SWITCH AS-ROCKER 2495479 - Caterpillar

Torque for bolts (with hardened washers) holding front frame to front axle housing ... 825 75 lb. ft.(114.1 10.4 mkg)(1) Torque for upper cap bolts in lower hitch: Step 1: Install four bolts (90° apart) in cap with no shims under cap. Tighten all bolts same amount. Tighten all bolts again to ... 65 5 lb. ft.(9.0 0.7 mkg)Step 2: Make sure lower cap is against frame. Measure clearance between upper cap and frame at each bolt.Step 3: Install shims under the upper cap of minimum clearance measured.Step 4: Install all bolts. Tighten bolts to final torque of ... 75 10 lb. ft.(10.4 1.4 mkg)(2) Torque for bolts in lower plate on the lower hitch ... 75 10 lb. ft.(10.4 1.4 mkg)(3) Torque for bolts in lower hitch pin: Step 1: Install plate without shims. Install two bolts 180° apart. Tighten bolts to ... 100 10 lb. ft.(13.8 1.4 mkg)Step 2: Measure clearance 360° around plate (between plate and frame).Step 3: Install shims same thickness as minimum clearance measured minus ... .010 in.(0.25 mm)Step 4: With correct thickness shims, install all bolts and tighten to a final torque of ... 150 20 lb. ft.(20.7 2.8 mkg)(4) Before installing the 4K8734 Bearing, lower the temperature of the bearing to ... -70° to -90° F(-57° to -68° C)(5) Torque for cover bolts in upper hitch: Step 1: Install four cover bolts and tighten two bolts 180° apart the same amount.Step 2: Tighten other two bolts the same amount.Step 3: Do above procedure again until all bolts are tightened to ... 50 25 lb. ft.(6.9 3.5 mkg)