BRACKET 3070398 - Caterpillar

(1) Torque for bolts ... 47 4 N m (35 3 lb.ft.)(3) Torque for bolt ... 135 15 N m (100 11 lb.ft.)(7) 5M9548 Spring:Length under test force ... 21.3 mm (.84 in.)Test force ... 4.5 0.4 N (1.0 .1 lb.)Free length after test ... 34.0 mm (1.34 in.)Outside diameter ... 12.2 mm (.48 in.)(8) 9W1467 Spring:Length under test force ... 38.6 mm (1.52 in.)Test force ... 160 8 N (36.0 1.8 lb.)Free length after test ... 50.8 mm (2.00 in.)Outside diameter ... 15.9 mm (.62 in.) Procedur To Adjust Service Brake Pedal Linkage
1. Install adjusted rod assemblies (B) and (C).2. Adjust head end of bolt (6) away from support until spring (5) has extended (stretched) 2 1 mm (.08 .04 in.). Bolt (6) is upper stop for brake pedal.3. Hold brake pedal against upper stop and push valve plunger all the way into valve (2). Then adjust rod end on rod assembly (B) so that the pin that connects rod end to valve plunger has a free fit.4. Push brake pedal down until valve plunger stops.5. Adjust bolt (4) until head contacts brake pedal.6. Release brake pedal and turn bolt (4) an additional 1/2 turn out. Tighten locknut.