| 摘要 |
An engine frame and counter-roller support assembly provides for adjustable positioning of the support with respect to the engine frame, thus allowing differing cable-line spacing to be accommodated. The support includes a pair of carrier elements. The counter-roller is supported on an axle in the bore holes of the carrier elements. The carrier elements are identical and each are in the form of a plate with a headliner and reinforcement ribs. The headliner has a contact surface with a number of two-stage bore-holes which serve for the fastening of the counter-roller support to the engine frame. The bore-holes are arranged such that the counter-roller support can be fastened in different positions, according to the required cable-line spacing between cab cables and counterweight cables.
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