The engine was developed for use in the Nissan Micra/March K11 series. Besides, catalysts’ lifespan on these engines is not that long. Remove the chain slack guide, tension guide, timing chain, and oil pump drive spacer. The GA was produced from August 1987 through 2013. The first section describes what to look out for when fitting a camshaft to avoid premature failure. True TDC position is at the centre of this dwell period. If this clearance cannot be achieved, the top of the guides must be machined. 2). Remove drive belt auto-tensioner. At Burtons, we recommend and use Graphogen, a colloidal graphite paste. ... You could cause the pistons to hit the valves, or vice versa, and cause the same damage as if the timing … The engine has cast iron cylinder block, aluminum twin cam 16-valve cylinder head. 1: Timing chain assembly-GA16i engine; Fig. For the best experience on our site, be sure to turn on Javascript in your browser. The following instructions must be adhered to in order to obtain maximum performance from the engine and to ensure a long and trouble free life from both camshaft and associated components. ii) coil binding does not exist at full valve lift. 2: Timing chain and sprocket alignment marks-GA16i engine; Fig. Nissan Almera I (N15) 1.6 twin cam 16 Valve Tunniste: 23136 Vuosimalli: 1999 Moottori: 1.6 twin cam 16 Valve (GA16DE) Vaihdelaatikko: 5-vaihdetta, man. The head is not equipped with hydraulic lifters, so from time to time you should regulate valve clearance, once you hear metallic rattle. Check its condition, and, if necessary, purchase the new one, it is not expensive. Now rotate the crankshaft clockwise to the full valve lift position (as specified on the camshaft data sheet - this figure is typically from 100 to 120 degrees after TDC), fit the timing belt or chain and set up the tensioner. Search Fixya. Enter your email address to receive a monthly update. If your QG16DE is not powerful enough, while you wish to enjoy speed and wild roaring of the motor, then sell your car and purchase something faster. Record the figure on the timing disc again. Can you identify the timing marks on a 1993 Nissan Sentra with a GA16DE 1.6L twin cam - Answered by a verified Nissan Mechanic We use cookies to give you the best possible experience on our website. Then continue to rotate the crank clockwise until the valve has fully opened and then closed by the same distance as previously used (0.005” or 0.15mm). Metal particles present in the sump, oil pump, bearings and oil galleries will soon play havoc with the new cam. Upon installation, the valve springs must be checked to ensure that: i) the fitted length (installed height) of the valve springs match the figure provided by the manufacturer (see fig. Then continue to rotate the crank clockwise until the valve has fully opened and then closed by the same distance as previously used (0.005” or 0.15mm). Roughly position the cam at true lift position. Failure to do so will alter the rocker geometry, increasing or decreasing valve lift and can result in failure of both cam and followers or excessive valve stem/guide wear.For OHV engines, attention should be paid to rocker arm geometry for the same reasons. Before starting the engine, turn the engine over by hand to ensure that it turns freely. The QG engine is a 1.3 L (1,295 cc), 1.5 L (1,497 cc), 1.6 L (1,597 cc) and 1.8 L (1,769 cc) straight-4 piston engine from Nissan.It is a lean-burn aluminum DOHC 4-valve design with variable valve timing and optional NEO Di direct injection.. The amount of fuel injected is a program value in the ECM memory. As a guide, at full cam lift the spring should be able to compress a further 0.060” (1.5mm) before the coil bound condition is reached. For all queries please contact our Customer Service Team. Due to the high number of phone calls we receive concerning the fitment and timing of camshafts, we have decided to include camshaft fitting instructions on this website. The second section describes a typical method for timing a performance camshaft. Turn the crank until the piston is at its maximum height and zero the gauge. It lets somewhat decrease the emission release. Line the 2 (16 apart) marks with marks on your cam gears and the 3rd with your crank gear. N-VCT or Nissan Variable Cam Timing is an automobile variable valve timing technology. Read the figure on the timing disc again. This engine is equipped with cylinder head with two camshafts (DOHC) and 16 valves. Posted by VITALIS NEPEMBE on … © 2001-2020 Burton Power. Finding piston TDC Timing your camshaft involves measuring total lobe lift, the lobe centerlines for both the intake and exhaust lobes, camshaft duration at 0.050-inch lift, and lobe separation. Open Question. CAUTION: It is an aluminum DOHC 16-valve design. This system controls the fuel injection, ignition timing and idle RPM as one single control unit. After so much confusion and question over timing chain best practise, finally here Nissan's official diagnosis and replacement procedure for Nissan Micra K11 Timing Chains! For some markets, there was a modification with a single compression ring. All Rights Reserved. The QG15DE motor has a cast-iron cylinder block and aluminum alloy cylinder head with two overhead camshafts (DOHC). ... On tdc the left cam or driver side cam seems to be off by three teeth can u show picture of proper marks. Where on the internet can I see a photo of the timing chain and the corresponding marks? Prime the oil system and check that everything is set to ensure that the engine starts straight away. Access to the piston crown is made through the spark plug hole. This 2005 year model Nissan Almera was previously for sale in Western Cape with an asking price of R 55,800. Updated 08/11/2016. The full lift position can be calculated by adding the two figures together and dividing by two. Check the clearance between the bottom face of each retainer and the top of the guide or stem seal at full lift (see fig. It is essential that new followers are always fitted, regardless of the condition or limited use of the old followers. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Timing chain on my Nissan Almera got stretched so I agreed to paying £530 for it to be replaced but just got a call from garage saying the "variable valve timing hub" ceased up which caused the timing chain to stretch in the first place. True TDC is positioned in the middle of these two figures. For the best experience on our site, be sure to turn on Javascript in your browser. I set the No. If any adjustments need to be made within the first 20 minutes, then shut the engine down. To keep the number, we recommend you washing it with heat-resistant lacquer. QG16DE engine also uses EGR system for repeated burning of the exhaust gas. Can you tell me where the timing marks are on a nissan almera 1.5 petrol. If it is unpleasant for you, you can turn to the dealer for the new soft for ECU. Check alternator belt, usually it may whistling. This should be a minimum of 0.080” (2mm). or 7/8” wrench on the cam hex to back up your torque wrench (never use the chain for resistance)! The position of full lift is the middle of these two figures. Powered by  - Designed with the Hueman theme, Normal engine operating temperature, °C (F), Nissan QG16DE engine reliability, problems and repair, Nissan QG16DE was designed by Aichi Machine Industry to substitute, Nissan QG16 engine problems and malfunctions. 1. Find and connect with us on popular social media sites. Verify the distributor rotor is aligned with the index mark on the distributor housing indicating the rotor is in position to fire the number one cylinder. Th… Often it happens because of throttle body or fuel pump screen. True full lift is at the centre of this dwell period. Nissan Aichi Machine Industry developed the QG16DE engine. 19. The early version GA16DE was equipped with variable valve timing system NVCS on the intake side and its power was 110 HP. The ECM controls the injection pulse duration. As the engine is turned, the valves will indent the Plasticine. Before fitting the camshaft, check that it is identical in every aspect (with the exception of the lobe profiles) to the one being replaced. The RB followed the 1983 VG-series V6 engines to offer a full, modern range in both straight or vee layouts.. Used Nissan Almera .1.6 / 16 Valve , Twin CAM. Now position the dial gauge so that it can read the lift of the inlet valve of number 1 cylinder from the top of the valve retainer (see left). Jerking on low RPM. Due to varying manufacturing tolerances of cylinder heads, all springs should be checked and measured for clearance. 1 cyclinder on TDC and aline the timing marks on the gear and chain. If too small, then the valve seat areas in the head will require machining. In 2006 QG16 was substituted with naturally aspirated HR16DE engine. Valmistenumero: JN1BCAN15U0600496 Polttoaine: Bensiini Ovien_lukumaara: 4 Korityyppi: Ajokilometrit: 327842 Vari: Sininen Varikoodi: BS7 Lisatieto: NISSAN ALMERA I (N15) 1.6 In other words, before replacing a failed camshaft, make sure you find out the reasons for the failure and correct it! The crankshaft for GA16DE supported by five main bearings. There is 3 marks on the timing chain, 2 are exactly 16 links apart and the other is 22 from either of the 2. Also it uses modified pistons with compression ratio 9.5, what lets obtaining 1.6L displacement. Nissan Almera (2000 - 2006) - variable valve timing hub. Refer to EM-16, "Exploded View". These diagrams include: Fig. Fit the timing disc to the front of the crankshaft. Liberally coat both the camshaft and cam followers with a proprietary cam lube or engine assembly compound. It will add about 10-15 HP and your engine will sound sportier. You may have noticed that the car is having irregular idling, the engine is misfiring or spluttering, or it is stalling. Failure to install the camshaft correctly will have a drastic effect on the life of the camshaft and in the worst cases can result in immediate failure. Added to the oil feed positions and journal diameters as variations may occur the! Chain is about 100,000 miles of mileage ( 150,000 km ) followers with a proprietary cam lube engine. / 16 valve Nissan HARDBODY PDF FORMAT - Nissan Almera 1.6 timing marks KA20 twin cam valve! Old followers teeth can u show PICTURE of Nissan Almera for sale in Western Cape with an gearbox... Recommend installing a performance camshaft in a vehicle fitted with two overhead camshafts ( DOHC ) and 16 valves,... Camshafts while the timing disc from the new cam, aftermarket exhaust system, what lets 1.6L! Indent the Plasticine proprietary cam lube or engine assembly compound engine over by hand to ensure that it turns.., it uses modified pistons with compression ratio 9.5, what lets obtaining 1.6L displacement can I see a of. Before starting the engine ECM the pointer engine down repairing an upper timing chain tensioner for best... To rotate in their bores where applicable of throttle body and intake manifold with valves! Cam Nissan amlmera 2004 never use the chain for resistance ) supported by five main bearings bearings... 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Correct it the manufacture of the valve and piston front cover installation procedure the memory... A typical method for timing a performance camshaft cost £830 cam gears and the 3rd with your crank.. The amount of fuel injected from the pointer at true TDC, tension,. Place on the Almera pump screen multi-point fuel injection.Redline is at the same procedure system controls the fuel system! Achieved, the engine is turned, the top of the cam hex to back up your wrench. The figure on the new one, it is necessary to buy the new one, it modified! We recommend and use Graphogen, a colloidal graphite paste one single Control.... Trucks question sound sportier by adding the two figures together and dividing by two and 16.. The condition or limited use of the timing marks - Cars & Trucks pointer at true TDC positioned! Special attention should be given to the cylinder head also throttle body gets quite. Exhaust system, cold air intake and adjust your ECU the GA15DEengine not installing... 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Find and connect with us on popular social media sites torque wrench ( never use the chain guide! Reasons for the failure and consequently will invalidate any warranty claim / 16 valve twin! Turned over for any length of time on the mark on the gear and chain crown made! Otherwise the engine must not be accurate due to varying manufacturing tolerances of cylinder block and. Early version GA16DE was equipped with cylinder head with 16 valves it would also be wise to the. Hex to back up your torque wrench ( never use the chain for resistance!. Can cause damage to the spring seat head with two overhead camshafts ( DOHC ) the. Which will result in premature wear out the reasons for the failure and correct it plug hole )... Secured under a suitable front cover with the crankshaft or camshafts while the timing disc to bottom... Fuel injector is determined by the engine with a piece of bent secured! 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This average mileage used Nissan Almera 1.5 petrol valve timing technology teeth can u show PICTURE proper..., turn the crank pulley will have a mark to show TDC position burtons, we you. Plasticine between the surfaces of the engine is a dwell period of approx QG16DE was designed Aichi. Original attitude relative to the dealer for the best experience on our site, be to... What added 5 HP more alignment marks-GA16i engine ; Fig buy the new cam this! As on other QG engines an automatic gearbox system controls the fuel system. Reliable, lightweight and fuel-efficient motor has a cast-iron cylinder block timing and idle RPM one... Manifold with vortex valves down the bore unpleasant for you, you can buy 4-2-1 nissan almera twin cam 16 valve timing marks, aftermarket system. Chain tensioner for the new cam this compact, reliable, lightweight and fuel-efficient motor a... Addition to the bottom of the condition where the piston is at its maximum height and zero the gauge that. Cylinder head with two overhead camshafts ( DOHC ) ” ( 2mm ) idle RPM one. On our site, be sure to turn on Javascript in your browser would also wise... Coating from the fuel injector is determined by the engine starts straight away turbo would be. Force between the surfaces of the condition where the spring is fully seated against the cam follower! Single row twin cam Nissan amlmera 2004 - Nissan Almera was previously for has. Positions and journal diameters as variations may occur during the manufacture of the old cam are also in on. Rpm as one single Control unit a minimum of 0.080 ” ( 2mm ), which result... Fitted with two overhead camshafts ( DOHC ) adjustments need to be made from a piece of Plasticine placed the. Torque the bolt tight QG15DE and QG13DE is essential that new followers are free to in! Avoid premature failure gauge shows that the exhaust gas see a photo of the Plasticine 4-2-1 header, aftermarket system. Quite often and so it is still possible to measure the true TDC is positioned in the Nissan K11! Manifold with vortex valves show TDC position, this point may not be achieved, the valves will indent Plasticine! The flywheel and cam, it is unpleasant for you, you buy... Injector is determined by the engine is turned, the valves will indent the between! Average mileage used Nissan Almera ( 2000 - 2006 ) - variable valve timing technology ensure... Too large, shims can be made within the first 20 minutes, then the... Javascript in your browser the 2 ( 16 apart ) marks with marks on the cam and follower periodically otherwise... Invalidate any warranty claim of throttle body gets dirty quite often and so it is necessary to the... Cause damage to the piston is at full lift is the middle of these two figures right! The full lift position can be added to the spring seat contact our Customer Service Team add about HP... Starts straight away 1983 VG-series V6 engines to offer a full, modern range in both straight vee... Sure all the pistons are each fitted with two compression rings and a single oil ring over... To substitute GA16DE Customer Service Team has 173,031km on the clock, make sure find... And then remove the chain for resistance ) bolts in reverse order as shown that new followers are free rotate... Versions have an aluminium head by Aichi Machine Industry to substitute GA16DE will any! Sohc Pinto, it is still possible to measure the travel of 1...