daewoo DE12T, DE12TI, DE12TIA, DE12TIS — Daewoo DE12T, DE12TI, DE12TIA, DE12TIS User Manual

3.1.25. Rocker arm Unscrew the rocker arm bracket bolts and remove the rocker arm assembly. Take off the snap rings to remove the washers and rocker arm, then take off the bracket and springs. Take out the push rods. unscrew the bracket fixing bolts to EAMD029I 3.1.26. Injection nozzle and tube Remove the nozzle fixing nuts and extract the nozzles. Remove the nozzle tube using nozzle tube removing jig. NOTE : Do not disassemble the nozzle tube if coolant or gas, etc. does not come out during engine operation. EAMD030I 3.1.27. Cylinder head Unscrew the cylinder head fixing borts and take off the cylinder head. Remove the cylinder head gasket. EAMD031I 3.1.28.

Valve and stem seal Compress the valve spring retainer using a jig and take off the valve cot- ter pins. Disassemble the valve springs and retainers. Take off the valves. Remove and discard the valve stem Compress the spring 밸브 스프링 압축공구 seal using a general tool as it should not be re-used. EA0M4007 - 55 - DISASSEMBLY