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timing belt replacement 2007 mazda bt50 with weat engine

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1999 Volkswagen New Beetle GL timing belt replacement manual

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REMOVAL & INSTALLATION NOTE: For 2004, manufacturer does not provide a timing belt replacement interval. CAUTION: This application is an interference engine. Do not rotate camshaft or crankshaft when timing belt is removed, or engine damage may occur. NOTE: Engine code AEG is stamped into machined pad on front of cylinder block above crankcase breather, near cylinder head mating surface. See Fig. 1 . For all other 2.0L engines, engine code is stamped on transmission mating flange at the rear of the engine. See Fig. 2 . For all engines, code can also be found on the vehicle data plate and on a sticker on the timing belt cover. Fig. 2: Locating Engine Identification Code (AVH, AZG, BDC & BEV) Courtesy of VOLKSWAGEN UNITED STATES, INC. TIMING BELT Removal (AEG, AVH, AZG, BEV & BDC Engine Codes) 1. Remove right hand insulation tray from engine compartment. Remove engine cover. Rotate serpentine belt tensioner clockwise to relieve belt tension. Remove serpentine belt. See Fig. 3 . Lock in place using Mandrel (T10060) or a drift. Fig. 3: Releasing Serpentine Belt Tensioner Courtesy of VOLKSWAGEN UNITED STATES, INC. 2. Remove serpentine belt tensioner assembly. See Fig. 4 . Turn crankshaft to TDC position. See Fig. 5 . Align TDC marks visible in bellhousing access hole. See Fig. 6 . Remove upper timing belt cover. Ensure camshaft sprocket timing mark aligns with mark on rear cover. See Fig. 5 . 3. Support engine from above or below with floor jack to take engine weight off of mounts. Remove coolant reservoir and set aside. On Golf and Jetta, remove power steering reservoir (hoses attached), and set aside. On New Beetle, pull off EVAP hoses at EVAP canister and throttle valve housing. 4. On all models, remove engine mount from timing belt end of engine. See Fig. 7 . Remove crankshaft pulley from crankshaft sprocket. It is NOT necessary to remove center bolt (center bolt is torque-to-yield type that must be replaced if removed). 5. Remove timing belt covers. Remove engine support from front of engine. See Fig. 4

Toyota LandCruiser 4.2TD Timing belt replacement intervals

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Timing belt replacement intervals The information relating to timing belt replacement intervals is additional to the main purpose of this CD, but is included to provide guidance to garages and for customer advice. Where possible the recommended intervals have been compiled from vehicle manufacturers’ information. In a few instances no recommendation has been made by the manufacturer and the decision to replace the belt must be made from the evidence of a thorough examination of the condition of the existing belt. Apart from the visible condition of the belt, which is explained fully later in this section, there are several other factors which must be considered when checking a timing belt: Is the belt an original or a replacement. 1. When was the belt last replaced and was it at the correct mileage. 2. Is the service history of the vehicle known. 3. Has the vehicle been operated under arduous conditions which might warrant a shorter replacement interval. 4. Is the general condition of other components in the camshaft drive, such as the tensioner, pulleys, and other ancillary components driven by the timing belt, typically the water pump, sound enough to ensure that the life of the replacement belt will not be affected. 5. If the condition of the existing belt appears good, can you be satisfied that the belt will not fail before the next check or service is due. 6. If the belt does fail, have you considered the consequences. If the engine is an INTERFERENCE type then considerable expensive damage may well be the result. 7. The cost of replacing a belt as part of a routine service could be as little as 5 to 10% of the repair cost following a belt failure. Make sure your customer is aware of the consequences. 8. If in doubt about the condition of the belt – RENEW it. 9. Removal Removal Remove timing belt cover [1]. 1. Turn crankshaft clockwise until timing marks aligned [2]. 2. Ensure timing marks aligned: 1KZ-T/TE: [3]. 3. 4. Remove: Automatic tensioner unit [6]. Tensioner pulley bolt [7]. Tensioner pulley [8]. Timing belt. 5. Installation Installation Check tensioner pulley for smooth operation [8]. Replace if necessary. 1. Remove dust cover. Check tensioner body for leakage or damage [6]. Check pushrod protrusion is 9,0-9,8 mm [9]. 2. Check pushrod does not move when pushed against a firm surface. If pushrod moves: Replace automatic tensioner unit. 3. Slowly compress pushrod into tensioner body until holes aligned. Use press. 4. Retain pushrod with 1,5 mm Allen key through hole in tensioner body [10]. Fit dust cover. 5. Ensure timing marks aligned [2]. 6. Ensure timing marks aligned: 1KZ-T/TE: [3]. 1HD-FT/1HD-FTE: [4]. 7. Fit timing belt in anti-clockwise direction, starting at lower sprocket. Ensure belt is taut between sprockets. 8. Fit tensioner pulley [8]. Tighten bolt to 34 Nm [7]. 9. Push tensioner pulley against belt. Install automatic tensioner unit [6]. Tighten bolts evenly to 13 Nm [5]. 10. Remove Allen key from tensioner body to release pushrod. 11. Turn crankshaft two turns clockwise. Ensure timing marks aligned [2] & [3] or [4]. 12. If not: Repeat installation and tensioning procedures. 13. Install components in reverse order of removal. 14. Reset timing belt replacement warning lamp as follows: 15. -Runner/Landcruiser: Remove grommet in speedometer housing. Depress switch using a thin screwdriver [11]. 16. Colorado: Remove speedometer housing. Remove screw indicated and insert in alternative location [12]. 17. Amazon: Lamp illuminates at 90,000 miles. Return vehicle to dealer.

Rover Timing belt replacement intervals

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Apart from the visible condition of the belt, which is explained fully later in this section, there are several other factors which must be considered when checking a timing belt: Is the belt an original or a replacement. 1. When was the belt last replaced and was it at the correct mileage. 2. Is the service history of the vehicle known. 3. Has the vehicle been operated under arduous conditions which might warrant a shorter replacement interval. 4. Is the general condition of other components in the camshaft drive, such as the tensioner, pulleys, and other ancillary components driven by the timing belt, typically the water pump, sound enough to ensure that the life of the replacement belt will not be affected. 5. If the condition of the existing belt appears good, can you be satisfied that the belt will not fail before the next check or service is due. 6. If the belt does fail, have you considered the consequences. If the engine is an INTERFERENCE type then considerable expensive damage may well be the result. 7. The cost of replacing a belt as part of a routine service could be as little as 5 to 10% of the repair cost following a belt failure. Make sure your customer is aware of the consequences. 8. If in doubt about the condition of the belt – RENEW it. 9.

1994 Mazda 626 L4-1991cc TIMING BELT REMOVAL / INSTALLATION MANUAL

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TIMING BELT REMOVAL / INSTALLATION 1. Disconnect the negative battery cable. 2. Remove the camshaft position sensor and crankshaft position sensor. 3. Remove the spark plug . 4. Remove the P/S oil pump and bracket with the oil hose still connected. 5. Remove in the order indicated in the table. 6. Install in the reverse order of removal. 7. Verify the air gap. 8. Start the engine and Zoom Sized for Print (1) Inspect for the pulleys and drive belt for runout and contact. (2) Verify the ignition timing . Crankshaft Pulley Removal Note * Hold the crankshaft by using the SST. CAUTION: The crankshaft position sensor rotor is on the rear of the crankshaft pulley, and can be damaged easily. Cylinder Head Cover Removal Note * Loosen the cylinder head cover bolts in two or three steps in the order shown. No.3 Engine Mount Rubber Removal Note 1. Suspend the engine by using the chain block. 2. Remove the No.3 engine mount rubber. Timing Belt Removal Note 1. Install the pulley lock bolt. 2. Turn the crankshaft clockwise and align the timing marks. 3. Turn the tensioner clockwise by using an Allen wrench. 4. Disconnect the tensioner spring from the hook pin. CAUTION: The following will damage the belt and shorten its life; forcefully twisting it, turning it inside out, or allowing oil or grease on it.

2000 Cadillac Catera Timing Belt Service and Repair Manual

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Timing Belt Replacement TIMING BELT REPLACEMENT Removal Procedure ^ Tools Required -J 42069 Timing Belt Alignment Kit -J 42098 Crank Hub Torx Socket Notice: Failure to follow the described timing belt inspection and maintenance may result in a broken timing belt and cause severe engine damage. 1.Inspect the cold start counter (also called a heavy duty register) with a scan tool. If there are any cold starts (below -28° C or -20° F) visually inspect the timing belt for cracks. It cracks are noted, do not reuse the belt. Replace the belt and clear the cold start counter. If the belt is okay, and is reused, do not clear the cold start counter. 2.Remove the intake air resonator. Refer to Intake Air Resonator Replacement in Powertrain Management. 3.Remove the intake plenum. Refer to Intake Plenum Replacement. 4.Remove the timing belt cover. Refer to Timing Belt Cover Replacement. 5.Remove the crankshaft balancer bolts. 6.Remove the crankshaft balancer from the crankshaft sprocket. 7.Rotate the crankshaft clockwise to 60 degrees Before Top Dead Center (BTDC) 8.Install the J 42069-10 to the crankshaft sprocket with the knurled bolt. 9.Use the J 42098 to carefully turn the crankshaft in the engine rotational direction (clockwise) until the lever of the J 42069-10 firmly contacts the water pump pulley flange. 10.Secure the moveable lever of the tool to the water pump pulley flange. Important: Ensure that the crankshaft is not 180 degrees off TDC. The reference marks on the camshaft gears should be aligned with the corresponding notches on the rear timing belt cover at this point. If they are not aligned, the engine is 180 degrees off. 11.Install the J 42069-1 and the J 42069-2 to the camshaft gears. If the J 42069-1 or the J 42069-2 do not fit into the teeth of the camshaft gears, it may be necessary to loosen the relevant timing belt idler pulley and turn the cam until the J 42069-1 or the J 42069-2 can be inserted. Notice: After timing belt is removed, never turn camshaft and crankshaft independently. If turned, interference may occur among pistons and valves, and parts related to pistons and valves may be damaged. 12.Loosen the timing belt tensioner and idler pulleys. Important: Do not remove J 42069-1 and the J 42069-2 while the belt is removed. 13.Remove the timing belt. Installation and Initial Adjustment Procedure ^ Tools Required -J 42069 Timing Belt Alignment Kit -J 42098 Crank Hub Torx Socket