TM 9-2350-256-20-1
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Disassembly
1.
Remove spark plug (with gasket) (2) from manifold heater (8).
2.
Loosen locknut (12) and remove manifold heater nozzle assembly (13).
3.
Remove screw (14) and baffle (15).
Assembly
1.
Install screw (14) and baffle (15) to manifold heater (8).
2.
Install manifold heater nozzle assembly (13) and tighten locknut (12).
3.
Inspect spark plug (with gasket) (2), electrodes, and insulator condition. Replace spark plug (with gasket) if unserviceable.
4.
Set spark plug (with gasket) (2) gap at 0.0940.114 in. (2.392.90 mm).
5.
Install spark plug (with gasket) (2).
Installation
1.
Install manifold heater (8) and gasket (9) with four self-locking nuts (10) and four flat washers (11).
2.
Connect fuel return elbow (7) and fuel return tube (6) to manifold heater nozzle assembly (13).
3.
Connect bushing (5), fuel inlet elbow (4), and fuel inlet hose (3) to manifold heater nozzle assembly (13).
4.
Connect electrical lead (1) to spark plug (with gasket) (2).
END OF WORK PACKAGE
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