PLATE-ORIFICE 7G0942 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 175-5507 Nitrogen Charging Group 1
B 313-2527 Driver Assembly 1 Start By:
Remove the brake accumulator.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
The accumulator is filled with dry nitrogen. Sudden release of nitrogen pressure can cause personal injury.To avoid personal injury, release the nitrogen pressure from the accumulator before disassembly.
Illustration 1 g03078826
Illustration 2 g01451652
Install Tooling (A) to valve (1) in order to remove the nitrogen from the accumulator. When the nitrogen is removed then remove valve (1). Remove the seals from valve (1).
Install Tooling (B) to head (2). Use Tooling (B) in order to remove head (2). Repeat for the opposite side.
Illustration 3 g03078940
Remove O-ring seal (4) and backup seal (3) from head (2). Repeat for the opposite side.
Illustration 4 g03078942
Remove piston (8). Remove O-ring seal (7). Remove backing rings (5). Remove bands (6).