2004 Kia Sorento EX Timing Belt Removal & Installation
upport engine with jack and remove engine mounting insulator. On all models, remove auto tensioner. See Fig. 3 . NOTE: If timing belt
is to be reused, mark rotational direction on belt for reinstallation
reference. CAUTION: If either camshaft is set at TDC for cylinder No. 1
at the compression stroke and the corresponding camshaft on the same
cylinder head is rotated 180 degrees while the timing belt is removed, intake and exhaust valves may contact each other. 3. Unbolt timing belt tensioner pulley, and remove timing belt. Inspection Inspect timing belt for wear on edges of drive teeth. Inspect the belt for signs of
oil contamination, cracks, separation, worn or missing teeth, or
hardened Black surface. Replace belt if worn, damaged or contaminated.
Inspect belt tensioner pulley for smooth rotation. Replace if defective.
Check timing belt auto tensioner for leaks. Replace if necessary.
Installation 1. Install timing belt
idler pulley to engine support lower bracket. Install tensioner arm,
shaft and washer to cylinder block. Tighten tensioner arm bolt to
specification. See TORQUE SPECIFICATIONS . CAUTION: Use care to avoid
bending crankshaft sensing blade
of crank angle sensor. 2. Install crankshaft sprocket and align timing
mark. See Fig. 4 . Install camshaft sprocket and adjust installation positions as shown. See Fig. 5 and Fig. 6 . Install auto tensioner to oil pump case.
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