TM 5-2420-232-10
0046
PAVEMENT BREAKER TROUBLESHOOTING PROCEDURES CONTINUED
Breaker Does Not Hit Effectively
00046
Step 1. Check if couplers or hoses are blocked at ports.
Remove restriction.
Step 2. Check if hoses are crimped or crushed.
If found, notify Field Maintenance.
Step 3. If breaker still operates improperly, notify Field Maintenance.
Breaker Operates Slowly
00046
Notify Field Maintenance.
HAMMER DRILL TROUBLESHOOTING PROCEDURES
0046
Drill Does Not Run
00046
Step 1. Check if couplers or hoses are blocked at ports.
Remove restriction.
Step 2. Check if hoses are crimped or crushed.
If found, notify Field Maintenance.
Step 3. If tool still does not run, notify Field Maintenance.
Drill Does Not Drill Effectively
00046
Step 1. Check if couplers or hoses are blocked at ports.
Remove restriction.
Step 2. Check if hoses are crimped or crushed.
If found, notify Field Maintenance.
Step 3. If tool still operates improperly, notify Field Maintenance.
Drill Operates Slow
00046
Step 1. Check if couplers or hoses are blocked at ports.
Remove restriction.
Step 2. Check if hoses are crimped or crushed.
If found, notify Field Maintenance.
Step 3. Check if hydraulic fluid is cold.
Allow fluid to warm to operating temperature. Activate tool intermittently to reduce warming time (WP 0006).
Step 4. If tool still runs slow, notify Field Maintenance.
Drill Gets Hot
00046
Notify Field Maintenance.
Oil Leakage On Drill Bit
00046
Notify Field Maintenance.
Oil Leakage Around Trigger
00046
Notify Field Maintenance.