1986-1989 Honda TRX250 FourTrax 250R Service Manual, Page 116Get this manual
FRONT WHEELSUSPENSIONSTEERING
After '86:
4050 Nm (4.0-5 .0 kg-m29-36 ft-Ib) 40-50 Nm (4.0-5.0 kg-m, 29-36 ft-Ib)
'86, After '87: 35-45 N'm (3.54.5 kg -m, 25-33 ft-Ib) '87: 50-60 Nm (5.0-6.0 kg-m36-43 ft-Ib)