TM 5-3740-218-13&PTable 4-2. Unit TroubleshootingMalfunctionTest or InspectionCorrective ActionStep 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 directsupport 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 stillexists, refer to direct support maintenance.Step 5.Check for faulty secondary hydraulic manifold solenoid.With multimeter set to ohms scale, measure resistancebetween solenoid terminals. Reading should be 8-9 ohms. Ifreading is less than 8-9 ohms, replace solenoid (para 4-32).4-16
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