AR47.10-D-0028NG | Close the gas cylinder, drain the gas lines of the natural gas system and open the gas cylinder | 17.6.08 |
MODEL 906 with ENGINE 271.951 with CODE (MZ2) Natural gas engine M271
D47.10-1131-09
Shown on the maximum equipment on gas cylinders
1 Gas cylinder at the rear
2 Gas cylinder at the rear
3 Gas cylinder at the rear
4 Gas cylinder at the front right
9 Indicator lamp
S193 Gas/gasoline selection switch
5 Gas cylinder at the front right
6 Gas cylinder at the front left
7 Gas shutoff valve
8 Screw plug
Close | |||
Danger! | Risk of explosion caused by escaping natural gas or overheated compressed-gas tanks when working on natural gas powered vehicles. Risk of frostbite to parts of the body caused by escaping natural gas and by touching components near the valves when emptying compressed-gas tanks. Risk of poisoning or risk of suffocation caused by inhaling natural gas. | Remove any sources of ignition. Ensure that the work area is adequately ventilated. Wear heat protective gloves. | |
1 | Lift/jack up vehicle | ||
2 | Screw in screw plugs (8) for gas shutoff valve (7) (arrows A, B, C) to the rear gas cylinders (1, 2, 3) up to the end stop | ||
3 | Remove cover on gas cylinder at the front right (4, 5) | The cover on gas cylinder at the front right (4, 5) is fixed in place by ten bolts. | |
4 | Screw in screw plugs (8) for gas shutoff valve (7) (arrows D, E) to the gas cylinders on the front left (4, 5) up to the end stop | ||
5 | Remove cover for gas cylinder at the front left (6) | The cover on gas cylinder at the front left (6) is fixed in place by four bolts. | |
6 | Screw in screw plug (8) for gas shutoff valve (7) (arrow F) on gas cylinder at the front left (6) up to the end stop | ||
7 | Lower vehicle | ||
Draining | |||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
8 | Start engine and allow to run in gas operation until the gas lines are empty and the vehicle has switched over to gasoline operation then stop engine | The indicator lamp (9) in the gaseous fuel/gasoline selection switch (S193) switches when the vehicle is in gasoline operation. | |
Open | |||
9 | Raise vehicle | ||
10 | Unscrew screw plug (8) for gas shutoff valve (7) (arrow F) on gas cylinder at the front left (6) up to the end stop | ||
11 | Attach cover for gas cylinder at the front left (6) | The cover on gas cylinder at the front left (6) is fixed in place by four bolts. | |
12 | Unscrew screw plugs (8) for gas shutoff valve (7) (arrows D, E) to the gas cylinders on the front left (4, 5) up to the end stop | ||
13 | Attach cover on gas cylinder at the front right (4, 5) | The cover on gas cylinder at the front right (4, 5) is fixed in place by ten bolts. | |
14 | Unscrew screw plugs (8) for gas shutoff valve (7) (arrows A, B, C) to the rear gas cylinders (1, 2, 3) up to the end stop | ||
15 | Lower vehicle |
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