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Table 5-3 ： Cover fixing screw list
No.
Cover name
Common to RH-3FH/6FH/12FH/20FH series
(1)
No.2 arm cover-U
(2)
No.2 arm cover-D
(3)
No.2 arm cover-B
(4)
ADD cover
(5)
Battery cover
(6)
CONBOX cover
Note1)The fixing torque for each screw are 1.39-1.89Nm.
(1) Referring to
Fig.
5-4, remove the covers.
(2) The names of the covers and installation screws are given in
(3) When reattaching the covers after a maintenance inspection, proceed in the reverse order of their removal.
Tightening the screw with the torque shown in
[Note] Sealant is applied to the installation surface of cover in the oil mist and clean specification models. Be sure
to replace the sealant if it has been dislocated and bent or crushed and does not return to its original
shape. Moreover, in the case of oil mist and clean specification models, it is necessary to remove the bel -
lows. Refer to
Page 124, "5.3.5 Replacing the bellows"
Installation screw name: Qty.
Truss head screw, M4 x 10: 6
Truss head screw, M4 x 10: 10
Truss head screw, M4 x 10: 6
Hexagon socket bolts, M4 x 12: 4
Hexagon socket bolts, M4 x 12: 2
Truss head screw, M4 x 10: 6
Hexagon socket bolts, M4 x 12: 4
Note1)
RH-3FH/6FH/12FH series, RH-20FH85** series
RH-20FH100** series
Table
5-3.
Table 5-3.
for details on how to remove bellows.
Maintenance and inspection procedures 5-69
5Maintenance and Inspection
Remarks
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