ABB Symphony Harmony Series Instructions Manual page 109

Procedure
Figure PR14-1. Fan Assembly Removal
PR14 - 2
FA N A S S E M B LY
R E A R D O O R R E M OV E D
2 8 T H S Q UA R E
M O U N T IN G H O L E
C AG E N U T,
L O C K W A S H E R ,
S C R E W (4 )
T044 74A
WBPEEUI210509A0