Removing
Place the car on a two post lift.
Release the parking brake.
Remove:
- rear wheels,
- brake drums.
Remove the lower spring (1), then the top spring (2) using pliers to remove and install brake pads.
Install the clamp on the pistons of the wheel cylinder.
Remove:
- spring (3) a mechanism for automatically adjusting the gap between the shoes and the drum,
- spring (4) fastenings of pull-rod of squeezing brake shoe,
- guide pad springs (5), while keeping the spacer bar in contact with the brake shield,
- cravings (6).
Disconnect the lower ends of the blocks one by one (D) from support (WITH).
Remove:
- pressure brake shoe (A),
- pull-out brake pad (IN).
Disconnect the parking brake cables from the drive lever.
Installation
Remove dirt from drums and skid plates with brake cleaner.
Lightly lubricate the spacer bar threads.
Note:
- Do not confuse the parts of the left and right brake mechanisms, as they are not the same.
- On the left brake mechanism: the bolts have a right-hand thread.
- On the right brake mechanism: the bolts have a left-hand thread.
Install:
- spacer bar on the wringing block, holding the block together with the spring,
- the spring of the automatic gap adjustment mechanism on the spacer bar,
- connect the parking brake cable to the parking brake lever, brake shoe',
- the spring of the automatic gap adjustment mechanism on the clamping block.
Install the clamping and squeezing pads as an assembly on the brake shield.
Install:
- top spring,
- bottom spring,
- guide shoe springs, keeping the spacer bar in contact with the brake shield.
Remove the pliers for removing and installing the brake pads from the piston of the working brake cylinder.
Check that the parking brake cable is properly installed on the parking brake lever.
Turning the ratchet with a screwdriver, adjust the distance between the outer diameters of the brake pads to obtain a size of 227.5 mm±0.1 mm.
Make the same adjustment on the other side.
Adjust the parking brake if the lever does not move when the parking brake lever is moved between the first and second sector teeth.
Install:
- brake drums.
- rear wheels.
Press the brake pedal several times to set the pistons to the working position.
Check the operation of the mechanism for automatically adjusting the gap between the shoes and the drum (when you press the brake pedal several times in a row, a characteristic click should be heard).