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...Technical Information Generator Diagnostics For fault diagnosis on generators consider the following principles: · Don't disconnect, fit or short circuit terminals when the engine is running and the generator working (voltage spikes lead to damage ). · Don't measure...

...Technical Information Glow plugs General Diesel engines require an extra heat source to reach the necessary ignition temperature of the diesel fuel/air mixture when lower outside temperatures exist. This is the function of the pre-heater system and the use of Glow plug s as the...

...Technical Information Preheating relays General Preheating relays provide switching and control of glow plugs. Activation and operation duration are mostly influenced by the position of the ignition switch or activity of the door lock and a temperature sensor. Funct...

...Technical Information Coolant level sensor General Coolant level sensors are fitted into the expansion tank. It checks the minimum level in the tank to prevent an overheated engine through water shortage. Function The coolant level sensor is a magnet which is...

...Technical Information Ignition module (Trigger box) General The ignition module contains the closed -loop primary current control circuit and the dwell-angle control. They are built with hybrid technology. This has the benefit that they can be built together with the igniti...

...Technical Information Daytime driving lamps General To achieve better safety , there are new and only from Hella daytime driving lamps so as to be seen better during the day. Universal daytime driving lamps are for mounting on every vehicle type. They are simple and fast t...

...Technical Information Condensation of headlamp systems The problem of steamed up glass covers with clear glass headlamps The most common complaint are steamed up glass covers with clear glass headlamps. This effect appears after driving through rain or after cold nigh ts and...

...Technical Information Headlamps and lights Humidity To prevent the formation of humidity in headlamps and lights, the following notes should be considered: · When changing headlamps and lights the seals have to be replaced in the plug connections and servomotors ...

...Additional Brake Light MS -Design rear spoiler The Hella brake light 2DA 005 739 -117 can be used as a replacement for the original in a ms -design rear spoiler, when this fail due to water ingression. Only the corners must be cut out, with a small hacksaw, to match with the o...

...Xenon-Lamps If a gas is used instead of a tungsten wire, as in a normal bulb, through which the current flows, we are talking about a gas discharge lamp. This type of lamp is filled with gas and metal dust. The mixture, when electrical current flows through the lamp, illuminat...



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