PLATE AS 3720573 - Caterpillar

1. Disconnect oil lines (1) and (5) from the relief valve.2. Disconnect two lines (6) and two lines (4) from the relief valve.3. Remove bolts (3) and washers that hold the relief valve in position. Remove the relief valve (2).4. Remove the seals from the steering clutch hydraulic control valve. If the seals have damage, use new parts for replacement.Install Brake Hydraulic Mechanism And Steering Clutch Hydraulic Control Relief Valve (Direct Drive)
1. Install new seals (3) in the steering clutch hydraulic control valve.2. Put relief valve (2) in position on the steering clutch hydraulic control valve. Install the bolts and washers that hold it.3. Connect oil lines (1) and (4) to the relief valve.4. Connect two lines (6) and two lines (5) to the relief valve.Disassemble Brake Hydraulic Mechanism And Steering Clutch Hydraulic Control Relief Valve (Direct Drive)
start by:a) remove brake hydraulic mechanism and steering clutch hydraulic control relief valve
Cover (4) is under spring tension. Hold the cover in position when the bolts that hold it to housing (5) are removed.
1. Remove two bolts and washers that hold cover (4) in position. Remove the cover.2. Remove spacers (3), spring (2) and valve assembly (1) from the housing (5).3. Remove slug (6) from the valve assembly. 4. Remove ring (10), retainer (11), spring (9) and plunger (8) from valve spool (7).5. Remove ring (13) and plug (12) from the housing. Remove seal (14) from the plug. If the seal has damage, use new parts for replacement.Assemble Brake Hydraulic Mechanism And Steering Clutch Hydraulic Control Relief Valve (Direct Drive)
1. Make sure all of the parts of the brake hydraulic mechanism relief valve are clean and free of dirt and foreign material. Put clean SAE 30 oil on all of the parts.2. Install plunger (6) in valve spool (5). Install spring (7), retainer (9), ring (8) and slug (10) in the valve spool. 3. Install a new seal (11) on plug (12). Install the plug in the housing. Install ring (13).4. Put the valve assembly in the housing. Install spring (4). 5. Install spacers (3) in cover (1). Install seal (2) in cover (1). Install the cover in the housing. Install the bolts and washers that hold it.end by: a) install brake hydraulic mechanism and steering clutch hydraulic control relief valve