TM 10-3930-659-34 4-2. CYLINDER HEAD VALVE LIFT CHECK. This Task Covers: Lift Check Initial Setup: Equipment Conditions: Tools/Test Equipment: • Battery disconnect switch in OFF position (see • General mechanic's tool kit (Item 71, Appendix E) TM 10-3930-659-10). • Dial indicator set (Item 19, Appendix E) • Engine rocker arm cover removed (see TM 10-3930- • Flywheel turning tool (Item 25, Appendix E) 659-20). • Cylinder head valves adjusted (see TM 10-3930- References: 659-20). • TM 10-3930-659-10 Personnel Required:  Two • TM 10-3930-659-20 LIFT CHECK 1. Remove plug (2) from engine (1). 4-4