OPERATION & MAINTENANCE MANUAL STE35SR
Fuel pre-filter: check or drain or clean
The fuel pre-filter is inspected and drained, and
cleaned if necessary:
1. Open the rear hood of the engine and lock it with a
strut.
2. Observe the water cup. If there are impurities
inside the water cup, close the valve, place a cloth
outside the water cup, use the filter element wrench to
turn left to remove the water cup, and clean the water
cup with clean diesel.
3. After the water cup is cleaned, use the filter
element wrench to turn clockwise to install the water
cup back.
4. Open the valve, loosen the strut, and close the
rear hood of the engine.
IMPORTANCE
The collector cup need to emissions, should not until the pre-filter separator alarm after
discharge set the water in the glass, once the fuel oil mixed with water, will cause harm to the
engine.
When the water cup has impurities, need to clean the collector cup immediately, or else impurities
into the engine block, or engine early wear.
Electric Wiring: Check
If the fuses frequently blow or if there are traces of short circuits in the electrical wiring, locate
the cause and immediately perform repairs, or contact your CFG distributor for repairs.
Be sure to check that there is no inflammable material accumulated around the battery. If
present, remove it as soon as possible.
Keep the top surface of the battery clean and check the breather hole in the battery cap. If it is
clogged with dirt or dust, wash the battery cap to clean the breather hole.
Check whether the fuse is damaged and the capacity of the fuse used is appropriate. Check the
circuit for signs of open circuit or short circuit, and check whether the terminals are loose. Tighten
the loose terminal.
Pay particular attention to the electric wiring when checking the battery, engine starting motor and
alternator.
Also check that there is no inflammable material accumulated around the engine. If present,
remove it as soon as possible.
For inquiries about the causes and corrective suggestions, please contact your CFG distributors.
Fuel prefilter vale