SY265C LC/SY265C LR Excavator OMM
SANY
Operation and Maintenance Manual — 0420
5-53
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INTRODUCTION
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EQUI
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Replace the Diesel Exhaust Fluid (DEF) Pump Filter
1. Prepare the machine for service. See “Maintenance
2. Open the right rear access door.See “Right Rear Access
3. The DEF pump (1) is mounted on the right side center
of the machine near the case drain filter.
4. Remove the DEF pump filter housing (2) from the
bottom of the DEF pump.
5. Remove and replace the DEF pump filter element.
6. Replace the DEF pump filter housing O-ring.
7. Install the DEF pump filter housing to the bottom of
the DEF pump.
CAUTION!
It is critical when working with the DEF system that all materials used are absolutely clean.
Dispose of the DEF pump filter in accordance with all applicable environmental regulations.
Failure to follow this caution could damage the machine or environment.
Fig. 5-60
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Summary of Contents for SY265C LC
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