Daewoo Musso. Manual - part 227

 

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Daewoo Musso. Manual - part 227

 

 

4A-2  HYDRAULIC BRAKES

Check

Dirty or Lack of Fluid

Air in Brake System

Faulty Brake Booster

Poor Contact of Pad or Lining

Oil or Grease on Pad

Faulty Auto Adjuster

Over Heated Rotor Due to Dragging Pad or Lining

Clogging Brake Line

Faulty Proportioning Valve

Check

Incorrect Tire Pressure Between Left and Right

Poor Contact of Pad or Lining

Oil or Grease is Applied to Pad or Lining

Bent or Uneven Wear of Drum

Incorrectly Mounted Wheel Cylinder

Faulty Auto Adjuster

Action

Repair

Retighten

Replace

Replace

Repair

Repair

Lubricate

Retighten

Check

Incorrectly Mounted Back Plate or Caliper

Loosened Bolt of Back Plate or Caliper

Crack or Uneven Wear of Brake Drum or Disc

Pad or Lining Sticking to Contact Surface

Excessive Clearance Between Caliper and Pad

Uneven Contact of Pad

Lack of Lubrication

Loosened Suspension

DIGNOSIS

NOISE OR VEHICLE VIBRATION WHEN APPLIED BRAKE

PULLS TO ONE SIDE WHEN BRAKING

Action

Adjust

Repair

Replace

Replace

Repair

Replace

Action

Replenish or Replace(Check eventual leakage)

Bleeding

Replace

Repair

Replace

Replace

Repair

Repair

Repair

POOR BRAKING

( If low cut-in : Adjust )

( If Leakage : Replace )

HYDRAULIC BRAKES  4A-3

Check

Air in Brake system

Fluid Leaking

Excessive Clearance Between Push Rod and M/cylinder

Parking Brake is not Fully Released

Incorrect Adjustment of Parking Brake

Weak Return Spring of Brake Pedal

Incorrect Pedal Freeplay

Broken Rear Drum Brake Shoe Return Spring

Lack of Lubrication

Damaged Master Cylinder Check Valve or Piston Return Spring

Action

Bleeding

Repair

Adjust

Repair

Adjust

Replace

Repair

Replace

lubricate

Replace

INCREASING PEDAL STROKE (PEDAL GOES TO FLOOR)

OR BRAKE DRAGGING

Check

Insufficient Clearance Between Push Rod and Master Cylinder

Worn Brake Lining

Oil or Grease on Lining

Binding Parking Brake Cable

Faulty Auto Adjuster

Excessive Lever Stroke

Action

Adjust

Replace

Replace

Replace

Replace

Adjust or Check Cable

POOR BRAKING OF PARKING BRAKE

4A-4  HYDRAULIC BRAKES

COMPONENT LOCATOR

ABS

1 Actuation Assembly (Booster+TMC)
2 ABS Control Unit
3 Master Cylinder 2nd Tube (Secondary)
4 Master Cylinder 1st Tube (Primary)
5 Front Tube (LH)
6 Front Tube (RH)

7 Brake Hose
8 Rear Tube
9 Bolt ...................................................... 25-35 Nm

10 2-way Connector

11 3-way Connector

HYDRAULIC BRAKES  4A-5

ABS / ABD

1 Actuation Assembly (Booster+TMC)
2 Master Cylinder 1st Tube (Primary)
3 Master Cylinder 2nd Tube (Secondary)
4 Hydraulic Modulator
5 Front Tube (LH)

6 Front Tube (RH)
7 Rear Tube (RH)
8 Rear Tube (LH)
9 2-way Connector

 

 

 

 

 

 

 

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