Test Project Automobile Technology
TASK D - Brakes and ABS System
TP33_10VN_actual_M4
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Member Country

TP33_10THVN_actual_M4_EN

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Skill 33 - Automobile Technology
Competitor Name

Country Code

Task
D

Instructions to Competitor
Task

Brakes & ABS System

Familiarization Time

15 minutes

Task Duration

3 hours

Total Breaks

15 minutes
Marking Summary
Section

Possible
Mark

1.

Health, Safety and House Keeping

1.60

2.

Check the brake system for leak

1.70

3.

Check the operation of the ABS and rectify by using ISID

3.60


4.

Overhaul front calliper (one side only) as instructed by the judge
and check condition of all brake pads

5.70

5.

Perform Service on Parking Brake

3.40

Task Total
You are required to:
- Observe occupational health & safety standards
- Only ask necessary questions
- Do not speak to the public while competing
- Comply with Experts instructions
- Ensure Name on all forms
- Use appropriate tools and procedures
- Complete all instructions on the next page
Remark: Vehicle/Model: BMW 3-Series (F30) 2013 Model Year

10TH ASC October 2014 Hanoi, Vietnam

16.00



Skill 33 - Automobile Technology
Competitor Name

Country Code

Task
D

1.

Check the operation of the ABS by using ISID and rectify any fault or faults
found.

2.

Check the brake system for the leak and rectify as necessary.

3

4.

Overhaul front caliper (one side only) as instructed by the judge and check
condition of all brake pads.

Perform service on the mechanical parking brakes.

* Working procedures to follow according to workshop manual.

10TH ASC October 2014 Hanoi, Vietnam



Skill 33 - Automobile Technology
Form 5 - Automobile Technology
Competitor Name

Country Code

Task

Marking Scale

D

Brakes and
ABS System

Marking Summary

Possible
Mark

Section
1.

Health, Safety and House Keeping

1.60

2.


Check the brake system for leak

1.70

3.

Check the operation of the ABS and rectify by using ISID

3.60

4.

Overhaul front calliper (one side only) as instructed by the judge
and check condition of all brake pads

5.70

5.

Perform Service on Parking Brake

3.40

Task Total

16.00

Time Keeping

Familiarization


Competition

Breaks

Start

Start

Start

Stop

Stop

Stop
Experts Signatures

1

2

10TH ASC October 2014 Hanoi, Vietnam

3

4


Skill 33 - Automobile Technology

Competitor Name

Country Code

1.

Health, Safety and House Keeping

Yes

No

1.1

Select the correct common tools

0.10

0

1.2

Checked all instructions

0.10

0

1.3


Use workshop manual

0.20

0

1.4

Used logical working procedure

0.10

0

1.5

Proper tools handling

0.20

0

1.6

Position vehicle and lift-up correctly

0.10

0


1.7

Use fender covers

0.10

0

1.8

Use steering wheel cover

0.10

0

1.9

Use floor mats

0.10

0

1.10 Clean up the test vehicle
1.11 Clean up the working area

0.10

0


0.10

0

1.12 Clean up tools, equipment, table

0.10

0

1.13 Use seat covers

0.10

0

1.14 Check oil level

0.10

0

1.60

0

Sub-Total

2.

2.1
2.2
2.3
2.4
2.5
2.6
2.7

Check the brake system for the
leak
Remove all the wheels

Yes

No

0.30

0

Check brake fluid level at reservoir
Start engine and apply brake pedal
Raise vehicle securely
Inspect Brake Hydraulic Line for Leak
Leak Identified
Report to the Expert for item leaked
Sub Total

0.10
0.20

0.20
0.30
0.40
0.20
1.70

0
0
0
0
0

10TH ASC October 2014 Hanoi, Vietnam

0

Task

Marking Scale

D

Brakes and
ABS System

Actual

Comments

3 times and more

drop “0”

Actual

Comments

Ask for Assistant


Skill 33 - Automobile Technology
Competitor Name

3.
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11

Country Code

Check the operation of the ABS and
Rectify by using ISID
Connect ISID to diagnostic socket (OBD)

Perform ABS diagnostic using ISID
Perform wheel speed signal check by
turning each wheel with ignition
switched on
Replace defective wheel speed sensor
Recheck wheel speed sensor
Erase trouble code in the ABS control
module
Check the wheel speed sensor signal (FL)

Check the wheel speed sensor signal (FR)
Check the wheel speed sensor signal (RL)
Check the wheel speed sensor signal (RR)

Remove ISID after completion of the job
Sub-Total

4.
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12

4.13
4.14
4.15

Overhaul front calliper and check
condition of all brake pads
Remove brake pads
Remove flexible hose
Remove the front caliper
Disassemble front calliper
Check condition of calliper components
Record condition of the calliper
components on report sheet
Re-assemble front calliper
Measure thickness of brake pads
Check run out of brake disc
Measure thickness of brake disc
Replaced flexible hose
Install caliper and tighten with torque
Perform bleeding
Use FLARE wrench on bleeder nipples
Check for function of the brake system
Sub-Total

10TH ASC October 2014 Hanoi, Vietnam

Yes

No


0.40
0.80

0
0

0.80

0

0.20
0.20

0
0

0.20

0

0.20
0.20
0.20
0.20
0.20

0
0
0
0

0

3.60

0

Yes

No

0.20
0.20
0.20
0.40
0.30

0
0
0
0
0

0.30

0

0.60
0.40
0.60
0.40

0.40
0.40
0.80
0.20
0.30

0
0
0
0
0
0
0
0
0

5.70

0

Task

Marking Scale

D

Brakes and ABS
System

Actual


Actual

Comments

Comments


Skill 33 - Automobile Technology
Competitor Name

5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9

Country Code

Perform Service on Parking Brake
Remove wheel (one side only) as
instructed by judge
Remove caliper
Secure the removed caliper with a proper
hook or holder

Remove brake disc
Inspect the parking brake shoes
Clean up the parking brake shoes
Install brake disc
Press the caliper piston back into the
caliper with correct plier
Install brake caliper and torque

5.10 Perform parking brake adjusting
5.11 Check function of parking brake
5.12 Install wheel
Sub-Total

10TH ASC October 2014 Hanoi, Vietnam

Yes

No

0.20

0

0.30

0

0.30

0


0.20
0.30

0
0

0.30
0.30

0
0

0.30

0

0.30
0.40

0

0.30

0

0.30
0.20

0

0

3.40

0

Task

Marking Scale

D

Brakes and
ABS System

Actual

Comments

3 notches
4 notches


Skill 33 - Automobile Technology
Competitor Report Sheet
Competitor Name

Country Code

Task


Marking Scale

D

Brakes and
ABS System

Brakes and ABS system Report Sheet

Front Brake Disc Measurement
Actual Reading

OK / Not OK

Disc Thickness
Disc Run - Out
Brake Pads Thinkness

ABS Diagnostic Report Sheet
ABS Brake Faults
RH Front Wheel Speed Sensor
LH Front Wheel Speed Sensor
RH Rear Wheel Speed Sensor
LH Rear Wheel Speed Sensor

10TH ASC October 2014 Hanoi, Vietnam

OK / Not OK