SY135C Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 0120
5-93
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INTRODUCTION
SAFE
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CONTROLS
MACHINE
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INTENANCE
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EQUI
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9. Replace the O-ring on the oil level check hole and oil filler hole plugs.
10. Install and tighten the oil filler plug.
11. Check for external leaks.
12. Repeat this process for the other final drive.
Track Frame
Fig. 5-173
0004189
1
2
5
6
4
3
Inspection and Lubrication
1. Prepare the machine for service. See “Maintenance Safety” on page 2-8.
NOTE:
Use a pry bar to shift and/or lift the track shoes as needed to perform this procedure.
2. Check the track (1) for damage, wear, unevenness, looseness, raised sections, tightening of track shoes, or any
other abnormalities. Replace track shoes as necessary.
3. Check the idler (6), carrier roller (2), and track rollers (5) for wear and proper operation. If any are damaged,
contact a SANY dealer for repair/replacement.
CAUTION!
If oil leaks are found during the oil level inspection, stop the inspection and locate and repair
the cause of the leaks. This could result in machine damage and improper machine operation.
1) Track
4) Sprocket
2) Carrier roller
5) Track roller
3) Final drive
6) Idler
