1994 Johnson Evinrude "ER" 60 LV 150, 150C, 175 Service Manual, P/N 500611, Page 80Get this manual
26 DR3584
Replace both pieces if damage is noted
1261 4Inspect float needle and seat for wear or distortion5Inspect throttle body and throttle shaft: Check body and shaft for excessive wear or side play Check throttle plates for looseness or incorrect seatingMaximum throttle plate clearance is 0.002 in(0,05 mm) Check throttle plate retaining screws for tightness
1271 6Remove calibration pocket cover and gasket from throttle
body: Check the pocket for damage or contamination Check calibration holes and needle hole for contaminationAssembly
1281 1If removed, install the fuel manifold in the throttle body