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Table 1. Engine Does Not Develop Full Power - Continued.
Table 1. Engine Does Not Develop Full Power - Continued

Maintenance Manual For Hydraulic Excavator Type 1 With Hydraulic Thumb And Quick Latch -1 Page Navigation
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TM 5-3805-294-23-1
0116
Table 1. Engine Does Not Develop Full Power - Continued.
Test or Inspection
Corrective Action
Malfunction
Perform Excessive Engine
1.
If dripping oil or fumes and
7.
Excessive
Crankcase Pressure (Blow-
bubbles are found and appear
Crankcase
By) Check. (Volume 3,
to be caused by boost
Pressure.
pressure, replace
WP 0337)
turbocharger. (Volume 3,
WP 0452) Restore machine to
original condition and operate
engine through various rpm
ranges. (TM 5-3805-294-10)
(Volume 5, WP 0794)Clear
and refresh DTCs. (Volume 3,
WP 0362)
2.
If dripping oil or fumes but no
bubbles are found and do not
appear to be caused by boost
pressure, proceed to
Malfunction 8.
3.
If dripping oil, bubbles, and
fumes are not found, proceed
to Malfunction 10.
Perform Service ADVISOR
1.
If test results indicate a
8.
Service ADVISOR
Cylinder Compression Test.
significant difference between
Compression Test.
cylinders or engine cranked as
(Volume 3, WP 0321) Note
though compression was low
readings.
in all cylinders, proceed to
Malfunction 9.
2.
If test results did not indicate a
significant difference between
cylinders or engine did not
crank as though compression
was low in all cylinders,
proceed to Malfunction 10.
0116-4


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