2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 351Get this manual
CRANKSHAFTBALANCER (ARX1200T3T3D)PISTON Apply multi-purpose grease to the lips of new oil sealInstall the oil seal, aligning its rib with the crankcase grooveInstall the drive coupler by aligning the wide tooth with the wide groove in the crankshaftApply engine oil to the coupler bolt threads and seating surface and coat new O-ring with engine oilInstall the coupler bolt with the washer and O-ringTighten the coupler bolt while holding the coupler boss securelyTORQUE: 69 Nm (7.0 kgfm, 51 lbfft) Install the balancer shafts and assemble the crankcase halves (page 12-23)OIL SEAL Align WASHER O-RING
MAIN JOURNAL AND BALANCER (ARX1200T3T3D) BEARING
Do not interchange the bearing insertsThey must be installed in their original locations or the correct bearing oil clearance may not be obtained, resulting in engine damageRemove the crankshaft (page 12-11)