The Toyota Sienna is a minivan with front-wheel drive. The 2006 type is a second-era Sienna, which includes a six-cylinder three.three-liter engine with a double overhead camshaft. It makes use of a timing belt to make sure that the cylinders fireplace at the appropriate level of their cycle. The alternative of the timing belt is a part of regular car upkeep, as this half wears out periodically.
Toyota Sienna Change the Timing Belt Instructions
Disconnect the cable from the negative battery terminal with a socket wrench. This prevents anybody from unintentionally beginning the engine throughout the timing belt substitute. Disconnect the windshield wiper arm assemblies with a socket wrench. Remove the cowl panel and its seal. Detach the windshield washer hose, and disconnect the cowl prime louvers. Unplug the electrical connector for the windshield wiper motor and disconnect the cowl high panel.
Elevate the automobile with a jack and assist it on jack stands. Disconnect the proper front wheel with a lug wrench. Remove the bolts for the accent drive belt and take away the drive belt. Detach the electrical connector for the alternator and loosen the mounting bolts for the alternator. Remove the alternator.
Disconnect the mounting bolts for the energy steering pump and take away its drive belt. Detach the coolant reservoir hose. Disconnect the diagnostic hyperlink connector from the No. 2 proper mounting bracket for the engine. Disconnect the engine’s proper mounting keep, transferring management rod and No. 2 proper mounting bracket.
Remove the bolt for the crankshaft pulley with device 09213-54015, 91651-60855 and 09330-00021. Pull the crankshaft pulley from the crankshaft with device 09950-50011, 09952-5010, 09953-05010, 09953-05020 and 09954-05020.
Disconnect the lower cowl for the timing belt with a socket wrench. Remove the information for the timing belt from the crankshaft. Launch the clamps on the the higher timing belt cowl and disconnect the higher timing belt cowl. Remove the proper mounting brace for the engine. Install the bolt for the crankshaft pulley briefly.
Flip the crankshaft clockwise to align the dimple on the crankshaft sprocket with the notch on the oil pump. Disconnect the tensioner for the timing belt and the timing belt.
Install the new timing belt on the crankshaft sprocket, water pump pulley, left camshaft sprocket, No. 2 loafer pulley, proper camshaft sprocket and No. 1 loafer pulley in that order. Push the pushrod into the housing for the timing belt tensioner with vertical press ninety eight,1-9807 to align the holes in the tensioner housing. Place a 1.27mm Allen wrench to carry the pushrod in place and launch the vertical press. Install the tensioner for the timing belt and tighten the mounting bolts to twenty ft. lbs. with a torque wrench. Remove the Allen wrench from the housing on the belt tensioner and switch the crankshaft clockwise two full turns in order that the timing marks align.
Remove the bolt for the crankshaft pulley with a socket wrench. Join the proper mounting bracket for the engine and tighten its bolts to 21 ft. lbs with a socket wrench. Install the higher cowl for the timing belt and join the information for the timing belt in order that its cup aspect faces down. Join the lower cowl for the timing belt.
Install the crankshaft pulley with device 09213-54015, 91651-60855 and 09330-00021. Tighten the mounting bolts to 159 ft. lbs. with a torque wrench. Carry out steps one by 4 in reverse order to put in the extra parts. Begin the engine and examine for oil leaks.
[taken from ehow.com]
