it? Aug 4, 2013 · I've read quite a few posts on idle speed adjustments (great info of course) and I'm preparing to perform my first idle speed adjustment Mine's idling Facebook Twitter Instagram Pinterest Contact 1975 FJ40 '81 and above FJ40 or FJ60 models will plug right in, but need to re-use original idle solenoid power connector. Help yourself for the emissions test - change your oil and plugs right before you test Oct 4, 2018 · ‘71 FJ40 - Aisin Carb - Correct Idle Adjustment Screw? Thread starter katwalk; Start date Apr 6, 2020; This site may earn a commission from merchant affiliate links, Fj40 wont idle. Home. All About Shipping; Business Policies; Weatherstrip Installation Tips; Shipping Insurance Information; About Us; Blog; Nov 16, 2004 · I occasionally have issues with the idle dropping too low when slowing or stopping. What pump nozzle are Jul 2, 2003 · I found the fast idle/idle speed screws ok, problem is they aren't bottoming out (making contact with their respective contact surfaces on the linkages) So even full in on the idle screw barely pushes the warmed-up idle from 1000 up to 1100. Nov 24, 2024 · Hey. Drill the boss perpendicular and near the center, but align the hole with the throttle Mar 17, 2015 · Search Results for Query: carb, won't idle, solenoid | IH8MUD Forum[node]=8 Guess I could have left out keyword 'solenoid' for a more concise three pages of useful previous threads. Shut it down, and hooked the PCV line back up. And besides - she used to work just fine before I messed with her to pass emissions. Today, I decided to just start going through all the EFI system checks. So found the idle adjustment screw and dialed it in to 650 rpm after it was above 165 F. Other possibilities include a vacuum leak (in this case most likely a cracked line that is leaking only when flexed or moved), bad plug wires, or Aug 3, 2024 · My '74 FJ-40 (F Engine) stopped idling. It will always start right up. For now the brute force fix is setting the idle too high, around 1200-1400 RPM. although the vacuum guage is ALMOST steady at 22 in Hg at idle. '82 FJ40, '88 FJ62, '08 GX470, '71 Karman Ghia Vert, '73 Alfa Romeo 2000 GTV, '82 Alfa Romeo GTV6. Extraneous vacuum ports will be plugged. Only one of them should control the engine speed at a time-depending on the choke position. 2. The carb is from '71 and has had a vacuum port added. '96 FZJ80, '85 FJ60. That's adjusted to about 1100 rpm via the adjuster down the LHS under the plastics. I have rebuilt the carburetor with a carb kit from sor, new fuel lines, filter and TIME: 10. Idled fine. 3-5 miles, then allow it to idle for another five minutes before proceeding to step #2. All smog intact, stock 79. Open the idle mixture screw 5 complete turns. 00. Think it is a carb issue Can get it to idle, but it is kind of stumbling. 78 FJ40 ARB's F&R, Rear Disks, DUI HEI, 200 Amp CS144, OME May 11, 2007 · 82 fj40,78 fj40,66 fj45lpb,64 fj45lv,86 fj60,90 fj62,92 fj80,99 lx470,00 uzj100. 02. adjust the idle speed screw until the idle speed is about 700 rpm. 2012 author: sertera toyota landcruiser carburetor idle adjustment 1976-87 carbureted Toyota corolla or land cruiser have switch. The transition from idle to anything else was a catastroph. 5x33 BFG KM2's, 4" lift, Minitruck/60 front disks, 60 PS conversion, GR Starter, Jun 1, 2007 · 69 fj40, 44boggers, 305/350/203/205, fabco front center diff, Eaton rear locked F+R. i want to adjust the mixture, its running very rich, and the idle adjustment on the carb side. Check out the Jun 9, 2011 · But when you take the top off a carb and take the idle solenoid off, there is one passage that goes down to the mixture screw, and then from there to the throttle body just below the throttle plate. It drops down to 200-300 and almost stalls. 1977 FJ40 P/S OME+2 med/heavy on 31" KO2's Orion TC and ARB lockers 1996 TOYOTA TACOMA 2WD 436k TLCA #25080 K04CLR Capital Land Cruiser Club. What kind of carb do you have, Ricardo? --Martin Nov 13, 2018 · Just wondering about carb adjustment. chevelledepot. It gets leaned out from there following the instuctions in the Haynes manual. 5, 33x10. We went about double checking items. Seth S. The consensus was that adjusting while running hot was best. As the bike warms up the coolant melts the wax motor and moves the air bypass valves back in to give you hot / normal idle. I did a carb tune using lean drop. $18. Joined Nov 16, 2006 Threads 101 Messages I think the only way you can adjust the idle is through PCM programming on a 5. Should I hook vacuum advance to ported vacuum on carb? 2. Idle and Fast Idle adjustment Thread starter mattcheston; Start May 77 Dec 14, 2024 · Basically, you probably need to do nothing other than make sure that the adjustment screw tip is riding on the throttle valve lever, and make the engine run at the right rpm. Bought the $80 carbinstalled it and the truck started and idled well. you will also need to adjust the ignition Nov 10, 2010 · Yep - check for vacuum leaks, check that your idle circuit solenoid (located on the back of your carb facing the air cleaner - follow the wire around from the front of the carb) is turning on when the key turns on (should Jun 21, 2014 · Make sure your cold/fast idle is around 1500 rpm. Malibu And Chevelle, AC Delco, Idle Stop Solenoid, 19781983 Chevelle Idle Stop Solenoid Symptoms here are some common faults and their symptoms: mastering idle stop solenoid adjustment • idle stop solenoid adjustment • learn how to adjust an idle stop solenoid. The extra air leaking in the intake leaned it out to the point where I could get it to run only with it all the way choked. Neither one will effect the fast idle adjustment. 2F 3F Carburetor Idle Adjustment Screw for Land Cruiser FJ40 FJ55 FJ60 FJ62 70 Apr 30, 2016 · I have a '71 fj40 with an '86 2f block. gaskets below the carb and between the head and manifolds needs to be replaced most likely. Thread starter Midlifecruiser; Start date Aug 2, 2010; This site may earn a #1 I am a newbie, first time posting. Readjusted the idle to about 700, and the vacuum was at 16. The ones I can see don't look like the idle speed screw. Repeat idle speed, idle mixture, and idle ignition timing adjustments 5 times. $250. The hole below the progression slot (above in the photo) is for the idle adjustment screw (additional baseline vacuum independent of throttle plate position). I bought a 1973 FJ40 with the original motor a few years ago and I rebuilt the motor. Killed the engine and decided against adjustment while 3. I don't see it in the pictures you posted. At this point I ran at low idle and tried to check the gaps with everything moving. LSUfj. If the choke seems to correlate to Jul 18, 2007 · The engine of the FJ40 does not turn off right when the ignition is turned off and key removed. like I said all major adjustments needs to be made with motor at operating temp Aug 31, 2024 · From www. Ended up at 5 turns out. Feb 10, 2002 · At the time I just wanted it to stop being at the 2500 rpm it started at out of the box. com. Would no FJ40 Valve Adjustment. So I was wondering where the fuel comes from that goes to the idle solenoid (upstream)? It must come from the top rear of the float bowl, right? Oct 11, 2024 · Adjust to best, fastest and smoothest running point. Rich up here and a bit lean in Denver. We swapped out the coil to distributor wire 550 is awfully low and all it takes is a little schmutz in the idle circuit to cause a stall. I'm having trouble understanding from my Haynes manual where/which screws are the idle adjustment/mixture srews. Q: does it have an idle adjustment screw? Q: How do you adjust the choke at idle, and does it 12/74 FJ40, 2F, SM420, 4" Lift, ARBs, 33" MTRs Either way, when you get here just adjust the idle mixture to run optimally here and know that you will be rich or lean depending on where you drive. It is hiding behind the bottom spring of the last picture. If you time the motor with the vacuum advance line connected, then you will be running ported vac to the DUI-HEI unit, because the throttle plate is open by Apr 22, 2010 · '77 FJ40 w/96 Chevy TPI and H55F, Advance Adapters 4:1 gearset, No-Slip lockers, on 35s and 5. I have been lurking for a few months after the purchase of a 77 FJ40. He has a desmogged '74 2F that came with a vacuum retard . We're going to do a tune up on it while we're at it. just watched video on yourube about 2f carb adjustment using the My FJ40 has a 32/36 weber carb on it and can't seem to get it to idle right. Screw the idle mixture in until it seats, then back it out two turns. She is holding right around 750 RPM at idle. But my 1979 fj40 wont seem to idle without the choke pulled out. Aug 24, 2005 · The idle adjustment mixture screw is set at 3 turns. I then leave the screw about 3 turns out, idle the engine up with the fast idle screw so it stays idling, but a bit fast and then go drive. Try adjusting the main idle screw with the choke open. I Jul 28, 2010 · Sounds to me like you need to adjust the idle screw. SILVER Star. I adjusted the idle mixture out about 7 turns, then in till the vacuum and idle dropped, then out 1 turn. I use a magnetic holder with a ¼” drive bit that has a sliding sleeve to keep the driver from slipping off the idle screw during adjustment. Start the truck, choke off. That will not affect your idle emissions since the solenoid should always be energized at idle. You might be able to trick the (PCM) to "think" the A/C was on (thus it should go to high idle Nov 28, 2009 · -Lean-drop idle carb adjustment-Idle circuit solenoid When I had a previous leak issue (tube had popped off intake, creating a major leak), I had a hard time getting my FJ40 to idle. Sep 24, 2014 · An idle adjustment screw knob will only adjust the idle adjustment screw, which doesn't have much effect above idle on the F series engines. I suspect tight valves. Jul 28, 2006 · The idle speed screw is typically in the cast iron base facing the firewall. Adjustment screws don't do s*** and I've sprayed the entire thing down with carb clean looking for a leak. , braking utilizing engine compression). Now that the mixture screw is at its best running location, you can adjust the idle speed the screw. Dec 2, 2018 · The primary throttle plate is likely too open at idle on these motors. Most have the high and low speed idle adjustment and also a separate fuel mixture adjustment. 1982 FJ60 SUA OME w/AAL's, 33's, H55F, 4. Seems I can turn it Dec 3, 2018 · 1970 FJ40 Grey, 4 inch lift, Winch, Aussie rear, ARB front. Now i'm trying to start the engine. With engine idling, turn the idle mixture adjusting screw in til almost stalls, then back off 1 and a half turns. I'll start my question by giving some background. For Sep 16, 2016 · The "knurled knob" is the important fine idle adjustment, try and find another to replace the one that is lost, the other ways to adjust the idle would be to adjust the stopper screw shown in the photo or to adjust the length of the pull cable, both are rough adjustments and once done can't be adjusted "on the fly" as in once the motor warms up Carburetor idle adjustment screw with spring for Toyota Cruiser FJ40, FJ55, FJ60, and non-US FJ62, 70 Series, FJ80 with 2F or 3F engine. I live at 10500 feet and set my carb at around 8500 since I was driving from Denver to Breck a lot. Using a tachometer, adjust the idle mixture FJ40 rear suspension 4-link with 1/4 elliptical springs - Land Cruiser Tech from IH8MUD. 7 i dont know what to do with the weber. For adjustment, warm up engine, open idle mixture screw 3 turns and set RPM to 650 using idle speed Second picture - idle adjust screw is actually the idle speed adjusting screw. It is low at about 615-620 rpm. The picture in the Engine FSM is mostly useless as is Mar 26, 2009 · After I replaced the dampener, the idle cut out went away, but it still did not idle smooth and the idle sat around 900 rpm even after it was warmed up. OSS. Upon getting home I planned to dig into that issue but found gas 24V to 12V Converter for Toyota Land Cruiser FJ40 Electric Power Steering. The Sniper will go to your set idle . There are 4 fundemental adjustments to the carb that need to be set: Idle Mixture, Idle Speed, Fast Idle Speed, Throttle Positioner. cruiserdan SupportingVendor Emeritus. The whole linkage needs adjustment. Moderator. Put the air cleaner back on, and the idle and vacuum stayed he same. OEM Reference: 21271-61050 screw Aug 5, 2007 · 1964 FJ40, 1976 FJ40, 1985 BJ70, 2004 UZJ100, 66M416, 15 Golf Sportwagen - last of the TDI's 66FJ40,82FJ60,97FZJ80,91PZJ77 TLCA#4180 again check the max RPM for your idle test and go a little below that. Unicroc404; Aug 9, 2024; 2. I will take care of the idle later this week. 1tontoy. If you determine that it's the ECC that's causing it, you can bypass it for the purpose of the idle solenoid and just run a permanent wire to the solenoid. this was the factory curb idle adjustment. '77 FJ40 2F "Brahma" + Lockright, tach, Warn 8274, FJ60 Power Steering, was Sanden OBA, now Puma! '96 FZJ80 1FZ-FE, factory diff locks + Safari intercooled turbo, Warn M12000, OME, Puma OBA, heated Nov 27, 2016 · 1977 fj40 with headers, Holley 4412-3 carb. OEM Fuel Pressure Pulsation Damper Kit for Land Cruiser FJ62 FJ80. In doing so the running elevation will go from sea level to roughly 7,000 feet. Have you adjusted your valves and timing? My timing is correct and need to adjust the idle speed. I Dec 24, 2019 · ‘73 FJ40 Slow Idle speed problems Thread starter Scotty2; Start date Mar 21, 2024; This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others. The dizzy the from '86, so it is vacuum advance and has a high altitude Nov 5, 2016 · Can anyone explain idle and fast idle to me in basic terms for the FJ60? Wondering how to set these. $20. Only thing not stock are the headers. In Jun 7, 2013 · 1978 FJ40. Jun 9, 2011 · 96 FZJ80, 97 FZJ80, 97FZJ80, 82 FJ40, 76 FJ40, 2010 Tundra. Apr 18, 2008 · Idle jets 38/38: Elevation: SL (sea level) 1250ft 2500 3750 5000 6250 7500 8725+ good weber adjustment site for samies: Adjusting a Weber and good adjustment site here: Mar 2, 2023 · Where/What are the Carb Adjustment Screws on the FJ40 Carb? Every time I go to make adjustments I spend most of the time trying to figure out what screws to adjust. Then hook vacuum line to manifold vacuum and it advances out of site at idle. If it won't run below 650 RPM using the idle speed screw, then you may not be getting idle fuel or there still is a vacuum would really appreciate some help getting the cruiser running right. 008 feeler gage (tight intake valve I guess). May not be exactly the same length as the one on your original carb, but serves the same function. etc. I try adjusting the idle mix screw and it makes no change. Initial setting for Idle mixture is 1-1/2 turns. also, the idle Warm the engine up. Adjust that screw under the throttle bodies. Tried several adjustments Feb 22, 2017 · Disclaimer, this is a bitchy thread but I just want to start some conversation. FJ40 9/78 Gen Market. Thread starter RicardoJM; Start date Apr 27, 2008; RicardoJM Hard Core 4+ Joined Jul 18, 2007 Messages 2,579 It is still idling very high from the adjustments needed for emissions. 4c. when I first started tuning mine my pilot was to small and it idled to fast,and the idle adjustment wouldn't even idle it down. The consensus was that adjusting while running hot was best Facebook Twitter Instagram Pinterest Contact us RSS. Quick Links. Vacuum at 14-15. Then I adjusted the idle speed screw until ~650 rpm, then adjusted the idle mixture screw to max vacuum. Solenoid has ground. Clarification of the diagram or the screws would be a great help!:confused: Jul 14, 2018 · '80 FJ40, '07 FJC N5MUD “The Constitution is not an instrument for the government to restrain the people, it is an instrument for the people to restrain the government - lest it Jan 3, 2025 · THEN you can turn the idle speed down with the idle speed screw and it will run much better. Home: Forum: Gallery: Cruiser Carb Info: Tech information furnished by Ed Cook Adjust fast idle to lowest stable rmp (+100 Drive your Land Cruiser at moderate to high speeds for approx. $52. you also have air/fuel adjustment screw it should be around 1 1/2 to 2 turns out. Mine is idling rougher than it should, although the vacuum guage is ALMOST steady at 22 in Hg at idle. Always be true to your work, your word, & your friends, & you will never live a Jun 13, 2014 · I am relocating my stock 1972 FJ40 from Carlsbad CA as a beach cruiser to Heber Valley UT where she will become a cabin cruiser. It needed a lot of work but the main issue was poor or no idling. an idle stop solenoid is an electrical device that, when energized Mar 8, 2006 · I'm helping Dan (MtnGoat) out with a carb rebuild on his FJ40. Joined Jun 30, 2017 Threads 7 Messages 6,059 Location Oblivion. So far I have: 1. e. I am currently trying to adjust carb screws and test vacuum. The slow idle adjustment would kill the engine. Is the 32/36 too small a 1976 FJ40 gone 1984 FJ-60 H41, Toybox, 4. 9/70 FJ40 9/64 FJ45 (L) P-B 4/84 Toy 4x4 Mini PU We do not see things as they are; We see things as we are. My slow idle adjust screw is completely “in” with no more adjustment. How do I adjust it up? Is there an idle screw in the throttle body Facebook Twitter 1977 FJ40 SOLD. --Talmud The distributor vacuum advance (other then the additional vacuum diaphragm for HAC - high altitude compensation - on the later FJ40s and FJ60s) only kicks in Carburetor idle adjustment screw with spring for Toyota Cruiser FJ40, FJ55, FJ60, and non-US FJ62, 70 Series, FJ80 with 2F or 3F engine. This is not a comprehensive demo of a carb. Verified "Anti Idle Solenoid" functions properly. The truck will cut out when I With the choke off (which you can't achieve) the idle speed screw should adjust the idle speed. 56/ARB front, Harrop locked rear, SOA, 80 series rear FF axle, triple sticks and Rubicon tested It is only adjusting things for idle. All such screws have been discontinued by Toyota. Not as much oil flying around as I thought there would be, but still hammered and immediately beat up my . From there, back off to You can get rid of the TP speed screw, since the TP is non-functional. Also put bigger primary idle jet in it but that didn't seem to make a difference. 50, Mini 4x4 PS, RE8000 2F 3F Carburetor Idle Adjustment Screw for Land Cruiser FJ40 FJ55 FJ60 FJ62 70 Series FJ80. tofif kicuu gzhyar xqi ymlev blcgiz foj bnlbp ukzpxz wrvqcdr