Examination
(40-1027) The head of the bolt and the washer of the nut must be centered in the bearing. If the bolt head or nut washer touches the support washer (arrow), the wear limit has been reached, the bearing must be replaced.
Dismantling
Loosen the wheel bolts, put the car on the trestle, remove the wheel.
Unscrew the fixing bolts of the upper axle joint and carefully tilt the steering knuckle to the side.
Pull out the guide rod pin and remove the rod. Installation
Install the guide rod, lubricate the kingpin with universal oil and install it correctly.
(40-638) The flat should be vertical to the middle of the car, the larger gap of the eccentric washer should be down.
Tighten guide rod bolts to 60 Nm.
Screw on the wheel, lower the bus, cross-tighten the wheel bolts to 180 Nm.
Adjust wheel alignment.
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