Rocker Arm & Lash Adjuster: Removal
- Camshaft must be removed for rocker arm and lash adjuster removal. Manufacturer recommends camshaft removal along with timing chain removal.
- Once camshaft sprockets are removed, timing chain is loose and must be properly reinstalled during camshaft installation. Cylinder head must be removed for timing chain removal. See CYLINDER HEAD under REMOVAL & INSTALLATION. With camshaft removed, remove rocker arm, rocker arm guide, shim and lash adjuster. See Figure .
CAUTION:
Mark component location for reassembly reference. Components must be installed in original locations. Store lash adjusters in vertical position. If lash adjusters are not stored in vertical position, they must be stored in new engine oil to prevent air from entering lash adjuster.