Balance Shaft: Removal
- Disconnect negative battery cable. Remove engine. See ENGINE . Remove flexplate/flywheel. Remove upper and lower intake manifolds. See INTAKE MANIFOLD (UPPER) and INTAKE MANIFOLD (LOWER) . Remove lifter guide. See Figure.
- Remove front cover. See FRONT COVER . Remove and discard balance shaft gear bolt. See Figure. Remove camshaft sprocket and timing chain. See TIMING CHAIN & SPROCKETS . Remove balance shaft retainer and gear. See Figure. Using Slide Hammer (J 6125-1B), remove balance shaft from front of engine.
- Remove balance shaft plug from rear of cylinder block. Note direction of rear bearing installation. Using Balance Shaft Bearing Remover/Installer (J 36995), remove bearings from block. See Figure.
NOTE:
Balance shaft and bearings are serviced as a complete assembly only. Use specified installation tools to prevent balance shaft damage.