PANEL GP-CIRCUIT BREAKER 4635842 - Caterpillar

Assembly Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00524484
Illustration 2 g00524473
Note: When diaphragm (12) is installed on the valve spool, ensure that the fabric (side) is pulled down over the valve spool. The rubber (side) will be installed next to the valve body.
Position diaphragm (12) on valve spool (8) .
Align the hole in plate (13) with the pin in valve spool (8). Install plate (13) with bolt (11) .
Install sleeves (5) and the O-ring seals in the BrakeSaver control valve.
Position spring (7), stop (10), spring (6), and slug (9) in valve spool (8) .
Install valve spool (8) into the valve body. As the valve spool (8) is installed, ensure that the edge of the diaphragm makes contact all the way around with the groove in the valve body. The valve spool (8) must extend 38.1 mm (1.50 inch) from the valve body. Push the valve spool approximately 6.4 to 12.7 mm (0.25 to 0.50 inch) farther into the valve body until a curved depression is caused between the valve spool and the valve body. Ensure that there are no wrinkles in the diaphragm.
Illustration 3 g00524416
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install covers (3) and (4) on the BrakeSaver control valve. Secure covers (3) and (4) with bolts (2) .
Install O-ring seals (1) .End By: Install the BrakeSaver control valve. Refer to Disassembly and Assembly, "BrakeSaver Control Valve - Install".