Ditch Witch MR90 - Manual (Page 84)

MR90 Operator’s Manual
Service - 83
10 Hour
CMW
®
Trailer
Check Trailer Tire Pressure and
Lug Nut Torque
Check tire pressure (2) and lug nut (1) torque
every ten hours. See below for correct pressure
and torque. To verify trailer model, see the
certification plate located on the trailer tongue.
Check Trailer Lights and Reflectors
Check lights and reflectors for correct operation
and cleanliness every 10 hours.
Check Hitch Bolts
Check torque of trailer hitch bolts every 10 hours.
Bolts should be torqued to 260 ft•lb (352 N•m).
Trailer Pressure Torque
T14R 80 psi
(5.5 bar) 90-120 ft•lb
(122-163 N•m)
j33om013h.eps j33om013h.eps
TrailerHitchAdjust_T9.eps TrailerHitchAdjust_T9.eps