Echo WT-1610HSP, Руководство оператора

Страница: 13 / 70

9 WHEELED TRIMMER
ENGLISH
SERVICE & MAINTENANCE
WARNING
BEFORE INSPECTING OR SERVICING ANY PART OF THIS MACHINE, SHUT OFF POWER SOURCE, DISCONNECT SPARK PLUG
WIRE FROM SPARK PLUG AND MAKE SURE ALL MOVING PARTS HAVE COME TO A COMPLETE STOP.
6. Reinstall the mow ball and turn clockwise (when
viewed from below) to tighten.
Cutting string is available in two thicknesses, 155 mil
(standard) and 175 mil (heavy duty). The type of string
selected is dependent on the conditions and material
being cut.
Cutting string can be wrapped in a variety of ways. Refer
to Figures 5.2, 5.3, and 5.4 for examples. The wrapping
method and cutting string thickness chosen is ultimately
based on what is determined the best for the operator.
7R ZUDS WKH FXWWLQJ VWULQJ LQ WKH VWDQGDUG FRQ¿JXUDWLRQ
follow the steps below.
1. Feed the cutting string through the second hole on
either end of the trimmer head leaving approximately
8 inches for the cutting surface. Total recommended
string length is 20 inches.
2. Continue by weaving the cutting string through the
¿UVW KROH GLUHFWO\ EHVLGH WKH VHFRQG KROH XVHG LQ
step 1. Pull the cutting string tight.
3.
/RRSWKHFXWWLQJVWULQJEDFNDQGIHHGWKURXJKWKH¿UVW
hole on the opposite end of the trimmer head.
4. Feed through the remaining second hole and pull the
cutting string tight. The cutting strings in the middle
two holes should be the same length. If the length
GLႇHUVFXWWRDQHYHQOHQJWK
5. Optional method. Tie knot in middle of string. Insert
loose ends through holes in trimmer plate.
Mow Ball
Trimmer
Disk
Front
Cover
Figure 5.1, Cutting Height Adjustment
Figure 5.2 Wrapping the Cutting String
Figure 5.3 Optional Wrapping Method
Figure 5.4 Optional Wrapping Method
The standard cutting height is 2-3/4 inches. The cutting
KHLJKW FDQ EH DGMXVWHG GRZQ DSSUR[LPDWHO\ E\
WXUQLQJWKHWULPPHUKHDGGLVNRYHU7RDGMXVWWKHFXWWLQJ
height:
1. Remove front cover.
2.
5RWDWH WKH PRZ EDOO WR DOLJQ WKH ÀDW VSRWV RI WKH
trimmer shaft with the opening.
3.
8VHDQDGMXVWDEOHZUHQFKRUPPZUHQFK
to hold the trimmer shaft. Rotate until the wrench is
braced against the trimmer body.
4. To remove, turn the mow ball counterclockwise (when
YLHZHG IURP EHORZ 8VH D VOLS ZUHQFK RU RLO ¿OWHU
VW\OHZUHQFKLIPRZEDOOLVGLႈFXOWWRUHPRYH7XUQLQJ
the trimmer plate can also assist with loosening the
mowball.
5. Turn trimmer disk over and replace on trimmer
spindle.
5.3 CUTTING HEIGHT ADJUSTMENT
5.4 CUTTING STRING REPLACEMENT