TM 9-2320-361-34 16-7. HYDRAULIC LINE REPLACEMENT (M342A2) (Contd) NOTE All hydraulic lines are removed the same. This procedure covers the dump hoist cylinder lines. a. Removal 1. 2. 3. NOTE Perform steps 1 through 3 for hydraulic cylinder lines. Secure chain to dump body (1) and lifting device. WARNING ● All personnel must stand clear during lifting operations. A swinging or shifting load may cause injury to personnel. ● Never work under dump body until safety braces are properly positioned. Injury to personnel may occur if dump body suddenly lowers. NOTE Assistant will help with lifting operations. Raise dump body (1) and position on two safety braces (2). Remove chain from dump body (1) and lifting device. 16-57