Poulan VF550 Manuel d'utilisateur télécharger pdf (Page 9)

BREAKING IN YOUR TILLER

Break-in your belt(s), pulleys and tine control before you

actually begin tilling.

• Start engine, tip tines off ground by pressing handles

down and engage tine control to start tine rotation.

Allow tines to rotate for five minutes.

TILLING HINTS

CAUTION: Until you are accustomed

to handling your tiller, start ac tu al field

use with throttle in slow position.

To help tiller move forward, lift up the handles slightly (thus

lifting depth stake out of ground). To slow down the tiller,

press down on handles.

If you are straining or tiller is shaking, the depth stake is

not set properly in the soil being tilled. The proper setting

of the depth stake is through trial and error and depends

upon the soil con di tion. (The harder or wetter the ground,

the slower the engine and tine speed needed. Under these

poor con di tions, at fast speed the tiller will run and jump

over the ground).

A properly adjusted tiller will dig with little effort from the

operator.

• Tilling is digging into, turning over, and breaking up

packed soil before planting. Loose, unpacked soil

helps root growth. Best tilling depth is 4"-6". A tiller

will also clear the soil of unwanted vege ta tion. The

de com po si tion of this vegetable mat ter en rich es the

soil. De pend ing on the climate (rain fall and wind), it

may be advisable to till the soil at the end of the grow-

ing season to further condition the soil.

• Soil conditions are important for proper tilling. Tines will

not readily penetrate dry, hard soil which may con trib ute

to excessive bounce and difficult handling of your tiller.

Hard soil should be mois tened before tilling; however,

extremely wet soil will “ball-up” or clump during tilling.

Wait until the soil is less wet in order to achieve the

best results. When tilling in the fall, remove vines and

long grass to prevent them from wrapping around the

tine shaft and slowing your tilling operation.

• You will find tilling much easier if you leave a row

untilled between passes. Then go back between tilled

rows. (See Fig. 10) There are two reasons for doing

this. First, wide turns are much easier to negotiate than

about-faces. Sec ond, the tiller won’t be pulling itself,

and you, toward the row next to it.

• Set depth stake for shallow tilling when working ex-

tremely hard soil or sod. Then work across the first

cuts at normal depth.

321

Fig. 10

CULTIVATING

Cultivating is destroying the weeds between rows to pre-

vent them from robbing nourishment and moisture from the

plants. At the same time, breaking up the upper layer of

soil crust will help retain moisture in the soil. Best digging

depth is 1"-3".

• You will probably not need to use the depth stake. Begin

by tipping the depth stake forward until it is held by the

stake spring.

• Cultivate up and down the rows at a speed which will

allow tines to uproot weeds and leave the ground in

rough con di tion, promoting no fur ther growth of weeds

and grass (See Fig. 11).

Fig. 11

OPERATION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 43 44

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Poulan VF550 Manuel d'utilisateur Page 9

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