4. Check steering link bolts (A) for looseness.
5. Ensure ball joints (B) feel
fi
rm but can be moved
by hand.
NOTE:
Ball joints that are excessively loose or too stiff to
pivot by hand, should be replaced.
Figure 5.124: Steering Link
6. If bolts are loose:
a. Back off jam nut (A).
b. Tighten inside nut (B) to 65–72 N
·
m (48–53 ft
·
lbf).
c. Hold inside nut (B) and tighten jam nut (A) to
65–72 N
·
m ft
·
lbf (48–53).
Figure 5.125: Steering Link
7. See your MacDon Dealer to replace any loose steering
link ball joints or steering rod ball joints.
8. After replacing parts or making adjustments, perform
checks for Neutral Interlock and steering lock. Refer to
5.10.2 Safety Systems, page 291
5.13.3 Air Conditioning Evaporator
The air conditioning evaporator should be checked for cleanliness every year. If the air conditioning system
produces insuf
fi
cient cooling, a possible cause is clogged evaporator
fi
ns. Fins will clog up from the side opposite
the blowers. The evaporator is located inside the heating air conditioning unit under the cab. It is accessed by
removing the cover from the unit.
Removing Air Conditioning (A/C) Cover
DANGER
To avoid bodily injury or death from unexpected startup of the machine, always stop the engine and remove
the key from the ignition before leaving the operator’s seat for any reason.
214053
313
Revision A
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