ar4330t0013el

Remove/install outlet check valve

Type ar · emne 43.30 · version 0100 · 2011-10-18

Gælder for: MODEL NMB613.355 with TRANSMISSION 714.668 with CODE (B10) Voith retarder R115 (integrated) Voith Retarder VR 115 E - 153.000452xx MODEL NMB613.355 /455 /485 with TRANSMISSION 714.690 /691 with CODE (B10) Voith retarder R115 (integrated) Voith Retarder VR 115 E - 153.000452xx MODEL NMB613.364 with TRANSMISSION 714.120 with CODE (B10) Voith retarder R115 (integrated) Voith Retarder VR 115 E - 153.000452xx MODEL NMB613.358 /388 with TRANSMISSION 714.140 with CODE (B10) Voith retarder R115 (integrated)

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Placering

Funktionsgruppe 2 Chassis › 43 Bremsepneumatik og hjælpebremser › 43.30 Retarder (hydraulisk) — Serie 613 (modeller 355, 358, 364, 365, 388, 455, 485)

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.21 Retarder › 21.21.13 ledning/slange/ventil — Serie 613 (modeller 355, 358, 364, 365, 388, 455, 485)

Gælder også for motorer/gearkasser: 714 120, 714 140, 714 668, 714 690, 714 691, 714 692

AR43.30-T-0013EL

Remove/install outlet check valve

12.10.11

MODEL NMB613.355 with TRANSMISSION 714.668 with CODE (B10) Voith retarder R115 (integrated)
Voith Retarder VR 115 E - 153.000452xx

MODEL NMB613.355 /455 /485 with TRANSMISSION 714.690 /691 with CODE (B10) Voith retarder R115 (integrated)
Voith Retarder VR 115 E - 153.000452xx

MODEL NMB613.364 with TRANSMISSION 714.120 with CODE (B10) Voith retarder R115 (integrated)
Voith Retarder VR 115 E - 153.000452xx

MODEL NMB613.358 /388 with TRANSMISSION 714.140 with CODE (B10) Voith retarder R115 (integrated)
Voith Retarder VR 115 E - 153.000452xx

MODEL NMB613.365 with TRANSMISSION 714.690 /692 with CODE (B10) Voith retarder R115 (integrated)
Voith Retarder VR 115 E - 153.000452xx

Remove/install outlet check valve

T43.30-0079-06

1 Check valve (outlet)

2 Bolt+washer

3 Valve cover

4 O-ring

5 Valve element

6 Valve disk

7 Sleeve bore

8 Guide plunger

Remove/install outlet check valve

T43.30-0080-01

Remove/install

Danger!

Risk of injury caused by touching hot retarder and by scalding from hot retarder oil. Risk of injury to skin or eyes caused by retarder oil escaping under high pressure

Do not carry out any work unless retarder is switched off. Wear suitable protective clothing and safety glasses when working on the hot retarder.

AS43.30-Z-0001-01A

1

Switch off ignition

The vehicle must be horizontal and the retarder oil must be at operating temperature for checking the oil level.

Drain oil from retarder

2

Detach the engine compartment paneling under the transmission

For model NMB 613.355 /455 /485 /358 /388

AR61.20-T-1105B

For model NMB 613.364 /365

AR61.20-T-1105C

3

Drain oil from retarder

AP43.30-T-4301EL

4

Remove bolt and washer assembly (2).

5

Remove valve cover (3)

6

Pull check valve (outlet) (1) out of retarder housing

7

Remove O-rings (4)

8

Install check valve (outlet) (1)

Check rubber lining of valve disk (6) for signs of wear and damage.

Check sleeve bore (7) for wear and out-of-roundness.

Press in valve disk (6) up to end stop and check guide piston (8) for signs of wear.

If damaged or worn, install a new check valve (outlet) (1).

9

Install check valve (outlet) (1)

Observe installation position.

Pull on new O-rings (4).

Use suitable tool to press check valve (outlet) (1) into retarder housing.

10

Install in the reverse order

*BA43.30-N-1018-01G

11

Install engine compartment paneling below transmission

For model NMB 613.355 /455 /485 /358 /388

AR61.20-T-1105B

For model NMB 613.364 /365

AR61.20-T-1105C

12

Conduct a road test

Bleed retarder:

- If present and possible: Switch off retarder-

foot control.

-Drive vehicle at 50 km/h.

- Switch on retarder in first brake
stage 5

times in succession for approx. 5 s each time.

Retarder (hydraulic)

Number

Designation

Model 613
with code B10

BA43.30-N-1018-01G

Bolt and washer assembly for check valve (outlet)

Nm

30

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