2-80 CAB AND FRAME f. Tilt-up or down the cab to make sure that the operating force is well-balanced. Repeat the steps (a) to (f) until the above condition is satis- factory. Notice: One turn of the bolt changes ± 4kg of cab tilt operating force. d. Check that the adjusting bolt tip contacts the anchor arm side face. e. Tighten the anchor bolt and lock nut to the specified torque. Notice: Specification for adjustment bolt projection amount is described in “4. Projection amount adjustment”. Fixing Torque N2A0131E