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|1994 Acura Legend Coupe V6-3206cc 3.2L SOHC FI |
| Vehicle Level [pic] Engine, Cooling and Exhaust [pic] Engine [pic] Timing Belt [pic] Service and Repair [pic] |
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|Service and Repair |
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|[pic]Timing Belt / Illustrated Index |
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|Removal |
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|CAUTION: Inspect the water pump when replacing the timing belt. |
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|NOTE: |
|Turn the crankshaft so that the No.1 piston is at top dead center. |
|Before removing the timing belt, mark direction of rotation if it is to be reused. |
|Anti-theft radios have a coded theft protection circuit. Be sure to get the customer's code number before: |
|Disconnecting the battery. |
|Removing the No.56 (7.5 A) fuse in the under-hood fuse/relay box. |
|Removing the radio. |
|After service, reconnect power to the radio and turn it on. When the word "CODE" is displayed, enter the customer's 5-digit code to|
|restore radio operation. |
|Disconnect the negative terminal from the battery. |
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|Remove the damper, center bracket and center mount. |
|Remove the TCS upper and lower brackets. |
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|Disconnect the TCS throttle sensor connector and TCS throttle actuator connector, then remove the TCS control valve assembly. Do |
|not disconnect the breather pipe bypass hose. |
|Remove the wire harness covers. |
|Remove the engine wire harness. |
|Remove the oil pressure switch connector. |
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|Remove the engine ground cable. |
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|Loosen the mounting nut/bolt and adjusting rod, then remove the alternator belt. |
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|Loosen the idler pulley center nut and adjusting bolt, then remove the A/C compressor belt. |
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|Loosen the mounting bolt/nut and adjusting bolt, then remove the P/S pump belt. |
|Remove the upper covers. |
|[pic]Crankshaft Pulley Bolt Replacement |
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|Remove the crankshaft pulley. |
|Remove the A/C idler pulley. |
|Remove the dipstick pipe. |
|Remove the lower cover. |
|Loosen the timing belt adjusting bolt 180°. |
|Push the tensioner to release tension from the belt, then retighten the adjusting bolt. |
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|Remove the timing belt from the pulleys. |
|Installation |
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|CAUTION: |
|Do not rotate the crankshaft or camshafts with the timing belt removed. The pistons may hit the valves and cause damage. |
|When installing the timing belt, turn the crankshaft pulley clockwise 15°past No.1 piston TDC. After adjusting the left and right |
|camshaft pulleys to TDC, turn the crankshaft pulley counterclockwise back to TDC. |
|Inspect the water pump when replacing the timing belt. |
|Install the timing belt in the reverse order of removal; Only key points are described here. |
|Remove all spark plugs. |
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|Position the crankshaft and the camshaft pulleys as shown before installing the timing belt. |
|Set the crankshaft so that the No. 1 piston is at top dead center. Align the (triangle) mark on the teeth side of the timing belt |
|drive pulley to the pointer on the oil pump. |
|Align the TDC mark on the left camshaft pulley to the pointer on the left back cover. |
|Align the TDC mark on the right camshaft pulley to the pointer on the right back cover. |
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|Install the timing belt tightly in the sequence shown. |
|(1) |
|Timing belt drive pulley (crankshaft) |
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|(2) |
|Adjusting pulley |
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|(3) |
|Left camshaft pulley |
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|(4) |
|Water pump pulley |
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|(5) |
|Right camshaft pulley. |
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|For easy installation, advance the right camshaft pulley by about a half tooth from the TDC position. |
|Loosen the adjust bolt, and retighten it after tensioning the belt. |
|Install the tower cover and crankshaft pulley. |
|Rotate the crankshaft about 5 or 6 turns clockwise so that the belt may fit in position on the pulleys. |
|Carry out timing belt tension adjustment. |
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|Check the crankshaft pulley and the camshaft pulleys at TDC. |
|If the camshaft pulleys are not positioned at TDC, remove the timing belt and adjust the position, then reinstall the timing belt. |
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|After installation, adjust the tension of each belt. |
|See Charging System for alternator belt tension adjustment. |
|See Steering System power steering belt tension adjustment. |
|See Heating and Air Conditioning Systems for air conditioner belt tension adjustment. |
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