DRESSTA 515C, Руководство оператора

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OPERATING
SECTION 4
Page 41
DRESSTA OM515C520C99/1E
LOADER OPERATIONS
To use the multi-purpose bucket as a clamshell, open the clam until the indicator is at the bottom or
completely open (A, Fig. 4.37).
Fig. 4.37. Multi-purpose Bucket set in "Clamshell" Position.
A. Clam Product Graphic
4.18. LOADER TECHNIQUES
Terrain, footing conditions, types of materials being worked and maneuvering space determine the
speed at which the loader can function. When the bucket is at work, keep the engine speed at full
throttle and operate in the first (1) gear transmission range.
Use gear range two (2) and three (3) for traveling purposes. The techniques for using the loader as
described below are not intended to be all inclusive. Each work situation will vary. Loader operation
may be altered for each particular application for its best efficiency. When possible, start all jobs
from relatively level ground. If necessary, level an area large enough to provide sufficient working
space. This prevents back and forth pitching of the loader and will result in easier operation. Avoid
wheel spin whenever possible; this wastes effort and causes ruts and piles that pitch and tilt the
loader. In cold weather, this material can freeze and cause additional difficulty the following day.
4.18.1. LOADING, TRANSPORTING AND PILING
1. When loading from a bank or stockpiling, use the V-method shown in Fig. 4.38, or the step
loading method shown in Fig. 4.39. Keep the trucks close to the work area to minimize loader
travel. Keep work areas clean and level. When possible, spot the next truck to be loaded on the
opposite side as shown in Fig. 4.38.