• Home
  • Download PDF
  • Order CD-ROM
  • Order in Print
Table 4-2. Unit Troubleshooting - Continued
Section V. UNIT MAINTENANCE PROCEDURES

Operator Manual Pesticide Dispersal Unit, Multicapability, Helicopter Slung
Page Navigation
  85    86    87    88    89  90  91    92    93    94    95  
img
. . . .
TM 5-3740-218-13&P
Table 4-2. Unit Troubleshooting
Malfunction
Test or Inspection
Corrective Action
Step 3.
Check for Class III leak at hose ends or fittings.
Tighten.
Step 4.
Check for damaged hand control switches.
Replace (para 4-38). If problem still exists, refer to direct
support maintenance.
14. CHUTE ASSEMBLY DOES NOT OPEN.
Step 1.
Check for Class III leak at hose ends or fittings.
Tighten.
Step 2.
Check for foreign material trapped in chute.
Remove foreign material and clean chute.
Step 3.
Check for missing spacers between chute and hopper.
Replace spacers (para 4-54).
Step 4.
Check hydraulic pressure from secondary hydraulic manifold.
Adjust secondary hydraulic manifold to 300 psi. If problem still
exists, refer to direct support maintenance.
Step 5.
Check for faulty secondary hydraulic manifold solenoid.
With multimeter set to ohms scale, measure resistance
between solenoid terminals. Reading should be 8-9 ohms. If
reading is less than 8-9 ohms, replace solenoid (para 4-32).
4-16






Western Governors University

Privacy Statement
Press Release
Contact

© Copyright Integrated Publishing, Inc.. All Rights Reserved. Design by Strategico.