117
MAINTENANCE
After First 250 Hours (New Machines Only)
Replacing the Travel Motor Gear Oil
WARNING
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Stop the engine and allow the machine
to cool down before performing
maintenance.
• The travel motors are hot directly
after the engine is stopped. Touching
them will cause burns.
• The gear oil is also hot and under
high pressure.
Be careful when loosening plugs.
Working on the machine under these
conditions could result in burns or
injuries.
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The pressure in the travel motor
reduction gears case may cause oil or
the plug to fly out. Loosen the plug
slowly to release the pressure.
IMPORTANT: If the percentage of the
traveling time within the total operating
time is high, replace the gear oil earlier
than the specified time.
1. Set the travel motor so that plug (1) is at
the very bottom.
2. Place a pan for catching the spent oil
under plug (1).
3. Remove plugs (1), (2) and (3) and drain
the oil.
4. Wrap new sealing tape around the plugs.
5. Tighten plug (1).
6. Add oil through the hole for plug (3) until
oil flows out of the hole of plug (2).
7. Tighten plugs (2) and (3).
E4G035
DRAIN
LEVEL
3
2
1
Summary of Contents for TB53FR
Page 6: ...4...
Page 8: ...6...
Page 91: ...89 TRANSPORT Loading and Unloading 90 Securing the Machine 91 Cautions on Transporting 92...
Page 140: ...138...
Page 152: ...150...
Page 156: ...154 SPECIFICATIONS Machine Dimensions J1K0011 N L M D Q P J H K C F G A S E B R T U...
Page 158: ...156 SPECIFICATIONS Operating Range J1K0021 D J H K C F G A E B...
Page 160: ...158 MEMO...
Page 168: ...166...
Page 174: ...172 MEMO...
Page 186: ...184...
Page 187: ...185 INDEX...