Transport - 70 HT220 Operator’s Manual Tow Disconnect Brakes 1. Block tracks to immobilize unit. 2. Disconnect the hydraulic brake hoses and cap the valve to keep contaminants out. 3. Connect a tee between the two disconnected hoses to provide equal pressure to each gearbox. 4. Connect a hand pump containing hydraulic fluid to the tee. 5. Pump to 500 psi but do not exceed 500 psi. This will release the brake. Remove Ground Drive Motors 1. Remove the ground drive motor plates and unbolt the ground drive motor. Do not remove the hydraulic hoses. Support the motors by placing them on the lower support or by tying them up. Do not let them drag on the ground. 2. Tow machine slowly. 3.
When towing is complete, reattach the brake line and motors so that the machine will not move after disconnecting. CMW