Lowrance lms-522c igps 操作ガイド

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Once you've determined the proper location for the unit, place the sen-
sor on the transom. The bottom of the bracket should be flush with the 
hull's bottom. Using the sensor as a template, mark the hull for the 
screws' pilot holes. Drill four 1/8" holes, one in each end of the slots. 
Mount the sensor to the hull using #8 stainless steel wood screws (not 
included). Use a high quality, marine grade above- or below-waterline 
sealant to seal the screws. Make sure the sensor is flush with the bot-
tom of the hull and tighten the screws. 
 
Stern view showing good location for mounting sensor on transom. 
   
 
Speed sensor mounting configuration: 
side view (left) and rear view (right.) 
If the base of the transom has a radius, fill the gap between the tran-
som and the sensor with the sealant. This will help ensure a smooth 
water flow. 
Route the sensor's cable through or over the transom to the sonar unit. 
If you need to drill a hole in the transom to pass the connector through, 
the required hole size is 7/8". 
CAUTION: 
If you drill a hole in the transom for the cable, make sure it is 
located above the waterline. After installation, be sure to seal the 
hole with the same marine grade above- or below-waterline seal-
ant used for the screws. 
 
       Good location
  Transom 
Bottom of hull
Bottom of hull