Td42 idle adjustment Printable View. tillix. They tuned it for $66 and it now runs fine and hold the idle speed every time. if any one has tips on making the job easier please Nozzle Number For Standard Naturally Aspirated Engine Is 105007-1130. The EC page shows the FICD solenoid that activates the "device" You may need to adjust the "device" Attachments. The Code On The Outside Of The Injector Body Is 0050 B. Product. Can the Fast Idle Control Device be adjusted so as not to rev as high on cold startup? If so, how do I go about it. Ive checked the throttle cable and air con idle up and they are both fine. 799 posts · Joined 2012 Add to quote Anyway u only need to adjust it at idle so anything around 0. Turbo89GQ Discussion starter. On the front side of the pump at the My TD42 idles very low when cold and shacks the s#$t out of the car, I want to increase the idle a little, but don't know where the idle screw is, does somebody have a pic For the idle to increase yet not offer any more fuel once the throttle is opened. 56. N. You will see below the downfalls to this on a turbocharged engine. 000 km. Jump to Latest if you mean adjust it on the pump then yes, just back it off till the revs drop down to about 600 on diesel only and that should give you about 800 with the gas on , it will just be a balance between too high and too low, if you always have the gas on then you could drop the idle with gas on to Adjust cog clockwise to remove some of the spring tension, thus allowing diaphram to be pushed down easier due to boost pressure. 3 KB Views: 584. After fiddling for days with the idle screw on the carb and the manual idle lock on the dash (to no avail) I took it to a gas workshop. Cheers Guys, will give the centre of hole bit a try and see how it goes. pdf-pages2. 2 turns in on fuel total now, no increase or sign of diesel smoke, used to diesel smoke when motor was N/A idle 10-12 ohm full 40-45 ohm When TPS attach to pump , adjustment is refrerence to this resistance with tester at idle position. 5 KB Views: 2,386. 1 post · Joined 2022 Add to quote; Only show this user #1 · Aug 24, 2023. (see picture) I tried adjusting the idle speed and mixture screws to get the cold idling right for both lpg and petrol. I have a problem with my 97 GQ TD42 N/A SWB with 275. I found the air con idle controller attatched to the injector pump ( the white plastic diaphragm with vac hose running to it) and tried to adjust it but i just fitted dsr turbo kit to my non turbo td42, run it for the first time yesterday everything seems fine but not that much different power wise (didnt expect much without fuel adjust) something isnt right, turbo spins and has oil to and from it (does exactly as it should) alot of air noise with 3'' intake, 3'' exhaust but i havent touched the fueling, had good oil pressure The MA pages show how to adjust idle speed. nissan 16700 G'Day guys, Just wondering if anybody has had this issue before. Was just doing a valve set on my Nissan GQ patrol thought id share how i do it hopefully help others out with some ideas to do there'sIf you would like to he WARNING: please don't copy anything in this video if you don't understand the basic principles of how a mechanical diesel pump works, and the effects of addi TD42 idle adjust. 2007 Dual Cab soon to be cummins The main fuel screw is protected by a lock (14mm deep socket), be sure to adjust and lock when done. Happiness!!! TD42 Nissan TD42 SPECIFICATIONS ENGINE ASSEMBLY Type 6 cylinder OHV diesel with indirect injection TD42 4169 cc 96 mm 96 mm 1–4–2–6–3–5 22. It overheats. no scoring at all and cross hatching all there Hi Guys, It charges at 13. Runs fine after its settled down. Then adjust the slope to equal or keep AFR's respectable within reason but more to NissanPatrol. It takes a few cranks to start then blows black smoke for a second or two and idles rough for 30 seconds ish. take everything off except the tappet cover , let it idle or fast idle till it is hot then just take the tappet cover off, that should work i would think Building an extra cab GQ TD42 turbo for Offroad racing. S. 5K views 6 replies 4 participants last post by Tailspin Jun 18, 2010. I've aligned the index marks on the choke body with carby body. Nissan Patrol TD42 A/C idle actuator increasing RPM when A/C is on. Everything seems fine no pressure Start and ensure idle is 900 RPM. 1 item. 6 - 2. Correct by adjusting valve clearance, replace worn valve or lifter And you'll find you can't get your idle down far enough as well you run out of adjustment. Just wondering if anyine has ideas why my TD42 has a loud chattering knock when hot, and under load. 2TD GUII Wagon, Safari Front Mount Intercooler, UFI 16G, Amada's, Nitto I encountered the same scenario with my dual fuel TB42. au Forum > Mechanical > Engine and Drivetrain > TD42 idle adjust. The throttle lever seems to snap back straight away like it should. ~ d j u s pedal t height with pedal atopper. The Nissan TB42 engine has a cast-iron block, aluminum What was once a standard one turn setting for both the idle and high speed needle on our diaphragm carburetors has evolved somewhat over the years. Dan. TD42 Dieselgas idle speed. Everything seems fine no pressure are to low or anything so just wondering what all you guys I've tried the others (5cyl setting) which is good at idle but reads about 800rpm too high when cruising. I recently had my td42 rebuilt with ceramic pistons, bored out cylinders and shorter stronger conrods for more boost / power. We pushed the engine fairly hard and used air-con as well in our last trip. 35mm for all valves, so you only need one feeler gauge, but even if you don't have it, it's not a problem. Hi guys, TD42 low revs at idle. slidenyo. SOURCE: I have a Nissan Patrol Y60 TD42. SEARCH BY PRODUCT Search All don't use your throttle cable to set your idle speed. His is set to 8psi boost as he was after just a bit more power to tow his caravan rather than all out power. With out the idle up working the idle will drop when the AC comp cuts in because of the extra load. Billy. DrZoot Discussion starter. Jump to Latest 41K views 9 replies 8 participants last post by G60 Rock Crawler Jul 28, 2012 TD42+T fueling issues. He could just put it on the silvertop , but without a unichip , at idle the motor would rattle its tits off. Sean Thomas @SeanThomas241. D. The power comes on very smoothely and is noticable from idle upwards. My 92 GQ TD42 started idling up for no apparent reason a while back. He also got a full 3" exhaust put on at the same time. Jump to Latest 10K views 7 replies 4 participants last post by GQshayne Dec 15, 2018. -Test 1989 Y60 SWB TD42 powered SWB Patrol Club Member #12. If it does, the Dakota will show a small blinking light to confirm it's getting the signal. Jump to Latest 3. 29th August 2014, 08:24 AM. The next step is to get the pump modified with a larger Clutch adjustment and bleeding td42. 2V-ish when idle on neutral. My unichip install set me back $2000, Considered getting it converted, but valve. What's involved in the tune is installation of a boost controller, re-routing of the wastegate actuator plumbing, Pump timing, and fuel mixture and idle adjustments. I have a 91 TD42 that i just put a HT18 turbo on and running 12PSI, do i NEED to turn the fuel up or am i ok with how it is for the time being? In the future i will be putting and intercooler on it and getting its Start and ensure idle is 900 RPM. $0. Good luck! Sent while keeping Warm. Jump to Latest put a GT2860RS on his TD42. Hi all, long time without writing on the fórum. 60 deg oil is 50psi idle, 70 psi 1500rpm. Browse Categories When it does, using the Air/Fuel screw to stabilise the idle mixture, adjust the Idling Speed Screw to run balanced at around 750 RPM. 3 and 0. The miss is mainly noticed on cold startup can almost stall if I dont give it a little idle on the throttle, Gets better as it warms up an idles fairly smooth but it's always there, car also lacks a bit of power Hi I recently picked up a 1989 GQ with a silvertop TD42, it has 326,000kms and I noticed it will idle at 500rpm when cold. adjust idle speed as required. Jump to Latest If it is idling too low you can simply adjust this. Big TD05, big pump, little wheels and tall Nissan RD28 tappet type noise in the head looking for info on adjustment. Hard Yaka Posts: 714 Hi people, iam new to this , but have a problem with the idle on my td42 fitted in a nissan civilian motor home, it starts well hot or cold, no smoke, i have to turn up my hand throttle to make it idle, i can turn the idle screw up to make it idle but after about 2/3 hours of driving it wont idle again, so i repeat the process of turning the idle screw in again and after 2/3 hours I've got a 2000 gu td42t cab chassis. Basically what it is doing is idling up all the time, and then when it should be idling up, eg; aircon switched on, it idles Patrol repairs, td42 engine rebuilds, conversions, call 0403037065 . It would idle at around 800-900 rpm but when i rev engine, idle would drop down. 30 psi of boost TD42 sudden rough idle. Jump to Latest That thing on the side is the air conditioning idle up actuator. Always tuned petrols by ear but have never tuned a Diesel before, normally they're just a get in and drive thing, nothing wrong with red neck style I know someone that fits that description. idle 10-12 ohm full 40-45 ohm When TPS attach to pump , adjustment is refrerence to this resistance with tester at idle position. so adjust accordingly. Looks like they have TD42 Idling issues. 5"x15" Creepy Crawlers Quick short of my GQ patrol idling like a tractor and repping some Superior 4x4 remote reservoir shocks & heavy duty arms 💪 Adjusting the idle screw relieves the governor spring at idle to let the control collar move back down the plunger to decrease the amount of fuel injected at idle. Hi guys, I have a `94 GQ tb42 Auto. I set the screw as close to previous by leaving the lock nut in place. Have changed glowys. The Nissan TB42 is a 4. 95 8. Jump to Latest Alot of info on how to adjust fuel but my question is, is it necessary. Could it be a regulator in this thread in this sub-forum in the entire site. Nissan Patrol GQ/Y60 & Ford Maverick Nissan Patrol and Safari Model Forums. Fuel filter (and air filter for that matter), injectors and possibly the injector pump as well may need Throttle Cable Suit GQ TD42. Except the TD42 Works just like your idle adjust screw/bolt. It’s used for both valve clearance adjustment and IP timing with an appropriate dial gauge setup in the rear of the pump. As you wind up the fuel you will need to wind down the idle, once you run out of idle adjustment the pump is maxed out. This is easy. It is supposed to have 2 marks , one to set the valves and another for timing the injector pump . acbelts. Everything below is to suit a 1994 black top Stone cold, idle 68psi. Every adjustment i've made so far i've had to back the idle screw down, running out of idle screw adjustment now. View Full Version : TD42 idle adjust. It is really nice to drive. 60 posts · Joined 2010 Add to quote I've had my TD42 shorty for 20 years hop in start up and go if you idle a old style diesel for long periods it doesnt burn all the fuel thats going into it and glazes the bores. 41 posts · Joined 2011 Add to quote; Only show this user #1 · Oct 21, 2013. A big thanks to A1 Diesel for the help of the replacement fuel p Where on the injector pump is the fuel adjustment skrew on a 1991 gQ nissan patrol Usually my TD42 with a GU turbo on it would sit on about 240deg after about a minute of idling, but recently its setting at 280 and won;t drop below that regardless of how long it has idled for. , Ltd. cylinders looked still "like new" when head was off 500km ago. 2018. but 6BT is direct injection engine so cracking pressure is higher than TD42 I dont know td42 knock noise noise at 2500rpm wrapping throttle sounds like a blacksmith trying to get out and more on number 6 - Cars & Trucks question VALVE NOISE: Makes clicking or rattle noise. 711 posts · Joined 2011 Add to quote; Only show this user #1 · Jun 25, 2017. There is a link in my signature to my build thread for more information on the mechanical side of things. I can then apply nearl 90% throttle travel (About 1cm from the stopper) and not a whole lot happens, it just slowly picks up the pace but it's extremely Hi all, We have a td42 turbo that on starting will just keep increasing in revs to the point of red lining if allowed. ive got the saffari tuff clutch aswell done about 20tho When started after sitting for a while I would get a rough idle and plenty of white smoke that smelt of fuel for around 20 seconds then it ran fine. by pumping the pedal with the slave open till fluid came out andcthen letting it gravity feed for a couple mins and all good. For reference, VRGY60- 1991. DUALCAB GU TD42 UN-COMMONRAIL DIESEL. Hope this helps. That pump is different to most ive seen it has extra linkages for that air con actuator. Attachments. Is there any platform like Nissan DataScanll (NDSll) where I can easily adjust my I am I the process of converting my GU Ti TB45 auto over to a TD42 auto. Tags 6. simcoe. I have an intermittent problem where the vehicle surges, actually feels more like a miss (fuel starve ??) whilst under acceleration, usually at around 3000 revs. 4 mm. Nissan Patrol GU/GR Y61 Check out the range of parts for this conversion including Brand New Air Con Pumps, ZD30-TD42 Custom made air con hoses, weld on chassis mounts, air condition pump engine brackets in our online store. A few little revs it gets up near 80psi cold. Whoever said shims needs to understand the engine, they adjust with a screw not a shim. Preventative Maintenance for Firing Order Reliability. Posted by Anonymous on May 03, 2013. wound up pump but no extra diesel. Without getting off subject, I didn't know a TD42 has a throttle butterfly TD42 Timing Adjustment. May be a simple as that. I simply googled 'tappet adjustment with engine running' and got results so thought I'd ask here to make sure. If adjustment is required, loosen distributor hold down bolt and turn until timing is within specification. We can certainly dyno tune your TD42 for you. Hi guys, was about to head off for the weekend and the gq (turbo td42) started idling rough, like it had a miss or something Hay guys I'm looking into doing my valve clearance adjustment. TD42 idle adjust. Threads appeared the same when I installed, no leaks. Throttle cable is not jammed, It has no Aircon vacuum idle installed,,, No changes were made to fuel screw or idle adjustment. Drops as it warms up. Under the top cover is the governor mechanism. G'day, I have a 94 TD42 N/A with 368 000 on the clock. 1v AC on idle. Any suggestions on what to check? Cheers. still there. 6K views 5 replies 6 participants last post by PaleRider Sep 6, 2023. Basically all the compensator . Once adjusted correctly lock the cable in place and it should not need further My TD42 (Turbo Diesel) has developed a minor problem of running higher idle speed than usual. How did you determine it was bad? If it gives no reading at all, it might simply be an adjustment since you put the pump back together. The gas mixtures were too rich. adjust idle as required. Td42 Boost Compensator. 41 cu·in) straight-six, four-stroke cycle gasoline engine manufactured by Nissan Diesel Motor Co. Caused by excessive wear on valve stem or lifter, out of adjustment, or stuck valve. It nearly sounds like the fuel is draining back overnight, air in the fuel on cold starts will equate to lower idle and the shaking he describes. For instance, riding on 32"'s I seem to hit 5th about 80 km/h, (with an AM turbo these parameters have changed again) but like others, it On TD42, the clearance is 0. Any help would be greatly appreciated! Also to remember here all this testing and logic is for a true 200 rwkw @3700 rpm 780Nm @ 2050 rpm TD engine so my heat load is very much higher than the average TD42 engine hence the varying degrees of adjustment for each tune level engine. Show 40 post(s) from this thread on one page. 3 mm gauge would pass through easily, while the Rough idle possible have something to do with one of the injectors, Im thinking possibly playing up at idle. I have tuned motorbikes and cars but am fairly new to diesel turbo tuning. Silver top has a pretty load ticking in top end at idle but comes and goes. 1700 posts · Joined 2015 Add to quote; Only show this user #1 · Dec 14, 2018. It is running at around 700rpm when it's cold but as it's gets hotter, it Nissan Partol Y61 TD42 with 310,000ks Lacking powerFor any inquiries please call (02) 9907 6662So all the work that was carried out on this vehicle was. With the emphasis on more lean and clean running engines, our carburetors are required to meet standard parameters. the amount of fuel being used will have an effect on the amount of boost produced, but adjusting the boost compensator won't directly change the amount of boost. Maintaining the correct firing order is essential for ensuring the long-term performance of your Nissan TD42 engine. I will have a go at it High rev at idle on injector pump for nissan patrol td42. I Ok well i guess i am interested to see what other people have experienced tuning a td42. dozer Discussion starter. As for idle adjustment, I also thought you should use the adjustment on the pump not the actual cable. Follow these preventative tips: Regular Inspections TD42 Got the air con regassed before the heatwave on sat, but after it is engaged the idle jumps up to 1050rpm. Basic HOW TO Mechanical Diesel Engine Tuning Guide Td42 Idle Adjustment You off boost grub screw does. After some looking I noticed the vacuum hose had fallen off the back of the actuator. I'm not an engine person so wasn't sure. I currently have standard injector pump on it but looking to upgrade after rebuild (its got 400,000klms) currently im running 15 psi with a front mount Vehicle; 88/9 GQ TD42 330,xxx kays KM diesel race fuel pump (same as they built for christian truzs back in the day) compensated recoed matched injectors to suit pump (was told they were anyway, i didnt fit them myself) T3 garrett turbo (old, but surprisingly still strong and doesnt leak much INSPECTION AND ADJUSTMENT Adjusting Clutch Pedal 1. I carefully counted the turns but it is near impossible to count them during installation. Save Share Reply Quote Like. Save Share My TD42Ti has now done 20,000kms since the build & thought I'd re-adjust the rockers. I tuned my mates the other day and i adjusted idle about 3mm that was with half turn in on a na pump. blocked fuel filter. 8 td42/NA/4EAT pump NO. I've since had nissannewby help me adjust However you can take out the no 1 glow plug and stick a piece of wire down there to check the pistons movements, but I found it too much trouble and extra work. Jump to Latest 9. Post by motardbiker » Sun Aug 26, 2012 1:51 pm. 2 liter (4,169 cc, 254. nissannewby Discussion starter. how to adjust idle on td42, nissan safari td42 fuel consumption. if It Were A Turbo Engine The Quick short of my GQ patrol idling like a tractor and repping some Superior 4x4 remote reservoir shocks & heavy duty arms 💪 valve adjustment td42 Hi People Tried to adjust the valve tappets today but could not even see the timing marks on the timing cover. To determine you have the correct signal wire to the dash tacho, the Dakota will produce a test signal to show 2000 rpm on the gauge. C. he has turned the pump about 1 and a half turns it is idling high! is there something to adjust the idle other than the idle screw on the left side of the pump? also it has a hesitation at around 2500 - 3000rpm for a split second the it continues on through the rev range! does it TD42 idle adjust. when there marks are lined up together you will notice some valves rocking (can Where on the injector pump is the fuel adjustment skrew on a 1991 gQ nissan patrol. Its started to get a tapping sound disapears with higher revs and to noitic The engine is making a ticking sound when in idle and before it shifts gears. 5 wagon 2" dobinsons General Grabbers. (Courtesy of General Motors Corporation Product Service Training) My 2000 GU had a heart transplant done by the previous owners from a 3Ltr which they blew up to a TD42 from a 1990 silvertop, Am trying to figure out how to remove the intercooler to get to the tappet cover to remove it so I can adjust the tappet clearances as they are getting a bit noisy. I work on the old girl all the time and change things frequently so I am unsure at which point it started doing this. Then tighten lock nut. injector pump started leaking, so replaced. Carby has been rebuilt withe a kit, but it still doesn't idle on petrol on correct choke setting. Less fuel will decrease RPM at idle, more fuel will increase RPM at idle, I’ve got a td42 gq patrol and for a couple months now the belts or pulley or bearing is making a constant noise that’s been doing my head in On idle you can hear it over the td rattle which comes from the belts area, when you spray like wd40 or degreaser; the noise would go away and then come back I would adjust your steering box, and About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright After winding in the main fuel screw on my 12mm pump 1/4 turn, I now have an issue where the rpm drops back down very slowly between gear changes and also when stabbing the throttle at idle. T. If adjustment is required, loosen distributor hold down bolt and turn until timing is It nearly sounds like the fuel is draining back overnight, air in the fuel on cold starts will equate to lower idle and the shaking he describes. I dont have a service manual lol By Ive got a 2000 nissan patrol gu td42 t. This is the only adjustment on a non-compensated pump. Please contact us if you Adjusting screw lock nuts - 16 - 22 Nm (1. After some reading in the workshop manual I realized there is a vacuum operated adjustor for the aircon idle speed on the side of the injector pump. Saw the mark on the pulley no probs. Hi we have a td42 in a gq wagon and it appears to only have one timing mark on the crank pulley . ma. I installed my sender to replace standard sender. I could not get the cover back on without removing the max full load adjusting screw. Mine is up to nearly 700 after I turned the fuel up a bit though but getting it all tuned properly soon. I did that but did not find anything amiss. Then a few days later it dropped back to 600 Where on the injector pump is the fuel adjustment skrew on a 1991 gQ nissan patrol. 0. 00 (0) Menu. I checked glow plugs and the filter assembly but found nothing wrong here. It fairly fangs along from 2500 rpm. sounds like something clogged in the block its self try to find an acid flush and flush the system a few times untill it comes out clean . To have a powerup tune done on your vehicle will cost $600. 0 silverado help idle adjust rough idle tune. Page 1 of 2 1 2 Last. So if you were to adjust only the fuel screw, you would end up with the same control collar travel as before, but along part of the plunger that gives more fuel volume per stroke Valve clearance adjustment TD42. There have been no adjustment made to the engine or fueling. I figured something had got stuck in the assembly somehow, so it needed a clean and adjust. For the idle to increase yet not offer any more fuel once the throttle is opened. Now that's done, you may have to adjust your idle to compensate in a change of air/fuel ratio. Obviously the smartest decision was to ask here, as I've now learnt that isn't the way for a TD42. 85. Reactions: Beerhunter. 0 Reply. There is a discussion on the camshaft adjusting (Can't remember if retarding or advancing) to obtain low end torque similar to silvertop. The first part of the throttle works fine for taking off, ie: it picks it up above idle ok but doesn't do much more. Fuel Pin NissanPatrol. 10-19993. Thanks for any info. well its a TD42 if it doesn't knock at idle, then there is Td42ti injector pump on a silver top td42. When my aircon cuts in instead of the rpm increasing it drops. All in little steps of course! Wish us luck! Top. 1 compared to a DI engine of about 16 to 17:1 ratio. com. Nissan Td42 Idle Speed. Skip to content. hope this helps Cheers TD42 Idle Up Actuator. Engine idle RPM and maximum speed can be adjusted by the idle-speed adjusting bolt and maximum-speed adjusting bolt. Maybe somebody has had the same problem and can help me to find the solution. One day it just started and idled at 1000 rpm or so. Has to be hot, and mid range RPM, under load? could b injectors, low compression, incorrect valve adjustment( maybe) banjo bolt on fuel inlet side of ip. Gdayjust helping a mate out with his TD42 GU Patrol fuel fault some tips that might help you. 2005 ST TD42T Coil cab. 2 L Diesel club #65 GQ TD 4. chaiceb123 Discussion starter. My 99 gu td42 has started running rough after cold start up. main screw and have the slide pin just off the slope this way you can have max possible main screw fuel by having the idle set screw near maxed in. Save Share Boost compensator will give you control of your fuel delivery, you adjust the idle mixture, the positioning of the fuel curve, and the open throttle mixture. pdf-pages. It could also be signs that the injector My TD42 (Turbo Diesel) has developed a minor problem of running higher idle speed than usual. Items. I'm not real confident in doing it myself so I've hit up the neighbor (who is a diesel mechanic) to give me a hand. If I td42 tappets/valve clearance adjustment. Therefore, I adjusted it so that the 0. When reved it gets louder but also fades now and then. 1990 SWB TD42 Maverick, 2" Body, 4" springs, ARB Air Locker (Front), Patrol Docta Comp Bar, Warn Hi-mount, 37"X12. Just a question on the throttle response of my 2005 TD42 I just picked up. I had feeler gauges of 0. Jump to Latest 16K views 15 replies 7 participants last post by simcoe Jun 25, 2017. Adjust pedal free play with master cylinder push rod or clutch booster input rod. 2 CLUB #30:bananaro: This has probly been covered a million times but searching for turbo safari or td42 brings up heaps! Next step after doing lots of reading online is to turn up the fuel until we run out of idle adjustment and add boost till EGTs are at 550 max. whats so hard about bleeding the clutch on a gq td42? i put new master and slave on a few weeks ago. 2v at idle? if you have a manual idle adjustment , wind it Your TD42 tacho signal from the engine needs to produce min. Hi guys, ive got a 1991 gq td42 with a garrett gt2860rs bolted on the side. It could also be signs that the injector Aircon Idle / Adjustment question TD42Ti Last time I had my car dyno tuned, the normal idle and A/C idle got f****d in the process. 2 kg/m, 12 - 16 ft/lb) 92 Td42 coil cab ,3" dobinsons, 285x75-16 Now its Kenda Klever M/T's turn 99 GU 4. Check ignition timing ( 12 @ 900) 3. This is for TB42 but pic for TD42 is same for aircon. 2 CLUB #30:bananaro: Save Share Reply Quote Like. . 1K views 5 replies 5 participants last post by turbo gu Oct 23, 2013. So I reset it back to 750 rpm. From www. Upon starting the engine when cold, it revs and holds onto 1200rpm for about 3 to 4 minutes before dropping back to around 750/800 rpm. adjust idle if needed keep an eye on EGT's repeat if required . Then I have tried the 10cyl setting (as mentioned in Bexi's thread) which reads too low on idle (about 500rpm idle) which should be around 750-800rpm. Jump to page: 29th August 2014, 09:24 AM. UFI 18G, DC6, Cross Country Cooler, Custom Intake, Mantra 3' exhaust, 2' lift, 4 inch airbox, Water-Meth Injection. RickGQ Discussion starter. 23rd June 2012, 06:21 PM #6 I need firing order and valve adjustment from nissan patrol safari y61 td42 V6 year 2002 asiatic patrol safari - Nissan Cars & Trucks question. By chatting and providing personal info, you understand and My 95 GQ Nissa patrol has idle problems. chompo Discussion starter. nissan 16700 Hey fellas, ran into an issue with my Silvertop TD42 patrol, just put a brand new alternator in it and it doesn’t seem to be charging the battery at idle, and when lights get turned on the voltage dropped when car is running, when I rev the car it seems to charge but it sits at 12. It wont stop unless the ignition is turned off. 20. This can be tested in the engine bay. Been a while since I've adjusted mine so can't remember exactly where it is or what it looks like, but if you look for that screw, in that general area you should find it. 35 in) * : Measured from surface of melt sheet to pedal pad--2. 89 GQ TD42 White patrol club#213 DX patrol club# 71 4. John GUII Ti 4500 89 GQ TD42 White patrol club#213 DX patrol club# 71 4. 2001 4. These leaner and cleaner engine requirements have required calibration changes that [] Idle adjustment. Search All. You will be given a before & after dyno printout to see the gains from the Idle problem TD42. Turbochrged Engine Is The 105007-1210 Nozzles. Mate done a turbo on a td42 a few weeks back and we found a truck load of metal in the oil filters - obviously high It isnt a good idea to adjust the idle with the cable. Dad's got a Denco turbo kit on his TD42 GQ. I have to pull the hand throttle out to bring the idle up to 750-800rpm for the first 5 or so minutes then once warm I push the hand throttle in best way to do it is take the rocker cover off, put vehicle in neutral and put a socket and breaker bar on the crank bolt line up top dead centre ( there will be an arrow or mark on the housing behind the harmonic balancer and a small nick or dint in the balancer). However if the fuel system has not been serviced properly, and regularly, then parts of the system may need attention. so in short 1) i have tried adjusting my idle speed and i just cant get it lower enough?? the book says 700 - 750 but i can only get down to 800 (was 850) i have adjusted the idle speed screw and all that, but the spring cam thingy (sorry) on top of the injection pump just wont come back any further, is there something else i can adjust? do, whatever? Td42 Idle Adjustment. it should get you by. Also some brackets have the same adjustment setup as your power steering, where the But then I am thinking the Off Boost screw will also have some effect on the Idle RPMs too when I wind that back down to factory specs (or close to) so maybe I should wind that down to spec along with the Main Idle screw and then adjust the Main Fuel screw out until the RPMs drop to 700-750. John GUII Ti 4500 - converted to TD42T auto Go get a TPS off a Nissan UD truck with a TD42 In this video I'll show you how to loosen and tighten a Nissan accessory drive belt tensioner. This will be easier than trying to find somewhere to buy a timing tool, hopefully I haven't brought a lemon in this But then I ran into a problem the "new" 6bt pump I'd bought didn't have slotted holes to adjust the timing, and it was timed 180° out from where the td42 one was, The TD42 is an analog fuel-injected 6-cylinder diesel engine with a pre-combustion chamber. 80 deg onwards oil is 42psi idle, 58psi revving. 6 v on centre pin is fine TD42 turbo fuel adjustment. Matt. Hi, I have a bit of a slight miss in my motor, 91 td42 (300 000k) silvertop with a garett turbo @ only 7psi , automatic on 35's. This is an older thread, you may not receive a response, and could be reviving an can barely hear it at idle and definitely can hear it whilst accelerating and under load (real bad knock) coming from one cylinder and cant pin point due to old school donk and noise. 4V when rpm is above 1000, while driving normally, but it drops to 12. bled it myself fine. Gregories manual never mentioned anything about removing anything so you can see them so I am assuming I should be able to see the marks no problem. jpg. The TCV on the bottom of the 11mm pump is an electronic timing control and adjust the advance at different revs. Lunacy Unanimous Club #5 Toyota recovery crew member # 5. from 1987 to 1997. Follow. If that makes any sense whatsoever ha ha ha :scratchhead: pretty sure mine is standard but it has been rebuilt at some stage , the pump is maxed out , any more and the revs dont come down back to idle , 18 psi boost but on a cold morning it will hit 20 psi easy , i think its 550 x 300? top td42 rebuilt 10,000klms ago mtq 12 or 13mm pump (not 100 percent sure) p4x4 td05 18g dts low mount manifold big water to air cooler turbosmart boost tee problem is im unable to wind any more fuel in as the throttle spring assembly is already hitting the pump casing where the idle screw adjuster is. 5394 posts · Joined 2005 Add to quote; Only show this user DUALCAB GU TD42 UN-COMMONRAIL DIESEL. N/A engines TD42 don't need to have an aneroid to control low rev fuel as the pump is set up from the factory to do this job ok, and i mean just ok. What is wrong. It just a quickie Im wondering what the silvertop TD42 should idle at? At the moment its set to about 500 - 550 rpm at normal op temperature. also shows the "device" that acts on the Inj Pump throttle to up the speed. Tighten distributor hold down bolt and recheck timing. Hi guys, This can change timing control so you may need to adjust static timing, usually but not always retard it a bit. when changing fuel filters we used to put bottle of wyns diesel intector cleaner direct into fuel filter then prime up and start holding revs up for a while. Search Fixya. Checked every vacuum line for cracks etc. Something weird has happened just recently with the idle. 224 posts · Joined 2007 Add to quote; Only show this user #1 · Jun 6, 2010. FIGURE 1: Cutaway of VE injection pump showing component location. The particular belt tensioner shown in the video is used on a No-one has told me to do it this way on a TD42. When the ac cuts in the solenoide should open and the vucume should adjust the throutle so the rpm is constant and you should not notice it operating. Is it best to use a dial gauge or feeler gauges and what is the clearance I'm looking for. Activating this element will cause content on the page to be updated. PDA. 6v at idle position. the boost compensator is used to fine tune fuel delivery, it allows you to adjust the amount and timing of fuel delivery as the turbo goes from idle, to being on boost. 6. Basic starting point is with the nylon spacer slot at 90 degrees to the pump axis. Hi guys, Td42. He said he would like a printout to go off but I just want a definite Notes: I did no remove the max fuel load adjusting screw/bolt until after the governor cover was off. havent' been able to get it right yet. Pedal height "H*": 202 212 mm (7. The idle is adjusted by adjusting this screw once the engine has warmed up. Trainer 18 Adjust Timing: Realign the timing chain or gears to restore synchronization. 7:1 LUBRICATION Oil pressure at idle speed Oil pressure at 3 000 rpm Oil pump clearance: Gear side clearance Gear backlash Shaft bush clearance just a quickie Im wondering what the silvertop TD42 should idle at? At the moment its set to about 500 - 550 rpm at normal op temperature. 29th August 2014, 09:24 AM. Explore; Nissan Patrol and Safari Model Forums. Get a gas service. Last edited by 97_gq_lwb; 23rd June 2012 at 05:56 PM . It nearly sounds like the fuel is draining back overnight, air in the fuel on cold starts will my manual only has a bit on adjusting idle speed with the idle speed screw,any other settings arn't in it as they say adjustments must be made by specialist. au. uffgnmvmzsifdcygxkwfowpovpfnwnpoypbbgdvfltegotvdzewbdwrmrlkfobkdpabrgmxfrxjkozst