6. Move Boom Control Lever and Dipper Control Lever

TM 5-2590-512-13&P WARNING To prevent personnel injury or equipment damage review all safety procedures in SEE TM(Series 5-2420-224)before installing Earth Auger Assembly. 4. Lower stabilizers using Left (3) and Right (4) Stabilizer Control Levers. 5. Unlock boom by holding Boom Lock Lever (1) to right and moving Boom Control Lever (2) forward, then release boom lock lever (1). Boom is now unlocked. 6. Move Boom Control Lever (2) and Dipper Control Lever (5) (see para. 2-2 Controls) and position bucket to rest on shop floor to approximate position shown. WARNING Hydraulic pressure remains in system after SEE engine is off. This pressure could cause auger to move unexpectedly and could injure personnel. Depressurize hydraulic system by moving all six SEE vehicle hydraulic controls and both pedals through their full range of motion several times. Ensure all personnel stand clear of bucket prior to depressurizing hydraulic system. Bucket will drop when relieving hydraulic system pressure. 7. Stop SEE's engine and move all control levers through their full range of motion to relieve system pressure. 4-8