 |
|||
|
|
|||
|
Page Title:
Finding the Right Troubleshooting Procedure |
|
||
| ||||||||||
|
|
 TM 9-2520-238-34
INTRODUCTION TO HOW TO USE TROUBLESHOOTING--Continued
0004 00
Finding the Right Troubleshooting Procedure
A component arrives at the shop. The DA form 2404 shows that the differential makes excessive noise or vibrates while
moving. Therefore, you look up differential makes excessive noise or vibrates while moving will be listed in Malfunction/
Symptom Index, (WP 0005 00), in this chapter.
TM 9-2520-238-34
MALFUNCTION/SYMPTOM INDEX WP
COOLING SYSTEM
COOLING FAN RIGHT ANGLE DRIVE LEAKS OIL..........................................................................WP 0006 00
COOLING FAN RIGHT ANGLE DRIVE BINDS OR MAKES GRINDING
NOISE...............................................................................................................................................WP 0007 00
TRANSFER GEARCASE
TRANSFER GEARCASE LEAKS OIL...............................................................................................WP 0008 00
FINAL DRIVE ASSEMBLIES
FINAL DRIVE BINDS OF MAKES GRINDING NOISE......................................................................WP 0011 00
FINAL DRIVE LEAKS OIL..................................................................................................................WP 0012 00
FINAL DRIVE HAS WATER INSIDE..................................................................................................WP 0013 00
REAR AXLE
DIFFERENTIAL MAKES EXCESSIVE NOISE OR VIBRATES WHILE
TURNING...........................................................................................................................................WP 0009 00
DIFFERENTIAL MAKES EXCESSIVE NOISE OR VIBRATES WHILE
MOVING............................................................................................................................................WP 0010 00
This is the procedure you want.
TM 9-2520-238-34
0010 00
DIFFERENTIAL MAKES EXCESSIVE NOISE OR VIBRATES WHILE MOVING
INITIAL SETUP:
Maintenance Level
References
Direct/General Support
See your-20
Tools and Special Tools
Equipment Condition
General mechanic's tool kit (WP 0034 00, Item 37)
Differential removed from carrier (See your -20)
Personnel Required
Disassemble for inspection per repair differential right
angle gearbox (WP 0029 00)
Track Vehicle Repairer
Repair output shaft assemblies (WP 0025 00)
T
TN
NO
1. Inspect bevel gear backlash to see if it has been adjusted.
1. Adjust bevel gear backlash
2. Has bevel gear backlash been adjusted?
2. Verify no faults found.
YES
Y
YN
NO
1. Inspect shaft gear bearing to see if it has been adjusted.
1. Adjust shaft gear bearing
2. Has shaft gear bearing been adjusted?
2. Verify no faults found.
YES
2Y
2YN
NO
1. Inspect shaft gear bearings for damage.
1. Replace damaged shaft gear
2. Are shaft gear bearings undamaged?
bearings (WP 0029 00).
2. Verify no faults found.
YES
3Y
3YN
NO
1. Inspect bevel gear shaft bearings (WP 0029 00).
1. Replace damaged bevel gear shaft
2. Are bevel gear teeth undamaged?
bearing (WP 0029 00).
2. Verify no faults found.
YES
4Y
4YN
NO
1. Inspect output shaft bearings.
1. Replace output shaft bearings
2. Are output shaft bearings serviceable?
2. Verify no faults found.
YES
0010 00-1
0004 00-3
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals