TM 5-3895-369-14
Table 3-2. Operator Troubleshooting Procedures - CONT.
Malfunction
Test or lnspection
Corrective Action
ROTOR ASSEMBLY
BOOM CYLINDER STUTTERS OR WILL NOT RAISE AND LOWER ROTOR
1.
ASSEMBLY.
Step 1.
Check hydraulic fluid level (para 3-11).
If level is low, add hydraulic fluid as necessary (para 3-11).
If level is normal, go to step 2.
Step 2.
Check hydrostatic gear pump supply valve (para 2-18).
If valve is not fully open, open valve completely (para 2-18).
If valve is fully open, notify unit maintenance.
GATE CYLINDER STUTTERS OR WILL NOT RAISE AND LOWER TAILBOARD.
2.
Step 1.
Check hydraulic fluid level (para 3-11).
If level is low, add hydraulic fluid as necessary (para 3-11).
If level is normal, go to step 2.
Step 2.
Check hydrostatic gear pump supply valve (para 2-18).
If valve is not fully open, open valve completely (para 2-18).
If valve is fully open, notify unit maintenance.
SPRAY BAR CYLINDER STUTTERS OR WILL NOT OPEN AND CLOSE SPRAY
3.
BAR.
Step 1.
Check hydraulic fluid level (para 3-1 1).
If level is low, add hydraulic fluid as necessary (para 3-11).
If level is normal, go to step 2.
Step 2.
Check hydrostatic gear pump supply valve (para 2-18).
If valve is not fully open, open valve completely (para 2-18).
If valve is fully open, notify unit maintenance.
3-18