PLATE-WEAR 4T6540 - Caterpillar

Table 1
Required Parts
Tool Qty Part Number Part Description
1 7 431-9716 Water Control Valve Gp
Illustration 1 g03350189
Locate valve group (1). Loosen bolts (B) on one split flange (A). Remove the other split flange (not shown). Note: Make sure that valve group O-ring seal is in place.
Illustration 2 g03350191
Illustration 3 g03350201
Install valve group (1) on spray bar (C). Reinstall split flanges (A). Do not tighten the mounting bolts.
Illustration 4 g03350204
Illustration 5 g03350212
Rotate valve group (1) on spray bar (C) in order to obtain the desired direction for water spray. Tighten the mounting bolts on both flanges to a torque of 55 10 N m (40.56580 7.37560 lb ft). Note: Orient the spray heads as shown with each spray head angled 20 degrees away from the center line.
Illustration 6 g03350213
Repeat the previous steps for the remaining spray heads on the rear spray bar.
Illustration 7 g03350218
Install valve group (1) on front spray bar (D). Reinstall split flanges (A). Do not tighten the mounting bolts. Note: Two spray heads can be installed on the front of the truck. The spray head on the left side of the truck is shown above.
Rotate valve group (1) on spray bar (D) in order to obtain the desired direction for water spray. Tighten the mounting bolts.
Repeat the previous steps for the remaining spray head on the opposite side of the water tank.