TM 5-5420-203-14
Table 3-1. Troubleshooting - CONT
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. BRIDGE LIFTS FROM BRIDGE SEAT SLOWLY, OR STOPS.
Step 1. Check for loose or leaking hydraulic connections.
Reconnect hydraulic connections.
Tighten loose connections.
Replace defective lines or hoses.
Step 2. Check hydraulic fluid level.
Add hydraulic fluid as required.
Step 3. Check output of hydraulic pump on launcher.
Perform repairs as required.
7. BRIDGE IS SLOW TO RAISE TO VERTICAL POSITION.
Step 1. Check for loose or leaking hydraulic connections.
Reconnect hydraulic connections.
Tighten loose connections.
Replace defective lines or hoses.
Step 2. Check hydraulic fluid level.
Add hydraulic fluid as required.
Step 3. Check output of hydraulic pump on launcher.
Perform repairs as required.
8. BRIDGE RAISES TO VERTICAL POSITION, THEN STOPS.
Step 1. Check for loose or leaking hydraulic connections.
Reconnect hydraulic connections.
Tighten loose connections.
Replace defective lines or hoses.
Step 2. Check hydraulic fluid level.
Add hydraulic fluid as required.
Step 3. Check output of hydraulic pump on launcher.
Perform repairs as required.
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