ap4720d4781a

Replace low pressure gas filter

유형 ap · 주제 47.20 · 버전 0100 · 2004-11-08

적용 대상: ENGINE 111.979 in MODEL 902.0, 903.0, 904.0 with CODE (MS7) NGT (Natural Gas Transporter) sprinter ENGINE 111.984 in MODEL 902.6, 903.6, 904.6 with CODE (MS7) NGT (Natural Gas Transporter) sprinter

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위치

기능 그룹 1 엔진 › 47 연료 시스템, 드라이브 트레인 에너지 공급 › 47.20 연료펌프, 필터 — 시리즈 902 (모델 0**, 6**) · 시리즈 903 (모델 0**, 6**) · 시리즈 904 (모델 0**, 6**)

EinPAS 16 연료/에너지 공급, 엔진 › 16.10 연료 공급 › 16.10.41 필터/물 분리기 — 시리즈 902 (모델 0**, 6**) · 시리즈 903 (모델 0**, 6**) · 시리즈 904 (모델 0**, 6**)

엔진/변속기에도 적용: 111 979, 111 984

AP47.20-D-4781A

Replace low pressure gas filter

24.8.04

ENGINE 111.979 in MODEL 902.0, 903.0, 904.0 with CODE (MS7) NGT (Natural Gas Transporter) sprinter

ENGINE 111.984 in MODEL 902.6, 903.6, 904.6 with CODE (MS7) NGT (Natural Gas Transporter) sprinter

Replace low pressure gas filter

D47.20-0005-06

Shown on model 902.0 with engine 111.979

1 Gas filter

2 Gas hose connection (to the pressure regulator)

3 Sealing ring

4 Bracket

5 Gas hose connection (to the gas distribution rail)

6 Gas distribution rail

Remove/Install

Danger!

Risk of explosion caused by escaping natural gas or an overheated compressed-gas tanks when working on natural gas powered vehicles. Risk of frostbite to body parts due to escaping natural gas or from contact with components near the valves when draining compressed-gas tanks. Risk of poisoning or risk of suffocation from inhaling natural gas.

Remove any sources of ignition.

Ensure that the work area is adequately ventilated.

Wear heat-protective gloves.

AS00.00-Z-0018-01A

1

Close gas shutoff valves at compressed-gas tanks

AR47.10-D-0005A

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns when working in engine during starting procedure

Secure vehicle to prevent it from moving.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.

AS00.00-Z-0005-01A

2

Start the engine and allow it to run with the vehicle stationary until the engine stops on its own.

Push extraction hose onto exhaust pipe. After engine has stopped, switch ignition off. Gas system is adequately emptied after engine stops.

3

Remove gas hose connection (to pressure regulator) (2) from gas filter (1)

Installation: Install new sealing ring (3)

4

Remove gas hose connection (to gas distributor rail) (5) at gas distributor rail (6)

Installation: Install new sealing ring (3)

5

Remove gas filter (1)

Slacken the bottom bolt at the bracket (4)

6

Remove gas hose connection (to gas distributor rail ) (5) from gas filter (1)

Installation: Install new sealing ring (3)

7

Install in the reverse order

8

Inspect gas hose connection (to pressure regulator) (2) and gas hose connection (to gas distributor rail) (5) for leaks

Moisten connections all round with soapy suds. Inspect connections for formation of bubbles.

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