TM 9-4910-623-14&P
b. Installation. Press new gage (21) and adapter assembly (22) into gage housing
on the top.
12. Replacement of Filter (Fig 4).
a. Removal,
(1) Unscrew two socket head screws (39).
WARNING
When removing pump block (1), apply pressure downward on piston (24)
to prevent it from springing out of the block.
(2) Pull pump block (1) away from pump housing (7).
(3) Remove filter (4)
b. Installation.
(1) Install new filter (4).
(2) Push pump block (1) into pump housing (7).
(3) Install two socket head screws (39).
13. Lubrication. Lubricate the surface of cam (10) and dowel (9) with
SAE 10 oil every 10 to 20 hours of tester use.
14. Troubleshooting.
a. This section contains the troubleshooting information for locating and
correcting most of the operating troubles which may develop in the diesel fuel
injector nozzle tester. Each malfunction for an individual component, unit,
or system is followed by a list of tests or inspections which will help you to
determine the corrective actions for you to take. You should perform the
tests/inspections and corrective actions in the order listed.
b. This supplement cannot list all possible malfunctions that may occur,
nor all tests or inspections and corrective actions. If a malfunction is not
listed (except when malfunction and cause are obvious) or is not corrected by
listed corrective action, notify your supervisor.
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