Dts Wiring System; Accessory Drive Belt Inspection - Mercury 200 Verado FourStroke Operation And Maintenance Manual

DTS Wiring System

Splicing or probing will damage the wire insulation allowing water to enter the
wiring. Water intrusion may lead to wiring failure and loss of throttle and shift
control. To avoid the possibility of serious injury or death from loss of boat
control, do not splice or probe into any wire insulation of the DTS system.
• Verify the harnesses are not routed near sharp edges, hot surfaces, or
moving parts.
• Verify all unused connectors and receptacles are covered with a weather
cap.
• Verify the harnesses are fastened along the routing path.

Accessory Drive Belt Inspection

1. Inspect the accessory drive belt tensioner to ensure the tensioner is within
the recommended range of tension operation. If the tensioner arrow is
within the red target area, have an authorized dealer replace the belt.
a
a - Tensioner arrow
b - Red target window (replace the belt)
2. Inspect the condition of the drive belt. If any of the following conditions are
found, have an authorized dealer replace the belt.
• Cracks in the back of the belt or in the base of V‑grooves.
• Excessive wear at the roots of the grooves.
• Rubber portion swollen by oil.
• Belt surfaces roughened.
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