Reassembly - Hitachi C 12LCH Technical Data And Service Manual

11-3. Reassembly

Reassembly can be accomplished by following the disassembly procedures in reverse. However, special
attention should be given to the following items.
(1) Prior to reassembly, measure the insulation resistance of the armature, stator, switch and other electrical
components and confirm that the insulation resistance of each part is more than 5 M Ω.
(2) When replacing Spring (A) [41], apply 5 grams of Hitachi Motor Grease to the inner circumference of the new
Spring (A) [41] prior to reassembly.
(3) When replacing Liner (A) [154], apply Hitachi Motor Grease to the sliding surface of the Base Ass'y [169] prior
to reassembly.
(4) When replacing the Return Spring [223], apply 2 grams of Hitachi Motor Grease to the inner circumference of
the new Return Spring [223] prior to reassembly.
(5) When replacing Liner (B) [56], apply 5 grams of Hitachi Motor Grease to the sliding surface of the Turn Table
[107] prior to reassembly.
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