MacDon M155 - Maintenance and Servicing

MAINTENANCE AND SERVICING
Tightening Drive Wheel Nuts
At rst use, or when a wheel is removed, re-torque drive
wheel nut torque after one hour of operation.
Continue with torquing procedure at one hour intervals
of operation until two consecutive checks produce no
movement of the nuts.
1.
Tightennutsto0ftlbf(0Nm)usingthetightening
sequenceasshown.
NOTE: Toavoiddamagetowheelrims,doNOT
overtighten wheel nuts.
Figure 5.199
Servicing Drive Wheel
Raising D
rive Wheel
This procedure can be used on both drive wheels.
DANGER
Stop engine and remove key from ignition before leaving operator's seat for any reason. A child or even
a pet could engage an idling machine.
CAUTION
HeaderMUST be removed, and NO weight box installed. Use a hydraulic jack with minimum lifting
capacityof5000lb(2268Kg)toprovideadequate
supportforthemachine.
CAUTION
Use a jack with minimum lifting capacity of 4000 lb
(1816 kg) to provide adequate support for the
machine.
1. Remove the header.
2. Park windrower on level ground and block all wheels.
3. Place Ground Speed Lever (GSL) in N-DETENT (A),
shut down engine, and remove key.
Figure 5.200
169469 3
22
Rev. F


Replaces Page 322 in M205 Op Manual