GE Monogram ZDP486ND Technical Service Manual page 59

Convection Airfl ow
The convection fan motor has approximate
resistance values between the following wires:
White to yellow/blue (CW) - 92 Ω
White to yellow/red (CCW) - 77 Ω
To remove the convection fan and motor
assembly:
1. Remove oven racks. (See
Note: To remove the convection cover in the
companion oven, it is necessary to remove one of
the rack supports. (See
Oven Light Assemblies
2. Remove the four 1/4-in. hex-head screws that
hold the convection cover to the back wall of the
oven cavity.
3. Remove the outer six 1/4-in. hex-head screws
that attach the fan assembly to the back wall of
the oven cavity.
.)
Oven Racks
.)
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Caution: To avoid scratching the oven fl oor, cover
the fl oor with protective surface.
4. Carefully pull the fan assembly into the oven
cavity and disconnect the fan motor wire
harness.
5. The fan blade is attached to the motor shaft
with a left-hand thread 1/2-in. hex-nut. Turn the
nut clockwise to remove.
Disconnect