1998 Ford F-150/250 Synchronizer Camshaft 4.2L REMOVAL AND INSTALLATION

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Filed Under (Ford) by admin on 20-02-2011

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Removal 1. Disconnect the battery ground cable. 2. Remove the camshaft position sensor (CMP sensor) (6B288); refer to Camshaft Position (CMP) Sensor—4.2L in this section. 3. Remove the exhaust gas recirculation (EGR) valve vacuum hose. 4. Remove the EGR tube upper fitting. 5. Remove the EGR valve (EGR valve) (9D475) and adapter. 1. Remove the bolts. 2. Remove the nut. 3. Remove the EGR valve and adapter assembly. 6. Remove the camshaft synchronizer adjustment bolt. 7. Remove the camshaft synchronizer (12A362). The oil pump drive shaft may come out with the camshaft synchronizer. Installation CAUTION: The Syncro Positioning Tool must be obtained prior to installation of the replacement camshaft synchronizer assembly. Failure to follow this procedure will result in the fuel system being out of time with the engine, possibly causing engine damage. 1. Install the Syncro Positioning Tool on the camshaft synchronizer. Rotate the Syncro Positioning Tool until it engages the notch in the camshaft synchronizer housing. 2. NOTE: Rotate crankshaft to #1 cylinder TDC on compression stroke. Install the camshaft synchronizer housing assembly as shown. 3. NOTE: During installation, the arrow on the synchronizer alignment tool will rotate clockwise as the gears engage. Install the camshaft synchronizer housing assembly so the arrow on the Syncro Positioning Tool is 54 degrees from the centerline of the engine.

2003 – 2004 Nissan MURANO AWD TRANSFER CASE NOISE WITH DAMAGED GEARS AND/OR CRACKED CASE

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Filed Under (Nissan) by admin on 31-12-2010

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IF YOU CONFIRM: The AWD Transfer Case needs to be replaced because: • The case is cracked, and/or • Internal gears are damaged. NOTE: Damage, if it occurs, may have been caused by operating the AWD system in the LOCK mode on dry pavement. ACTIONS: 1. Replace the following: • Transfer Case. • AWD Lock Switch with the new one listed in the Parts Information. • AWD Control Unit with the new one Listed in the Parts Information. NOTE: Refer to the ESM for component replacement information. 2. IMPORTANT: Attach pages 3 and 4 of this bulletin to the customer’s copy of the repair order and make sure the customer is handed these pages. • Pages 3 and 4 of this bulletin contain revised Owner Information for “USING ALL WHEEL DRIVE (AWD)”. 3. Inform the customer that the installation of these new parts upgrades the operation of the AWD Lock Switch. The AWD Lock switch will now operate like a 2005 Murano.

1983 Honda Accord TIMING BELT Removal

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Filed Under (Honda) by admin on 16-11-2010

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Removal (1979-83 Accord & 1979-82 Prelude) 1. Disconnect negative battery cable. Remove engine support bolts and nuts. Remove side rubber mount. Remove side mount bracket. Remove cruise control actuator. Remove engine splash guard. Remove water pump drive belt, water pump pulley and crankshaft pulley. See Fig. 1 . Remove alternator, belt, A/C compressor and belt. CAUTION: Crankshaft pulley bolt may stick to the crankshaft threads when properly torqued. A properly torqued pulley bolt may require up to two or three times the installation torque to remove. 2. Remove valve cover. Ensure cylinder No. 1 is at TDC of compression stroke and camshaft is aligned to mark. See Fig. 2 . Remove upper timing belt cover from cylinder head. Remove crankshaft pulley. Remove lower timing belt cover from engine block. Loosen, but do not remove, timing belt adjusting and pivot bolts. If reusing belt, mark direction of belt rotation. Slide belt off pulleys. Inspection (1979-83 Accord & 1979-82 Prelude) Inspect timing belt for wear or rounded edges of drive teeth. Inspect belt for signs of oil contamination. Replace belt if damaged or contaminated. Inspect all drive gears for wear in drive belt area. Replace as necessary. Installation (1979-83 Accord & 1979-82 Prelude) To install, reverse removal procedure, using care not to excessively bend or twist belt. If reinstalling old belt, install belt so same direction of rotation will be maintained. Adjust drive belts to proper tension.

2006 Pontiac GTO Transmission Jumps Out of Gear

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Filed Under (Pontiac) by admin on 31-10-2010

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If the transmission jumps out of gear during deceleration, inspect the components that may allow for the gears or shafts to tip. If the gears or shafts tip, the synchronizer sleeve can disengage from the selector teeth on the speed gear. If the transmission jumps out of gear during acceleration, inspect the components that may not allow full engagement of the synchronizer sleeve to the selector teeth on the speed gear. Insufficient engagement of the selector teeth under torque may cause the transmission to jump out of gear. Test Description The numbers below refer to the step numbers on the diagnostic table. 2. A static shift test is performed by shifting into all gear positions with the engine not operating. While performing the test, slowly move the shift lever. Feel for proper movement of the shift lever and transmission internal shift components. 4. A dynamic shift test is performed by shifting into all gear positions with the engine operating. Test for the correct mesh of the synchronizers sleeve and the speed gear selector teeth. Move the shift lever, and feel for the synchronizer sleeve to release from the gear, then let up on the clutch pedal. Depress the clutch pedal and move the shift lever to engage the gear again, to ensure full travel of the shift components. 5. This step inspects for worn or damaged transmission or engine mounts. Loose mounts may cause a shock on the transmission allowing for gear disengagement. 6. This step inspects for the misalignment of the torque tube to transmission. Misalignment may put a bind on the input shaft, allowing for the input shaft or the mainshaft to tip. 8. This step inspects the pilot bearing and the pilot bearing journal on the input shaft. A worn pilot bearing or input shaft may allow the input shaft to tip, causing gear disengagement.

2002 Land Rover Freelander Camshaft Timing Belt Remove

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Filed Under (Rover) by admin on 25-10-2010

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1. Disconnect battery earth lead. 2. Remove ancillary drive belt. 3. Remove RH front road wheel. 4. Remove 3 bolts securing RH splash shield to body and remove shield. 5. Remove 3 bolts securing camshaft timing belt LH rear cover and remove cover. Align Front Timing Belt 6. Rotate crankshaft in a clockwise direction and align the engine “SAFE” position, notch on crankshaft pulley aligned to the “ARROW” on front mounting plate and the timing marks aligned on the rear camshaft gears as illustrated. 7. Remove bolt securing PAS pipe to engine front mounting plate.8. Remove 3 Torx screws securing PAS pump pulley and remove pulley. 9. Remove 3 bolts securing PAS pump to front mounting plate and tie pump aside. 10. Release alternator battery lead terminal cover, loosen terminal nut and disconnect lead from terminal. 11. Disconnect multiplug from alternator. 12. Remove lower bolt and upper nut and bolt securing alternator to front mounting plate. 13. Remove alternator. 14. Remove Torx screw securing idler pulley to front mounting plate and remove pulley. 15. Loosen bolt securing lower engine steady to front subframe. 16. Remove bolt securing lower engine steady to sump mounting, release lower engine steady from sump mounting. 17. Remove 3 bolts securing camshaft timing belt RH front cover and remove cover.