TM 5-3805-261-20PRINCIPLES OF OPERATION.1-29.HYDRAULIC SYSTEM.g.SteeringCylinders(Figure 1-51). Mounted at the front axle. Refer to paragraph 1-21 for location. The twosteering cylinders turn the front wheels. Powered by the hydraulic system. Controlled by the steering wheel pump andsteering wheel.Figure 1-51.h.WheelLeanCylinder. Mounted at the front axle. Refer to paragraph 1-21 for location and furtherdescription. Powered by hydraulic system. Controlled by a lever in the cab. Sets front wheels at angle to counteract bladepressure exerted sideways against the front wheels when grading or moving heavy material. Also, sets front wheel angleto prevent the front of the vehicle from slipping sideways and downward when the vehicle is moving across a slope. Referto TM 5-3805-261-10 for further description of operation.i.CircleDriveMotorAssemblyandLines(Figure 1-52). Mounted on drawbar over forward section of bladecircle ring gear. Hydraulically driven. A gear on the motor drives an internal gear on the blade circle. Controlled by a leverin the cab. Refer to paragraph 1-31 for further descriptions.Figure 1-52.1-47
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
