Contents: Installation ↓ Installation ↓
Installation
Remove the brake drum together with the rear wheel hub, see. "Rear wheel support".
(46-393) release the pressure springs using a gas wrench.
Disconnect the handbrake cable from the brake lever.
Unhook the lower return spring.
Disengage the spring from the adjusting lever.
(46-394) lift the brake shoes out of the lower support.
Use combination pliers to detach the return springs at the top and remove the brake pads with the pressure rod.
Caution! Do not step on the brakes to prevent the piston from jumping out of the cylinder.
Installation
Attention! It is necessary to replace brake pads on the axles, i.e. on both sides. Use only pads of the same quality.
Check the wheel brake cylinder for leaks. To do this, remove the protective cap. If moisture is found under the cap, overhaul or replace the cylinder.
(46-395) Insert brake shoes with upper retractor springs. Install correctly: the ends of the spring with the long arm should be facing the cylinder.
Install the pads on the lower support.
Lightly lubricate the threads of the push rod. The setting gear should turn easily.
(46-396) lift the cover with a screwdriver and insert the push rod. The bevel on the bushing and the longer pin of the push rod point towards the casing.
Install the pressure springs together with the plate.
(46-397) engage the spring of the adjusting lever.
Hook the spring onto the brake lever.
(46-398) Attach the lower return spring. The longer end of the spring should face the cylinder.
Perform basic installation of rear wheel brakes, see below.
Install the brake drum with the rear wheel hub, tighten the axle nut, see. "Removal and installation the brake drum".
Screw on the wheel, lower the car, tighten the wheel bolts crosswise with a torque of 180 Nm.
Tighten the axle nut to 350 Nm and secure with a cotter pin. If the cotter pin does not pass, continue tightening the nut.
Caution! When tightening the axle nut, the vehicle must be on its wheels, otherwise an accident may occur.
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