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Table 1. Excessive Oil Leakage From Track Chain Idler
FREQUENT TRACK CHAIN SAG ADJUSTMENT REQUIRED

Maintenance Manual For Hydraulic Excavator Type 1 With Hydraulic Thumb And Quick Latch -1 Page Navigation
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TM 5-3805-294-23-1
0010
FIELD MAINTENANCE
EXCESSIVE OIL LEAKAGE FROM TRACK ROLLERS
INITIAL SETUP:
References
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
Volume 3, WP 0385
(Volume 5, WP 0796, Table 2, Item 119)
Volume 5, WP 0800
Socket Driver, 3/8" Drive, Chrome, Hex 6 mm
(Volume 5, WP 0796, Table 2, Item 55)
Equipment Condition
Wrench, Torque, 20-100 lb-ft (27-136 Nm),
Machine safely parked and shut down
3/8 in. Drive (Volume 5, WP 0796, Table 2,
(TM 5-3805-294-10). (Volume 5, WP 0794)
Item 127)
TROUBLESHOOTING PROCEDURE
Table 1. Excessive Oil Leakage From Track Rollers.
Test or Inspection
Corrective Action
Malfunction
Visually inspect track roller
1.
If leaking, tighten track roller
Oil Leaking From
outer and inner drain plugs for
drain plugs to 22 lb-ft (30
Track Roller Drain
Plugs.
leakage. (Volume 5, WP 0800,
Nm). (Volume 5, WP 0800,
Figure 237)
Figure 237)
2.
If not leaking, replace track
roller. (Volume 3, WP 0385)
Restore machine to original
condition.
END OF WORK PACKAGE
0010-1/2 blank


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