Genuine Toyota Avalon Timing Chain

Toyota Avalon Timing Chain Parts Questions & Answers

• Chain Sub-Assy
  13507-31020
  Q: How to remove the timing chain and Sprocket on V4 engine for 2002 through 2008 Toyota Solara and 2002 through 2006 Toyota Avalon?

  A: Prepare tools and disconnect the battery's negative terminal. Remove the drive belt, alternator, valve cover, ABS actuator, right front wheel, and drain the cooling system. Position the number one piston at TDC, aligning the timing marks. Remove the Crankshaft Pulley/vibration damper, passenger-side engine mount, drive belt tensioner, and crankshaft position sensor. Remove the Oil Pan, main wiring harness junction, and timing chain tensioner. Inspect all components for wear. Clean the timing chain cover and apply RTV sealant. Reset the timing chain tensioner to its "zero" position, lubricate the O-ring, and install it. Reinstall the crankshaft pulley/vibration damper and set the chain tension. Confirm TDC alignment and tighten the timing chain cover fasteners before proceeding with the reinstallation process in reverse.
• Chain Sub-Assy
  13506-0P011
  Q: How to remove the Timing Chain and Sprocket on V6 engine for Toyota Camry and 2007 through 2015 Toyota Avalon?

  A: Caution should be exercised during the removal process of the timing system, as any mistakes can lead to severe engine damage. It's advisable not to attempt this procedure without substantial experience in such repairs; consult an expert if uncertain. To initiate the removal, it's recommended to remove the engine/transaxle assembly and the drivebelt, including the drive-belt tensioner and idler pulleys. Set the engine to TDC and remove the crankshaft pulley with care to prevent any damage. Proceed to remove the timing chain cover bolts and the water inlet, along with its O-ring and gasket. Afterward, detach the timing chain cover, ensuring caution in specific removal spots to prevent cover damage. Remove the old Crankshaft Seal meticulously. Verify the No. 1 piston's position, setting it near TDC on its compression stroke. Ensure alignment of the timing marks on camshaft timing sprockets and the crankshaft sprocket. Following this, manipulate the No. 1 tensioner to lock it and remove it, subsequently removing the chain tensioner slipper. Proceed to remove the idler sprocket shaft and the chain vibration dampers. Take note of the timing marks on each sprocket before removing the No. 1 timing chain and the crankshaft timing chain sprocket. On the right (rear) cylinder head, compress chain tensioner No. 2 and insert a drill bit or punch to lock it. Remove the camshaft timing sprockets and chain assembly, ensuring components are kept separate. Repeat the process for timing chain No. 3 on the left (front) cylinder head. Inspect all timing chain assembly parts for wear or damage, checking the chains for stretch and sprockets for appropriate diameter. Measure idler sprocket oil clearance and evaluate the condition of tensioners and vibration dampers. Ensure correct operation of the chain tensioners. During installation, lock chain tensioner No. 2 with a drill or punch, then proceed to install the tensioners, followed by the timing chains on the camshaft sprockets. Align yellow marking links and timing marks as specified. Install chain guides, the crankshaft timing sprocket, and the idler sprocket collar. Verify alignment of timing marks on camshaft sprockets. Install the No. 1 timing chain, ensuring proper alignment of marks, and lock the No. 1 tensioner with a drill or punch. Remove the drill or punch and confirm tension. Clean surfaces, install a new crankshaft oil seal, O-ring, and apply RTV sealant on the timing chain cover. Slide the cover into place, reinstalling all bolts sequentially and ensuring proper torque. Finally, follow the reverse procedure for the remaining installation steps, refilling fluids, reconnecting the battery, and checking for leaks upon starting the engine.
• Chain Sub-Assy
  13507-0P010
  Q: How to remove the Timing Chain and Sprocket on V4 engine for Toyota Camry and 2007 through 2015 Toyota Avalon?

  A: First of all, on 2010 and later models, remove the engine and transaxle, it also involves the disassembly, removal, and alignment of parts such as camshaft sprockets and the timing chain cover. Also, it requires positioning of the number one piston at TDC on the compression stroke, checking timing marks, and extensive removal of parts, including the Crankshaft Pulley/vibration damper.