Pressing out the lower arm pivots
1 - the axis of the lever; 2 – hinge of the lever; 3 - mandrel
Signs that require replacement of rubber-to-metal joints are described in subsection 6.1.2.
Replacement
Lower arm
1. Install it on mandrel 3 (see fig. Pressing out the lower arm pivots) and with a press punch, press the axis 1 of the lever until the hinge 2 is pressed out of the hole. To press out the second hinge, turn the lever over and repeat the operation.
2. Pressing in the hinges of the lower levers is carried out using the spacer sleeve A.74177/2, clamped in a vice, and adaptation A.74177/1. Mount the lever with axle 1 on tool 2, put the hinge on the axle and press it into the lever seat using tool 3 (А.74177/1). Then repeat the above operations to press in the second pivot on the other side of the arm.
Upper arm
3. To press out the hinges, install tool 1 А.47046 on the lever so that the screw head of the tool is directed inward. Press out hinge 2 by tightening the screw of the tool.
4. To press fit, insert hinge 2 into the socket of the lever and install tool 1 A.47046 complete with cap 3. Turning the screw of the tool, press the hinge into the seat of the lever.