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.
Steps to Save a Life. Some of the most frequent questions untrained individuals have about CPR are queries about how to do chest compressions and how many compressions in CPR are required. Generally, during one cycle of CPR, there are 30 chest compressions for adults. This number is the same for infants and children as well. To perform a chest compression, one hand should be placed in the center of the personâs chest. The heel of this hand should be aligned with the personâs breastbone.