Table 2-3. Operator Preventive Maintenance Checks and Services - CONT.
Not Fully Mission
Needle moves when throttle is
1100 rpm at idle.
2000 rpm at rated.
Normal operating range is between 24
volts and 28.5 volts.
e. Vacuum Indicator, Hydraulic
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.
Check for proper operation.
horn, lights, etc.
Read and understand all of the safety
precautions and warnings before
performing any checks and services or
personal injury can result.
Additive system is plugged
Close valve at the supply tank and with
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.
Tines are unserviceable.
Check for cracks, dents, distortion, and