６ ADJUSTMENT/REPLACEMENT OF EACH PART
ＭＵＸ-１００ SERVICE MANUAL
６ - ３３
６-１4
Replacement of DC Motor for traveling
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<Items Required>
511-77033
DC motor for speed reduction
2 pieces
503-49031-09
Label
1
piece
072-60321-02
Wiring band CV-100
10 pieces
<Tools Required>
Phillips screwdriver
L-head wrench for M10 hexagon socket head cap screws
Wood block (40mm
×
90mm
×
length 600mm)
4 pieces
Nipper
LOCKTITE to prevent loosening of bolts
<Procedures>
1. Turn ON the key switch, and lift the arm down to the position shown in Fig. 6-51.
Fig. 6-51 Arm position to replace the battery
Be sure to start replacing the battery after moving the arm down to the position
shown in Fig. 6-51. Otherwise the unit may topple over when battery is replaced.
2. Turn OFF the key switch and OFF the main breaker as well.
3. Remove FPD, FPD box and the side covers. (Refer to 6-1-2.)
4. Remove the Fixing Plates which are fixing DR assy to the main frame. (Refer to
Fig.6-52(b).)
5. Disconnect the cable on DR assy. However, the cable between FPD and POWER
BOX is not disconnected.
6. Remove the six screws as shown in Fig.6-52(C) ,pull out the DR assy.
WARNING
