Service Manual: SC750, SC800, SC 750 ST, SC800 ST
Form Number 56043150 Page 76
Vacuum Motor
.66 HP (490 wa) three-stage
Vacuum Performance:
• Blocked o - measured at squeegee hose end 51.2“ H20 minimum
• With 1 inch hole measured approximately 8.7” H2O minimum
Vacuum Motor Amp Draw
With everything assembled and squeegee o the oor - 17 Amps
Special Tools
• Water Li Gauge, part number 56205281
• 1 inch open hole adaptor – This can be fabricated from a short secon of PVC pipe.
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