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5. Submerge precleaner section (see Figure 5-6.) in
a solution of Donaldson D-1400 and warm water
(mix solution according to package directions).
Tube section must be down. Soak for 30 minutes,
remove from solution and rinse thoroughly with
fresh water and blow dry.
6. Severe plugging may require the use of an Oakite
202 and water solution. The solution should be
mixed 50% Oakite 202 and 50% fresh water. Soak
precleaner section for 30 minutes, rinse clean with
fresh water and blow dry completely.
7. Check precleaner gaskets carefully for any evi-
dence of air leaks and replace if necessary
8. Install precleaner section, with serviceable gas-
kets, on air cleaner assembly and install all mount-
ing hardware removed.
9. With a serviceable gasket, install dust collector cup
assembly on precleaner section and secure with
mounting clamps.
FIGURE 5-6. WASHING AND SOAKING
PRECLEANER SECTION
C05013 5/98
AIR INTAKE TROUBLESHOOTING
To insure maximum engine protection, be sure that all
connections between air cleaners and engine intake
are tight and positively sealed. If air leaks are sus-
pected, check the following:
1. All intake lines, tubes and hump hoses for breaks,
cracks, holes, etc., which could allow an intake air
leak.
2. Check all air cleaner gaskets for positive sealing.
3. Check air cleaner elements, main and safety, for
ruptures, holes or cracks.
4. Check air cleaner assembly for structural damage,
cracks, breaks or other defects which could allow
air leakage. Check all mounting hardware for
tightness.
Air Filtration System
C5-5
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Troubleshooting
