AM-EN-48953 Cam Phaser Retainer & 6677 Timing Chain Retainer tools for GM ChevyDescriptions: Material: Aluminum Package Weight: 0.57kg Size: 37*10*3cm Package Includes: 1x Timing Chain Retainer Set 1x Cam Retainer 2x Hexagon Bolts Features: Applications : Fits for 2010 Buick LaCrosse, 2010 Chevy Equinox, 2.0L/2.4L ECOTEC. Function : Perfectly work on 2011 and later 2.0L and 2.4L Ecotec engines to retain the timing chain and lower sprocket positions while servicing the upper sprockets, camshafts, valve springs, or valve seals. Great Design : 6677 Timing Chain Retainer tools have two toothed feet that engage the chain and hold it against the guides to retain tension as the tensioner and upper guide bolt are removed. Also used for cylinder head replacement. The AM-EN-48953 remove timing chain guide bolt plate tensioner/ Rotary intake camshaft actuator to install FTST-0004 locking tool. Descriptions: 2pcs 6677 Timing Chain Retainer tools Similar to EN-48749 The relationship of the timing chain to the lower sprocket must be maintained when servicing the upper sprockets, camshafts, valve springs, or valve seals. If the chain to lower sprocket is not retained, the front cover must be removed, and the engine completely re-timed. EN-48749 has two toothed feet, which engage into the chain to hold it against the guides, and retains this tension as the tensioner and upper guide bolt are removed. When EN-48749 is installed, all upper head components may be serviced. The head may also possibly be able to be replaced with EN-48749 in place. AM-EN-48953 Cam Phaser Retainer Tool Use Method: Remove timing chain guide bolt, then guide plate. Remove timing chain tensioner Rotary intake camshaft actuator to install this locking tool The lock tool mounted to the cylinder cover and tighten to 10 N-m. If the intake camshaft actuator independently of the camshaft and did not move the lock, the counterclockwise rotation of the intake camshaft, the locking tool fixing actuator, the actuator locking on the cam. Loosen intake camshaft actuator bolt. Loosen exhaust camshaft actuator bolt."We aims to provide the best service for our customer, If you have any problem about your order, please feel free to contact us." Return Policy All of our items come with a 15-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.