Tennant 92 GR, Руководство оператора

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3-65551
92GR MM188 (11---87)
6. Slide a new filter element into the filter housing,
rounded end first.
A
B
C
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INSTALLING AIR FILTER ELEMENT
A. Filter Housing
B. Air Filter Element
C. Pre--Cleaner
7. Position the pre---cleaner on the filter housing.
8. Position the pre---cleaner cover on the
pre---cleaner with the air filter clamps.
9. Tighten the air filter clamp nuts to 75 in lb (8
Nm).
FUEL SYSTEM -- DIESEL
DIESEL FUEL SYSTEM
The diesel fuel system is made up of five basic
components which are: fuel tank, fuel water
trap---filter, fuel pump, injection pump, and injectors.
Fuel flows from the fuel tank through the fuel water
trap---filter. The water trap---filter separates water and
impurities from the fuel. From the fuel water
trap---filter, fuel is drawn through the electric fuel
pump and pumped to the injection pump. The
injection pump pressurizes and sends fuel to the
injectors. The injectors atomize and inject proper
amounts of fuel into the combustion chamber at the
proper times. Excess fuel is returned to the fuel tank
through an overflow pipe.
FUEL WATER TRAP
The fuel water trap separates water from the fuel. It is
located in front of the radiator.
Drain the water trap of water daily. To drain the water
trap, loosen the drain knob on the bottom of the unit.
First water, then diesel fuel will drain. Tighten the
drain knob when diesel fuel appears.
After every 100 hours of operation, the water trap
must be cleaned as described in To Clean Water
Trap.
TO CLEAN WATER TRAP
1. Stop the engine and engage the machine
parking brake.
WARNING: Always park and level surface,
stop the engine, and engage parking brake
before working on the machine to keep it from
creeping or rolling.
2. Thoroughly clean the exterior of the water trap.
3. Unscrew the bowl retaining bolt in the center of
the water trap head.
C
A
B
00210
WATER TRAP
A. Water Trap
B. Bowl Retaining Bolt
C. Drain Spigot
4. Lower the bowl from the water trap head.
5. Thoroughly clean the water trap bowl in
cleaning fluid.
NOTE: Do not use gasoline to clean the bowl.
6. After cleaning the water trap bowl, fill the bowl
with clean fuel. Hold the water trap bowl in
position under the water trap head.
7. Secure the bowl retaining bolt.
8. Prime the fuel system as described in Priming
the Fuel System.