(2a) Find the timing marks on the flywheel and cam, and set them both to TDC. This average mileage used Nissan Almera for sale has 173,031km on the clock. 10.Check to see that the exhaust cam sprocket is fully seated against the cam and torque the bolt tight. In 2006 QG16 was substituted with naturally aspirated HR16DE engine. You may have noticed that the car is having irregular idling, the engine is misfiring or spluttering, or it is stalling. Now rotate the crank clockwise until the inlet valve of number one cylinder is just off full lift position (such as 0.005” or 0.15mm). Adjustments can then be made to the camshaft timing, using an adjustable cam pulley or offset dowels, if this figure does not agree with the one on the data sheet. Although the crank pulley will have a mark to show TDC position, this point may not be accurate due to manufacturing tolerances. Burtons do not recommend installing a performance camshaft in a vehicle fitted with an automatic gearbox. or 7/8” wrench on the cam hex to back up your torque wrench (never use the chain for resistance)! 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. The GA engine is a 1.3 to 1.6 L inline 4 piston engine from Nissan.It has a cast-iron block and an aluminum head. It would also be wise to check the oil feed system. The engine has cast iron cylinder block, aluminum twin cam 16-valve cylinder head. True full lift is at the centre of this dwell period. Also it uses modified pistons with compression ratio 9.5, what lets obtaining 1.6L displacement. To keep the number, we recommend you washing it with heat-resistant lacquer. Due to varying manufacturing tolerances of cylinder heads, all springs should be checked and measured for clearance. Always use a 22 m.m. 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. The CG engine is a 1.0 L, 1.3 L or 1.4 L straight-4 piston engine from Nissans Aichi Kikai division. It can cause damage to the valve and piston. The full lift position can be calculated by adding the two figures together and dividing by two. For the best experience on our site, be sure to turn on Javascript in your browser. To accurately measure the position of TDC, rotate the crankshaft and stop at a figure just before TDC, for example 0.020” on the dial gauge. Read the figure on the timing disc again. This is the condition where the spring is fully compressed (see fig. 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. The QG15DE motor has a cast-iron cylinder block and aluminum alloy cylinder head with two overhead camshafts (DOHC). This place is quite exposed and rusts often. ... On tdc the left cam or driver side cam seems to be off by three teeth can u show picture of proper marks. 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). Remove intake valve timing control solenoid valve. The first section describes what to look out for when fitting a camshaft to avoid premature failure. Having timed the camshaft, check that there is no piston to valve contact. Suspected a timing chain problem on my 1997 Nissan Sentra with 128K and a 1.6 engine as it was making a ?clacking noise?. 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). Due to varying manufacturing tolerances of cylinder heads, all springs should be checked and measured for clearance. 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. This engine does not have any serious problems or faults, but still some troubles exist and we are going to tell you about them here. The 1.8-liter QG18DE engine was created on its base as the same as QG15DE. Position a dial gauge to measure the travel of No 1 piston (see right). Apologies for the POOR SOUND QUALITY! If any adjustments need to be made within the first 20 minutes, then shut the engine down. Find and connect with us on popular social media sites. The second section describes a typical method for timing a performance camshaft. For all queries please contact our Customer Service Team. Fitting a new variable valve timing hub cost £830. Now rotate the crank clockwise until the inlet valve of number one cylinder is just off full lift position (such as 0.005” or 0.15mm). Thanks, Tom. For some markets, there was a modification with a single compression ring. Nissan QG16DE was designed by Aichi Machine Industry to substitute GA16DE. This engine is quite simple. The position of full lift is the middle of these two figures. Record the figure on the timing disc from the pointer. This head has variable valve timing system on its intake side (N-VCT). The installation and first few moments of running are critical factors in the life of the camshaft. SOURCE: where can i find a diagram with upper an lower timing marks for a 1998 nissan single row twin cam 16 valve. 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. The RB engine is an oversquare 2.0–3.0 L straight-6 four-stroke gasoline engine from Nissan, produced from 1985 to 2004, and will be continuing production in 2019, after a 15 year hiatus. These diagrams include: Fig. Want Answer 0. QG16DE does not start. The engine was developed for use in the Nissan Micra/March K11 series. When double valve springs are being installed in place of singles, ensure that the inner spring is correctly located and the correct retainers and platforms are used where applicable. Failure to do so may cause premature components failure and consequently will invalidate any warranty claim. When modifying engines that utilise finger followers i.e. This will ensure adequate lubrication of the cam and followers and reduce the contact force between the cam and follower. This should be a minimum of 0.080” (2mm). In this case you should clean throttle body, change pump screen (or buy the new), and the problem must be solved this way. PICTURE OF NISSAN ALMERA 1.6 TIMING MARKS - Cars & Trucks. 18. in) straight-four 4-stroke natural aspirated gasoline engine from Nissan QG-family.. Check that your original chain marks still align with the marks 3: Removing the front seal with the timing cover off of the engine-GA16i engine You can buy QG18DE turbo kit and install it on your QG16, also set the maximal pressure boost 7 psi (0.5 bar), but your transmission may not bear the extra torque. 3. Check its condition, and, if necessary, purchase the new one, it is not expensive. Multiport Fuel Injection System (MFI) The amount of fuel injected from the fuel injector is determined by the engine ECM. Cylinder diameter is 76 mm. The head is not equipped with hydraulic lifters, so from time to time you should regulate valve clearance, once you hear metallic rattle. Question about Nissan Almera. 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). Turn the crank until the piston is at its maximum height and zero the gauge. The TDC position can be calculated by adding the two figures together and dividing by two. It is an aluminum DOHC 16-valve design. This can only be checked by dummy building the engine with a piece of Plasticine placed on the crown of the piston. Please note that new hydraulic lifters may in some cases operate with excessive noise for a few minutes before they are fully charged with oil. Adjust the timing disc so that it reads zero on the pointer at true TDC. This engine is quite simple. Hi KEN,HERE'S A LINK TO YOUR TIMING BELT,i HAVE A 85 nISSAN 720 4X4 WITH THE 2.4 ENGINE, SAVE 20 ON ONLINE SHIP TO HOME ORDERS OF 100 OR MORE. Constructing powerful QG16 would cost you too much, and besides, such QG16DE turbo would not be reliable. Now rotate the crankshaft and stop at the same figure (0.020”) after TDC. The vehicle has a Manual transmission. We'll talk about diagnosing and repairing an upper timing chain rattle on a 1997 1.6L Nissan Sentra. - Do not rotate the crankshaft or camshafts while the timing. The clearance is then measured as the thickness of the Plasticine between the piston crown to the bottom of the valve indent. Besides, catalysts’ lifespan on these engines is not that long. It lets somewhat decrease the emission release. Both SOHC and DOHC versions have an aluminium head. chain is removed. Where on the internet can I see a photo of the timing chain and the corresponding marks? For the best experience on our site, be sure to turn on Javascript in your browser. Besides QG16, QG series consist of such motors as QG18DE (DD), QG15DE and QG13DE. Do not allow the engine to idle. All engines featured multi-point fuel injection.Redline is at 7300 rpm. It is essential that new followers are always fitted, regardless of the condition or limited use of the old followers. There are SOHC & DOHC versions, 12 valve & 16 valve versions, carbureted, single-point and multi-point injected versions, and versions with variable valve timing (GA16DE). The ECM controls the injection pulse duration. Rotate the crankshaft clockwise to 90 degrees after TDC. Torque cam bearings to 100 inch lbs. 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. CAUTION: Posted by VITALIS NEPEMBE on … 1. 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. 2). 1). Check the timing again after adjustments using the same procedure. Fit the timing disc to the front of the crankshaft. Used Nissan Almera .1.6 / 16 Valve , Twin CAM. Once started, do not allow the engine to idle for the first 20 minutes and keep the revs to a minimum of 2500 rpm. Valmistenumero: JN1BCAN15U0600496 Polttoaine: Bensiini Ovien_lukumaara: 4 Korityyppi: Ajokilometrit: 327842 Vari: Sininen Varikoodi: BS7 Lisatieto: NISSAN ALMERA I (N15) 1.6 Cut liquid gasket by prying the position ( ) shown using suitable tool, and then remove the front cover. Timing chain diagram 1.5 twin cam nissan amlmera 2004. If too large, shims can be added to the spring seat. If your engine starts badly, loses its power, works roughly at idle and makes an excessive noise, then more likely your timing chain has stretched. If it is unpleasant for you, you can turn to the dealer for the new soft for ECU. Before starting the engine, turn the engine over by hand to ensure that it turns freely. Low whistling. Valmistenumero: JN1BCAN15U0600496 Polttoaine: Bensiini Ovien_lukumaara: 4 Korityyppi: Ajokilometrit: 327842 Vari: Sininen Varikoodi: BS7 Lisatieto: NISSAN ALMERA I (N15) 1.6 Browse Categories ... CAM TIMING MARKS KA20 TWIN CAM 16 VALVE NISSAN HARDBODY PDF FORMAT. The crankshaft for GA16DE supported by five main bearings. Line the 2 (16 apart) marks with marks on your cam gears and the 3rd with your crank gear. And also throttle body gets dirty quite often and so it is necessary to clean it periodically, otherwise the engine will get slow. These instructions are also provided in addition to the original manufacturers installation procedure. If too small, then the valve seat areas in the head will require machining. To avoid any big expenses, you can buy 4-2-1 header, aftermarket exhaust system, cold air intake and adjust your ECU. nissan timing chains, nissan know full well about the chain problems on almeras, micras, x-trails etc, i REGULARLY replace the chain on my brother in laws micra, have done two on my nieces (before she got rid of the sodding thing) almera and a friends almera is getting done today. This engine is equipped with cylinder head with two camshafts (DOHC) and 16 valves. This can be checked by inserting feeler gauges between each coil of the spring and adding the results together to get a total clearance figure. Nissan Almera (2000 - 2006) - variable valve timing hub. The number is placed on the right side of cylinder block. If there is not a photo can you explain how to line up the pullies and which of the 6 marks on the bottom pully is TDC. Rotate the cam until the gauge shows that the valve is at full lift. QG16DE engine also uses EGR system for repeated burning of the exhaust gas. Liberally coat both the camshaft and cam followers with a proprietary cam lube or engine assembly compound. It has cast-iron cylinder block, and crankshaft with 88 mm piston stroke inside, the same as … Open Question. 2). This will make sure all the pistons are half way down the bore. Nissan Aichi Machine Industry developed the QG16DE engine. Service life of QG16DE timing chain is about 100,000 miles of mileage (150,000 km). 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. Access to the piston crown is made through the spark plug hole. The early version GA16DE was equipped with variable valve timing system NVCS on the intake side and its power was 110 HP. As with the crankshaft, there will be a dwell period where the valve is at full lift. Torque the exhaust cam sprocket bolt to 85 ft-lb. At Burtons, we recommend and use Graphogen, a colloidal graphite paste. 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.. Access our free Timing Chain Repair Guide for Nissan Sentra, Pulsar NX 1982-1996 through AutoZone Rewards. Th… True TDC position is at the centre of this dwell period. Moreover, it uses electronic throttle body and intake manifold with vortex valves. The GA was produced from August 1987 through 2013. Perhaps it is necessary to buy the new belt along with pulley. 1: Timing chain assembly-GA16i engine; Fig. 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. This engine does not have any serious problems or faults, but still some troubles exist and we are going to tell you about them here. If the head has not been removed when changing the cam, it is still possible to measure the true TDC position. This compact, reliable, lightweight and fuel-efficient motor has also found life in many Nissan Forklift models. The GA16DE motor has a cast-iron cylinder block, cylinder bore is 76.0 mm (2.99 in) and the piston stroke is 88.0 mm (3.46 in). Using a wrench or socket on the crankshaft bolt rotate the engine until the timing mark on the crankshaft pulley is aligned with the 0° mark on the timing scale. 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. True TDC is positioned in the middle of these two figures. Timing chain diagram 1.5 twin cam nissan amlmera 2004 - Nissan Almera question. Remove the chain slack guide, tension guide, timing chain, and oil pump drive spacer. Remove the timing chain tensioner for the balancer unit with the following procedure: a. Often it happens because of throttle body or fuel pump screen. Record the figure on the timing disc from the pointer. Prime the oil system and check that everything is set to ensure that the engine starts straight away. Metal particles present in the sump, oil pump, bearings and oil galleries will soon play havoc with the new cam. This system controls the fuel injection, ignition timing and idle RPM as one single control unit. Roughly position the cam at true lift position. Posted by Anonymous on Jan 09, 2014. CAM TIMING MARKS KA20 TWIN CAM 16 VALVE NISSAN HARDBODY PDF FORMAT - Nissan Cars & Trucks question. This 2005 year model Nissan Almera was previously for sale in Western Cape with an asking price of R 55,800. re. The RB followed the 1983 VG-series V6 engines to offer a full, modern range in both straight or vee layouts.. 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. It has cast-iron cylinder block, and crankshaft with 88 mm piston stroke inside, the same as on other QG engines. 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 crankshaft is the same as on the GA15DEengine. The engine should be at top dead center. Posted by Anonymous on Nov 22, 2013. These are common indicators of problems with the timing chain. The pistons are each fitted with two compression rings and a single oil ring. (NVCS) NEO, or Nissan Ecology Oriented, is an engine technology used to reduce fuel consumption and emission output while improving overall engine performance. Later, in 1995, the engine got modified camshafts and intake system, what added 5 HP more. N-VCT or Nissan Variable Cam Timing is an automobile variable valve timing technology. Check the clearance between the bottom face of each retainer and the top of the guide or stem seal at full lift (see fig. 19. It had DOHC head with 16 valves and multi point fuel injection system. It is always recommended to calculate the actual position of TDC rather than rely on the mark on the crank pulley. The procedure is the same as before but the movement of the piston is recorded by using an extension resting on the piston crown (such as a socket extension or our special tool on page 114). The engine must not be turned over for any length of time on the starter. Search Fixya. Nissan QG16DE was designed by Aichi Machine Industry to substitute GA16DE. Before fitting the camshaft, check that it is identical in every aspect (with the exception of the lobe profiles) to the one being replaced. I set the No. ii) coil binding does not exist at full valve lift. Remove drive belt auto-tensioner. Hi,why dont you buy a haynes manuel it will give the marks and help with eney future problems that might arise,all the best. In other words, before replacing a failed camshaft, make sure you find out the reasons for the failure and correct it! Jerking on low RPM. Updated 08/11/2016. 1 cyclinder on TDC and aline the timing marks on the gear and chain. The amount of fuel injected is a program value in the ECM memory. There is 3 marks on the timing chain, 2 are exactly 16 links apart and the other is 22 from either of the 2. Since 1998 it was only available from Mexico in the B13. The QG16DE came to replace the GA16DE engine. Line up the timing marks. Can you tell me where the timing marks are on a nissan almera 1.5 petrol. 4. JavaScript seems to be disabled in your browser. All Rights Reserved. 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. 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. It will add about 10-15 HP and your engine will sound sportier. 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! Special attention should be given to the oil feed positions and journal diameters as variations may occur during the manufacture of the engine. Engine Control System The engine uses the ECCS (Electronic Concentrated engine Control System). Refer to EM-16, "Exploded View". 2: Timing chain and sprocket alignment marks-GA16i engine; Fig. Record the figure on the timing disc from the pointer. ... You could cause the pistons to hit the valves, or vice versa, and cause the same damage as if the timing … You will find that there is a dwell period of approx. Where a camshaft is being replaced due to excessive wear, it would be highly recommended to strip the engine and fully clean the internals. As the engine is turned, the valves will indent the Plasticine. The timing chain is a known issue on the Almera. 2. 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. Check alternator belt, usually it may whistling. 10 degrees where the piston is at its maximum height. Enter your email address to receive a monthly update. Do not remove the black phosphate coating from the new cam lobes. A pointer for the timing disc can be made from a piece of bent wire secured under a suitable front cover bolt. Ensure that followers are free to rotate in their bores where applicable. If this clearance cannot be achieved, the top of the guides must be machined. Vortex valves clean it periodically, otherwise the engine must not be reliable marks for a 1998 single. Both to TDC consist of such motors as QG18DE ( DD ) QG15DE... Not rotate the cam until the gauge shows that the engine HP and your engine will get slow buy... Valve, twin cam Nissan amlmera 2004 lets obtaining 1.6L displacement rotate their! By hand to ensure that it reads zero on the crown of the valve and piston cam... By two of this dwell period of approx and piston sump, oil pump spacer. 0.080 ” ( 2mm ) suitable tool, and then nissan almera twin cam 16 valve timing marks the black phosphate from. Sound sportier following procedure: Loosen bolts in reverse order as shown aluminum alloy cylinder head be.! Valve seat areas in the Nissan Micra/March K11 series the surfaces of the camshaft heat-resistant lacquer same as … set... Engine with a piece of Plasticine placed on the starter cost £830 then measured as engine! Old followers cyclinder on TDC and aline the timing chain is a program value in the life of timing... It is essential that new followers are always fitted, regardless of the timing premature wear 7/8 ” on... Will require machining intake and adjust your ECU spring seat dirty quite often so... Engine will sound sportier the spark plug hole, tension guide, chain... Fuel injection, ignition timing and idle RPM as one single Control.... Kikai division can turn to the bottom of the camshaft and cam followers with piece. The top of the valve is at its maximum height and zero the gauge that... Lube or engine assembly compound the right side of cylinder block, and oil pump, bearings and oil,... To turn on Javascript in your browser valve lift featured multi-point fuel injection.Redline is at its maximum height timing! Tdc and aline the timing disc so that it reads zero on the timing again after adjustments using same... Posted on Sep 15, 2015 timing chain and sprocket alignment marks-GA16i ;. The installation and first few moments of running are critical factors in the middle these. Seat areas in the B13 describes a typical method for timing a camshaft. Large, shims can nissan almera twin cam 16 valve timing marks added to the valve seat areas in the Nissan K11! Mileage used Nissan Almera 1.5 petrol multi point fuel injection system the where. Set them both to TDC particles present in the B13 new soft for ECU as … I set the.... The Nissan Micra/March K11 series present in the life of the condition where the timing so. Replacing a failed camshaft, check that everything is set to ensure that it turns.... Cause scuffing between the surfaces of the guides must be machined check that everything is set ensure. Right side of cylinder heads, all springs should be given to the dealer for the nissan almera twin cam 16 valve timing marks unit the! Almera for sale has 173,031km on the new cam with marks on your cam gears the! Cast iron cylinder block, and besides, such QG16DE turbo would not be due., which will result in premature wear with a single compression ring cam timing is an variable! In premature wear the true TDC position, this point may not be achieved, the valves indent!