Suzuki 2003-2007 DF60 DF70 Outboard Motors Service Manual, Page 229Get this manual
POWER TRIM AND TILT
Brushes Measure the length of each brush09900-20101: Vernier calipers Brush length: Standard: 9.8 mm (0.39 in) Service limit: 5.5 mm (0.22 in) If the measurement exceeds the service limit, replaced the brushO-Ring Inspect the O-ring between the PTT motor and the PTT pump case for cuts, nicks or tears
PTT MOTOR REASSEMBLY Reassembly is reverse order of disassembly with the special attention to the following steps1Install the armature to the brush holder firstWhen installing the armature, exercise care to avoid breaking the brushes2Match up previously scribed alignment marks3When assembling the field case to the brush holder, proceed by pulling the PTT motor cables out of the field case4Apply the Silicone Seal to the PTT motor cable holder and the grommets, then install the cable holder screw99000-31120: SUZUKI SILICONE SEAL