FILM 2087880 - Caterpillar

Maximum pressure with brake pedal fully pushed in and accumulator at full charge with engine operating at full rpm ... 4310 350 kPa (625 50 psi). Upper brake port pressure is approximately 350 kPa (50 psi) higher than lower brake port pressure.(1) Initial pedal angle (both pedals) ... 48 1°(2) Tightening torque for two bolts ... 100 20 N m (75 15 lb ft)(3) Tightening torque for seven bolts (both pedal bases) ... 28 7 N m (20 5 lb ft)(4) Apply 9S3263 Thread Lock to the threads and tighten two bolts to a torque of ... 54 7 N m (40 5 lb ft)Brake Control Valve Pedal Angle Adjustment
The correct pedal angle (2) for both brake pedals equals 48 1°. If the angle of pedal assembly (1) requires adjustment, use the following steps.1. Loosen locknut (4) and rotate bolt (3) either clockwise, or counterclockwise. Rotating bolt (3) clockwise will lower the base of pedal assembly (1), and increase the value of angle (2). Rotating bolt (3) counterclockwise will raise the base of pedal assembly (1), and decrease the value of angle (2). Be sure the base of pedal assembly (1) is touching the top of bolt (3) when checking the value of angle (2).2. After obtaining the correct angle, tighten locknut (4).