User manual
Part No 430316    Form No F062006C 
3
QB554HC Owner’s Manual 
SERIAL PLATE DATA 
Record the model number, serial number, date of 
purchase, and where purchased. 
Purchase Date: 
Purchased From: 
Specifications
 QB554HC 
Engine: HP  5.0 HP (3.73 Kw) 
Engine: Model  GC160AQHA 
Engine: Type  HONDA OHC 
Engine: Fuel Capacity  2.1 qt. (2.0L) 
Engine: Oil Capacity  0.63 qt. (0.6L) 
Total Unit Weight:  98# (44.5 Kg) 
Overall Length:  51.75” (1.31m) 
Overall Width  28.5” (0.72m) 
Overall Height  39” (0.99m) 
Lwa at operator position  106dB(a) 
Vibration at operator position  .74 g (7.3 m/s
2
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