TM 5-3805-298-23-1
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Table 1. Excessive Oil Consumption.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Excessive Oil Consumption
Hot engine components can cause injury from burns.
Before performing maintenance on machine, allow engine and
components to cool completely.
Failure to follow this warning may result in injury or death to personnel.
Test Step 1. Inspect for Engine Oil
Leaks at Valve Cover and Crankcase
Breather Hose.
No Leak Present - Proceed to step 2.
1. Inspect for Class III leaks between
valve cover (Figure 1, Item 1) and
Leak at Valve Cover - Replace leaking
valve cover base (Figure 1,
valve cover gasket (WP 0187).
Item 2).
Proceed to Test Step 6.
2. Inspect for Class III leaks between
No Leak Present - Proceed to step 3.
valve cover base (Figure 1, Item 2)
Leak at Valve Cover Base - Replace
and cylinder head (Figure 1,
valve cover base gasket (WP 0187).
Item 3).
Proceed to Test Step 6.
Figure 1. Valve Cover and Valve Cover Base.
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