Hitachi CS 33EDP Service Manual page 11

(a) Insert the Spring Holder [159] so that the first winding of the Antivibration Spring [161] does not
protrude into the first winding of the Spring Holder [159].
(b) Apply 0.1 to 0.3 gram of CHEMITEC's Chemiseal L-391 to the bolt of the Spring Holder [159] or the
female screw of Flange Nut M6 [165].
(c) As shown in the right photo, secure the
minus groove portion of the bolt of the
Spring Holder [159] by using a flat-blade
screwdriver, and then tighten Flange Nut
M6 [165] by using a box-end wrench 10 x
19 mm so that the Spring Holder [159]
does not co-rotate.
(d) Hold Flange Nut M6 [165] by using a
box-end wrench 10 x 19 mm, and then
tighten the bolt of the Spring Holder [159]
to 4.5±0.5 N•m by using a torque wrench
with a minus bit.
• Reassembly of the antivibration structure of the coil spring
Damper Set Bolt [197]
Bolt Washer M6 [62]
• Tightening the Flange Nut M6 [165]
Flat-blade screwdriver
Flange Nut M6 [165]
Antivibration Spring [161] must not protrude
into this face of the Spring Holder [159].
Spring Cover [196]
1 mm or less
Antivibration Spring [161]
-10-
Box-end wrench 10 x 19 mm
Flange Nut M6 [165]
Front Handle [195]
Spring Holder [159]