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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 Air Intake Leak Test.
1.
If air intake gasket leaks,
25.
Air Intake Manifold
replace air intake manifold
Leaks.
(Volume 3, WP 0316)
gasket. (Volume 3, WP 0438)
2.
If air intake clamps are loose or
damaged, replace or tighten
air intake clamps. (Volume 3,
WP 0438) 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)
3.
If does not leak, proceed to
Malfunction 26.
Perform Turbocharger
1.
If damaged or faulty, replace
26.
Turbocharger is
Inspection. (Volume 3,
turbocharger. (Volume 3,
Damaged or Faulty.
WP 0382)
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 not damaged and not faulty,
proceed to Malfunction 27.
1.
Remove air filters and hoses.
27.
Air Intake
Restricted With
(Volume 3, WP 0456)
Debris or Foreign
Objects.
2.
Visually inspect air filters,
1.
If restricted, remove debris or
housing, and hoses for debris
foreign objects. Restore
and foreign objects.
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 not restricted, proceed to
Malfunction 28.
0116-12


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