TM 5-3695-369-14
Table 2-3. Operator Preventive Maintenance Checks and Services - CONT.
Item
No.
Interval
Location
Item to
Check/Service
Procedure
Not Fully Mission
Capable If:
INTERIOR -
CONT.
5
During
Instrument panel -
c. Tachometer:
continued
Needle moves when throttle is
actuated.
1100 rpm at idle.
2000 rpm at rated.
d. Voltmeter:
Normal operating range is between 24
volts and 28.5 volts.
e. Vacuum Indicator, Hydraulic
Oil Filter:
Check position of indicator needle. If it
enters the Red Danger Zone, the filter
element should be cleaned or replaced.
f.
TGP, FPM, and GPM Digital Meters:
Activate toggle switches. Check meters
for digital ON display.
6
During
Backup alarm,
Check for proper operation.
horn, lights, etc.
EXTERIOR
Read and understand all of the safety
precautions and warnings before
performing any checks and services or
personal injury can result.
7
After
Additive System
Close valve at the supply tank and with
Additive system is plugged
spray bar ON, loosen feed hose fitting at the
with additive material.
supply tank. Continue pumping until only
air comes out of the spray nozzles. Flush
additive system with an appropriate cleaner
before shutting down.
8
After
Tines, Mixing
Check for cracks, dents, distortion, and
Tines are unserviceable.
insecure mounting.
2-26
