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TM 55-6695-220-13&P
Section III. PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
3-5.
PREVENTIVE MAINTENANCE PROCEDURE.
3-5
Refer to Table 3-2 for preventive maintenance checks and services.
Table 3-2. Preventive Maintenance Checks And Services
Item
Interval
Item
To Be
Procedures
No.
W
M
Q
S
A
B/U
Inspected
1
Temperature
Selector
Switch
Rotate the switch to determine if it rotates
freely and offers uniform detent torque.
Inspect knob for secureness on the shaft.
2
Other
Controls
Rotate controls for freedom of motion and
uniform torque. Determine if knobs are
securely fastened to shafts.
3
Pyrometer
And
Thermocouple
Test Leads
Inspect test leads for missing insulation,
broken conductor strands, broken alligator
clips, and misaligned pins.
4
Adapter
Cables
Inspect adapter cables for missing insulation,
broken conductor strands and broken
connector pins.
5
Battery
Leads
Inspect battery leads for missing insulation,
broken conductor strands, and corroded
battery lugs.
W-Weekly
M-Monthly
Q-Quarterly
S-Semiannually
A-Annually
B/U-Before Use
3-4
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