Sub-Zero 690/S

Air Flow / Fan Blade Spacing
600 Series
(Prior to #1810000)
5-4
#3756270 - Revision B - January, 2006
Figure 5-8. Air Flow and Fan Blade Spacing, Model 690
Clamp Left
FREEZER
FAN BRACKET TO FAN
BLADE HUB SPACING
7/8" ± 1/16"
(22.23 mm ± 1.59 mm)
1-1/4"
± 1/16"
Clamp Down
REFRIGERATOR
FAN BRACKET TO FAN
BLADE HUB SPACING
(PRIOR TO SERIAL #2066436)
Clamp Down
7/8" ± 1/16"
(22.23 mm ± 1.59 mm)
REFRIGERATOR
FAN MOTOR FACE TO FAN
BLADE HUB SPACING
(SERIAL #1810000 - #2066436)