Komatsu 830E-AC Shop Manual page 631

32. Using a suitable spanner wrench, install the
parking piston cap (1, Figure 6-36) into each
caliper housing. Tighten to a minimum of 339
N·m (250 ft lb).
33. Using a suitable Allen wrench, install the pipe
plug into the center hole of each parking piston
cap. Tighten each pipe plug until it is flush with
the surface of the cap.
NOTE: Retain the crossover tubes for assembly after
the brake is installed onto the vehicle.
34. Install the fittings, bleeder screws and plugs into
the housing subassemblies according to 12
o'clock or six o'clock installation requirements.
35. Cover any open ports to prevent contamination.
J06025 10/06
FIGURE 6-36.
1. Parking Piston Cap
Armature Speed Rear Disc Brakes
2. Spanner Wrench
Holes
J6-27