1. Is your bearing frame oil lubricated?
• If No: Proceed to step 2.
• If Yes:
1. Remove the bearing-frame drain plug (408A) in order to drain oil from the bearing frame.
2. Replace the plug after the oil is drained.
3. Remove the oil reservoir, if equipped.
NOTICE:
Oil analysis should be part of a preventive maintenance program that determines the cause of a
failure. Save the oil in a clean container for inspection.
Maintenance
68 Model 3196 i-FRAME Installation, Operation, and Maintenance Manual