Engine JAC HFC4DA1-2C. Service manual — part 134

BR

BR

BR

BR Brake

Brake

Brake

Brake System

System

System

System

- 56 -

Removal/installation

Removal/installation

Removal/installation

Removal/installation of

of

of

of rear

rear

rear

rear wheel

wheel

wheel

wheel brake

brake

brake

brake shoe

shoe

shoe

shoe

Removal
1.

Release the parking brake lever, have the vehicle
lifted and remove the rear wheel.

2.

Remove the automatic regulator.

3.

Mark properly on the wheel hub and rim for
removal of hub.

Caution:

Caution:

Caution:

Caution:

Don’t make the axle casing oil seal damaged.

4.

Remove the axle shaft.

5.

Remove flange nuts.

6.

Remove the flange.

BR

BR

BR

BR Brake

Brake

Brake

Brake System

System

System

System

- 57-

Removal/Installation

Removal/Installation

Removal/Installation

Removal/Installation

7.

Remove the leading shoe:

�

Remove the lock pin and its spring cap.

�

Remove the brake shoe lower end from the
support.

�

Loosen the lower return spring.

�

Remove the brake shoe upper end from the
wheel cylinder.

�

Loosen the upper return spring.

8.

Remove the trailing shoe:

�

Remove the lock pin and its spring cap.

�

Remove the trailing shoe from the wheel
cylinder and support.

�

Disconnect the parking brake cable.

9.

Disassemble the leading shoe:

�

Remove retainer ring from the inside of brake
shoe.

�

Remove washer and spring from the fulcrum
pin.

�

Remove spring and retainer ring from the
ratchet.

�

Remove ratchet and washer from brake shoe.

10. Disassemble the trailing shoe:

�

Remove return spring and strut from parking
brake lever and brake shoe.

�

Remove retainer ring, fulcrum pin, washer and
tie rod from brake shoe.

BR

BR

BR

BR Brake

Brake

Brake

Brake System

System

System

System

- 58 -

Removal/Installation

Removal/Installation

Removal/Installation

Removal/Installation

Installation
1.

Clean the support plate and apply ABS fluid onto
the bonding point between brake bottom plate and
brake shoe.

2.

Assemble the trailing shoe.
Apply grease onto parking brake lever and brake
shoe.

3.

Reconnect the parking brake cable to the lever.

4.

Reinstall the trailing shoe.

5.

Assemble the leading shoe.
Apply grease between the adjusting ratchet and the
fulcrum pin.

6.

Reinstall the leading shoe.

7.

Install the upper/lower return spring of brake shoe.

8.

Install the brake shoe lock pin, and the fixed pin
and clip of spring.

Note:

Note:

Note:

Note:

Please don’t make the brake lining contaminated
by any oil or grease. If any, please wipe it clean
with sand paper.

9.

Reinstall the flange.

Note:

Note:

Note:

Note:

The annular mark on the left side flange nut of
vehicle indicates the nut is of left hand thread.

10. Retighten the flange nut.

Caution:

Caution:

Caution:

Caution:

Don’t make the half axle oil seal damaged.

11. Reinstall the half axle:

�

Install the spacer.

�

Install a new O-ring.

�

Install a new oil seal.

�

Install the half axle.

12. Reinstall the brake drum.
13. Reinstall the tire and lower the vehicle.

BR

BR

BR

BR Brake

Brake

Brake

Brake System

System

System

System

- 59-

Parking

Parking

Parking

Parking brake

brake

brake

brake adjustment

adjustment

adjustment

adjustment

1.

Release the parking brake and have the vehicle
lifted.

2.

Release the parking brake regulator.

�

Loosen the lock nut.

�

Rotate the regulator.

3.

Depress the brake pedal to ensure proper automatic
regulation.

4.

Pull up the parking brake lever until it gets stuck at
the 3

rd

tooth.

Note:

Note:

Note:

Note:

Ensure thread length on both sides are the same
and the thread can be observed through the hole of
regulator.

Note:

Note:

Note:

Note:

The parking brake lever can be pulled up by four to
six teeth after the last regulation is finished.

5.

Tighten the parking brake adjusting nut:

�

Tighten the adjusting nut by hand.

�

Tighten the adjusting nut.