GEAR (25 teeth) 8N1359 - Caterpillar

Ensure that all instructions that are outlined in the Towing Information are carefully followed.Stopped Engine
You can move the machine when the engine is not operable. You must use a brake release pump.Consult your Caterpillar dealer for the equipment that is necessary for towing a disabled machine.The pressure hose from the pump connects to the brake valve. The pump takes oil from the sump of the brake release pump. Then, the pump pressurizes the brake piston cavity in order to release the brake.Note: This machine is free to move. This machine is free to roll away and this machine has no braking ability when both brakes have been released.Connection of Brake Release Pump
Illustration 1 g00544401
(1) Pump adapter
(2) Gauge
(3) Relief valve
(4) Handle
(5) Bypass valve
(6) Brake release pump
(7) Brake release adapterThe machine brakes can be released for towing. Use FT1973 Adapter Group (1). Use FT1845 Pump Group (6) and two 450-4258 Adapters (7).Pump Test
Possible brake piston seal damage could result without checking relief valve. Opening pressure must be checked and adjusted before connection is made.
The main pressure hose connects to the FT1973 Adapter Group (1) and the two 450-4258 Adapters (7). Plug the pressure hose at the connection.
Turn the handle of the