ENGINE AR 1794956 - Caterpillar

1. Remove floor plates (1) and (2) from the machine. 2. Disconnect the oil temperature bulb and gauge line (5) from the relief valve.3. Disconnect vent line (4).4. Disconnect oil outlet line (6) from the relief valve.5. Remove bolts (3). Remove relief valve (7).6. Remove the O-ring seal from the relief valve. If the O-ring seal has damage, use new parts for replacement.Install Torque Converter Outlet Relief Valve
1. Install a new O-ring seal in the relief valve. Put clean SAE 30 oil on the O-ring seal. 2. Put relief valve (3) in position on the torque divider. Install the bolts that hold it.3. Connect vent tube (1) to the relief valve.4. Connect oil outlet line (4) to the relief valve.5. Connect oil temperature bulb and gauge line (2) to the relief valve. 6. Install floor plates (5) and (6).Disassemble Torque Converter Outlet Relief Valve
start by: a) remove torque converter outlet relief valve
Keep pressure on cover (6) when the bolts that hold it are removed.
1. Remove bolts and cover (6) from relief valve body (1).2. Remove bolts and cover (2) from relief valve body.3. Remove valve spool (3), spacers (4) and spring (5) from the relief valve body.Assemble Torque Converter Outlet Relief Valve
1. Make sure all of the parts of the torque converter outlet relief valve are clean and free of dirt and foreign material. Put clean SAE 30 oil on the parts of the torque converter outlet relief valve. 2. Put spring (3), spacers (1) and valve spool (2) in position in relief valve body (6). Install cover (5) and the bolts that hold it. Install the cover and bolts on the other side of the relief valve body. The spacers (1) are used to make an adjustment to the pressure needed to open the torque converter outlet relief valve. See POWER SHIFT TRANSMISSION TESTING AND ADJUSTING.