Caterpillar 3406E Cylinder Head Torque Procedure. Head bolts marked with arrows are 216mm (8.5) long. The other bolts are 194mm (7.6) long. It is recommended to use a moly paste (Caterpillar # 6V4876) on all bolt threads.
All lay rescuers should, at a minimum, provide chest compressions for victims of cardiac arrest. In addition, if the trained lay rescuer is able to perform rescue breaths, he or she should add rescue breaths in a ratio of 30 compressions to 2 breaths.
The most important thing is to give high quality chest compressions. High quality chest compressions are defined as compressions that are at least 2 inches deep at a rate of 100 per minute. This is approximately (not exactly) 2 compressions per second. The reason that this is so important is that shallow chest compressions will not effectively pump the heart.