Question about Toyota Corolla
Timing Belt and Sprockets - REMOVAL & INSTALLATION
(see Figures 1 through 11)
Fig. 1: Prior to belt removal, inspect all components and matchmark for installation-4A-GE engine (clic for zoom)
If reusing the timing belt, draw a direction arrow on the belt (in the direction of engine revolution), and place matchmarks on the pulleys and belt.
Fig. 2: Loosen the idler pulley bolt and push it as far to the left as it will go, tighten it, remove the belt ...
Fig. 3: ... then remove the idler pulley bolt, pulley, and tension spring-4A-GE engine
Fig. 4: Secure the camshaft and remove the pulley bolt
Fig. 5: Inspect the smoothness of the idler pulley
Fig. 6: Measure the free length of the tension spring-4A-GE engine
Fig. 7: Position the knock pin of the camshafts as shown-4A-GE engine (click for zoom)
Fig. 8: Set the No. 1 cylinder to TDC of the compression stroke-4A-GE engine (click for zoom)
Fig. 9: Temporarily tighten the crankshaft pulley bolt, then turn it 2 revolutions from TDC to TDC-4A-GE engine
Posted on Aug 06, 2010
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Posted on Jan 02, 2017
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