Quantcast CARBURETOR MAINTENANCE

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TM 5-2805-261-13
4-27. CARBURETOR MAINTENANCE
This task covers:
a. Carburetor inspection and cleaning
b. This procedure includes needle valve inspection and replacement
INITIAL SETUP :
Tools:
Equipment Condition:
Flat end center punch
Motor OFF
T6 325043
Materials/Parts:
As required
Personnel Required:
Approximate Time Required (minutes):
1 Mechanic
60
LOCATION/ITEM
ACTION
REMARKS
INSPECTION
1. Gasket (1)
Check for leaks. Replace if
necessary.
2. Core plugs (2) and (3)
Check for leaks. If leaks
are found:
a. A smart tap with a
hammer and a flat end
center punch in the
center of the core plug
will usually stop leaks.
b. If leaks persist, drill a
hole in core plug (no
more than 0.059 in.
(1.5mm) below surface)
and pry out.
CORE PLUG
Figure 4-25. Carburetor and needle valves
REPLACEMENT
1.
Casting opening
Inspect for damage.
Replace carburetor if damaged. (See para 4-28.)
2.
Adhesive
Apply to edge of core
plug (2) and (3).
4-42


 


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