sm4220l0008a

Test and repair procedure for parking brake

Typ sm · temat 42.20 · wersja 0100 · 2003-06-17

Dotyczy: MODEL 668, 670 with ENGINE 602, 904 except CODE (B16) 2-circuit hydraulic brake/2-circuit compressed air brake except CODE (B19) Hydraulic 2-circuit / compressed air 2-circuit heavy-duty brakes except CODE (B20) Frequent stop brake except CODE (B65) Heated air drier (single-chamber system)

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 2 Podwozie › 42 Układ hydrauliczny i mechanizm hamulców › 42.20 Hamulec postojowy — Seria 602 · Seria 668 · Seria 670 · Seria 904

EinPAS 21 Hamulce/instalacja podciśnieniowa/układ sprężonego powietrza › 21.16 Hamulec postojowy › 21.16.5 Hamulec postojowy kompletny — Seria 602 · Seria 668 · Seria 670 · Seria 904

EinPAS 45 Dane/ informacje › 45.20 Informacje/ działania › 45.20.40 Akcje serwisowe — Seria 602 · Seria 668 · Seria 670 · Seria 904

SM42.20-L-0008A

Test and repair procedure for parking brake

9.7.99

MODEL 668, 670 with ENGINE 602, 904
except CODE (B16) 2-circuit hydraulic brake/2-circuit compressed air brake
except CODE (B19) Hydraulic 2-circuit / compressed air 2-circuit heavy-duty brakes
except CODE (B20) Frequent stop brake
except CODE (B65) Heated air drier (single-chamber system)

yes

no

Does

water

run out?

yes

yes

no

Replace compressor

Operation no.023716

Start

no

Compressor
pre 14/98?

In order?

12 bar/6 min

3 mm hole

present?

yes

no

no

Replace cover

Operation no.023715

yes

Corrosion in

crank chamber?

Replace compressor

Operation no.023716

Produce 3 mm hole

Operation no. 023715

no

Replace compressor

Operation no.023716

Check compressor

Operation no.023714

yes

no

yes

yes

2 switches fitted?

B 66

fitted?

no

no

Retrofit

2 switches

Operation no. 023717

Conversion

B66 to B65

Operation no. 023719

Kit 1

Kit 5 or 6

Adaption

for B65

Operation no. 023720

Retrofit

B 65

Operation no. 023718

Kit 2

Kit 3 or 4

Adaption

for B65

Operation no. 023720

Conversion

B66 to B65

Operation no. 023719

Kit 1

Kit 5 or 6

Retrofit

2 switches

Operation no. 023717

Retrofit

B 65

Operation no. 023718

Kit 1

Kit 3 or 4

B 66

fitted ?

In order?

End

Attention: Two component kits must always be ordered:

Kit 1 or kit 2: Vehicle without or with 2 switch option

together with Kit 3 or kit 4: Vehicle without code B66

or together with Kit 5 or kit 6: Vehicle with code B66

Kit 1 - A 670 553 00 16 Retrofit 2 switches 12 V and 24 V, LHS

Kit 2 - A 670 553 01 16 Adaption for B65 12 V and 24 V, LHS

Kit 3 - A 670 553 02 16 Retrofit B65 12 V

Kit 4 - A 670 553 03 16 Retrofit B65 24 V

Kit 5 - A 670 553 04 16 Conversion B66 to B65 12 V

Kit 6 - A 670 553 05 16 Conversion B66 to B65 24 V

Repair system

no

yes

Check system

Operation no. 023721

Test or repair procedure

Document

Operation no.023714

Check compressor

Check compressor

SM42.20-L-0002B

Compressor pre 14/98?

Check compressor

SM42.20-L-0002A

Operation no. 023715

Produce 3 mm hole

Produce drainage hole on compressor

SM42.20-L-0005A

Operation no.023715

Replace cover

Swap over front and rear compressor covers

SM42.20-L-0003A

Operation no.023716

Replace compressor

Removing, installing compressor

SM42.20-L-0004A

2 switches fitted ?

Install frame cable set

fig.: N42.20-2041-01

SM42.20-L-0006-03A

Check compressed air system

fig.: N42.20-2022-01

SM42.20-L-0007A

Operation no. 023717

Retrofit 2 switches

Convert parking brake spring actuator

SM42.20-L-0006A

Operation no. 023718

Retrofit B65

Convert parking brake spring actuator

SM42.20-L-0006B

Operation no. 023719

Conversion B66 to B65

Convert parking brake spring actuator

SM42.20-L-0006C

Operation no. 023720

Adaption for B65

Convert parking brake spring actuator

SM42.20-L-0006D

Operation no.023721

Check system

Check compressed air system

SM42.20-L-0007A

Back to initial document

SM42.20-L-0001A

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