Thermo King RD-II SR 30 EEC - Page 98

Refrigeration Service Operations (Rev. 04/03)
84
Oil Filter Maintenance
X426 compressors using R-134a and R-404A are equipped
with a bypass oil filter. To ensure the system stays clean, the
oil filter and filter-drier MUST be changed every two (2)
years or whenever a major service procedure has been per-
formed.
Compressor Oil Filter