156
SUPPLY FAN AND POWER EXHAUST MOTOR
PLATE — Adjust using a wrench on the adjusting bolts:
1. Loosen holddown bolts. (See Fig. 52.)
2. Turn the adjusting bolts to move the motor mounting
plate toward or away from the fan to loosen or tighten the
belts. Make the same number of turns to each bolt.
3. Retighten holddown bolts.
Fig. 50 — Combustion Blower Details
A48-8709
HOLD DOWN
BOLTS
HOLD DOWN
BOLTS
ADJUSTING
BOLT
Fig. 51 — Return Fan Motor Plate Adjustment
A48-8711
ADJUSTING
BOLT
HOLD DOWN
BOLTS
ADJUSTING
BOLT
Fig. 52 — Supply and Power Exhaust Fan Motor
Plate Adjustment
A48-8710
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