TM 5-3805-261-20
Section V. EXHAUST SYSTEM TROUBLESHOOTING.
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GENERAL INFORMATION. This section lists the common exhaust system malfunctions which may occur during
the operation of the 130G Grader. You should perform the tests, inspections and corrective actions in the order listed.
Follow the troubleshooting procedures listed below step-by-step until you can go no further.
6-30.
EXHAUST SYSTEM TROUBLESHOOTING PROCEDURES. This section cannot list all possible malfunctions,
nor can it list all possible tests, inspections or corrective actions. If a malfunction is not listed, contact your supervisor.
EXHAUST SYSTEM TROUBLESHOOTING AND MAINTENANCE PROCEDURES.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
a.
EXHAUST SYSTEM TEMPERATURE IS TOO HIGH.
Step 1. Check for leaks or restrictions in air inlet system.
Repair or replace parts as necessary. Refer to paragraphs 6-16, 6-18, 9-5 and 9-6.
Step 2. Check for leaks or restrictions in exhaust system.
Repair or replace parts as necessary. Refer to paragraph 6-32.
Step 3. Contact Direct Support.
b.
EXCESSIVE NOISE FROM EXHAUST SYSTEM.
Step 1. Check for leaks, holes, rust and loose connections in the exhaust system.
Repair or replace parts as necessary. Refer to paragraph 6-32.
Step 2. Contact Direct Support.
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