Manitou MI-X 50L D C ST3A S2 - Fuel Pre-Filter

CHECK Fuel pre-filter
- Switch off the lift truck's ignition.
- Open the engine cover ( DESCRIPTION: INSTRUMENTS AND CONTROLS).
- Carefully clean the outside of the filter and its holder, to prevent dust from getting into the system.
MI-X . . D C ST3A S2
- Check for the presence of water in pre-filter tank 1 and drain if necessary.
- Place a receptacle under the drain plug 2 and unscrew by two to three turns.
- Allow the diesel fuel to flow out until it is free from impurities and water.
- Retighten the drain plug while the diesel fuel is flowing out.
- If necessary, bleed the fuel supply system ( OCCASIONAL MAINTENANCE).
MI . . D ST3B S2
- Disconnect electrical wiring harness 1 from the fuel pre-filter.
- Place a container under the drain plug 2.
- Unscrew the drain plug 2 by two turns.
- Allow the diesel fuel to flow out until it is free from impurities and water.
- Re-tighten drain plug 2 and reconnect the wiring harness 1.
- Turn on the ignition to power the boost pump and release air from the pre-filter.
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647650 (19/02/2018)
M
I-X 50L/60/70 D C ST3A S2 / MI 50L/60/70 D ST3B S2 / MI 50L/60/70 G S2