TM 9-4910-730-14&P
LUBRICATION, MAINTENANCE AND REPAIR
6-5. The rods of the distributor elevating mech-
6 - 1 . INSPECTION AND MAINTENANCE
SCHEDULE
anism should always have a thin film of lubricating
oil, MIL-L-2104C or equivalent.
6-6. A small amount of grease may be applied to
maintenance requirements of the tester.
the leadscrews when required.
6-3. LUBRICATION
6-7. REPAIR.
6-4. All of the rotating bearings in this tester are
6-8. The electric meters used in the tester are seal-
lubricated for the life of
the tester, with the excep-
ed military types and are considered uneconomical
tion of the electric motor
bearings. The electric mo-
to repair.
tor should be lubricated
at three year intervals by
6-9. Most of the tester systems are individual mod-
removing the oiler caps at
each end of the motor and
ules and can be replaced as such.
adding lubricating oil.
Procedure
Period
Item
40 hours
Inspect for secure mounting of all parts, loose or missing hardware
Tester interior
and evidence of corrosion. Thoroughly clean interior. Tighten
any loose components. Replace any missing or damaged parts.
40 hours
Check for secure mounting and ease of operation, tighten any loose
Instruments and controls
components.
40 hours
Check for zero indication.
Tachometer and Dwellmeter
Monthly
Check inventory of accessory adapters and tools against table 2-1,
Accessory Equipment
replace missing items.
Monthly
Check for wear and deterioration, replace if necessary.
Drive belt
6 Months
Check instruments for accuracy and calibration.
Instrument accuracy
