VALVE GP-CONTROL 2597632 - Caterpillar

And Install Crankcase Ventilator Valves
Start By:a. remove valve covers 1. Remove four bolts (2), ventilator valve (1) and the gasket. The following steps are to install the crankcase ventilator valves. 2. Put gasket (2) and ventilator valve (1) in position.3. Install the bolts, and tighten them to a torque of 3.4 0.5 N m (30 4 lb.in.).End By:a. install valve coversDisassemble And Assemble Crankcase Ventilator Valves
The crankcase ventilator valve can be disassembled while installed on the engine. The valve was removed for better photo illustration. 1. Remove screws (2) that hold cover (3) on housing (1). 2. Remove cover (3) and spring (4) from the housing. 3. Remove the piston, sleeve (8), retainer (9) and diaphragm (7) from the housing as a unit.4. Remove inner sleeve (6) and gasket (5) from the housing. 5. Remove nut (12), washer (13), spacer (11), piston (10), diaphragm (7) and the retainer from sleeve (8). The following steps are to assemble the crankcase ventilator valves. 6. Put 5H2471 Cement on both sides of gasket (2). Install the gasket on housing (1).7. Install inner sleeve (3) in the housing. 8. Put piston (6) in position next to the side of diaphragm (4) that has the identification "PISTON SIDE".9. Put retainer (5) in the diaphragm. 10. Put the screw through sleeve (7), retainer, diaphragm and the piston.11. Install spacer (8) and washer and nut (9) on the screw.12. Put 5H2471 Cement on the contact surfaces of the diaphragm. Install the sleeve, retainer, diaphragm and piston in the inner sleeve and housing.13. Put the spring and cover in position on the housing, and install the screws that hold the cover in place.