4-45. FLANGE BEARING (EVAPORATOR FAN) REPLACEMENT.
This task covers:
General Safety Instructions:
Lock Washers (4)
High voltage and exposed rotating parts are
used m the refrigeration unit. Personal injury
can result if power is connected
Remove four bolts (1), lock washers (2). Discard lock washers
Loosen two setscrew (3) and slide flange bearing (4) off fan drive shaft (5)
Loosen grease fitting extension (6) and move out of the way.
New flange bearing will have a grease fitting that must be removed.
Install grease fitting extension (6).
Slide flange bearing (4) onto fan drive shaft (5) and aline grease fitting in up position.
Install four new lock washers (2), and bolts (1).
Tighten two set screws (3).