Husqvarna 155BT 49cc, 183 MPH, 396 CFM Backpack Blower

Operator's manual - Page 15

For 155BT. Also, The document are for others Husqvarna models: 145BT

PDF File Manual, 24 pages, Read Online | Download pdf file

155BT photo
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5, Inspection and
Maintenance
ENGINE ADJUSTMENTS
I
I. Adjustment of carburetor
(1) ^djust the idle rotating speed by the
idle adjusting screw. Turning clockwise
will make it higher and counterclockmise
vi]l make it lower. (Fig. 9)
(2) idling speed must bo adjusted to the
minimum constant speed, 3000_+200rpm.
I ,_ CAUT I ON 1
Should problems arise during carburetor
adjustment, ask your dealer.
5, tnspecti0n et
entretien
EE_G_.L..A__G..E...g.E._._L."__.A..P..P.A__.E._L_L_
1. R_giage _u carburateur
(i) R_gler le raienti & l'aide de la vis de
r_glage pr_vue _ cet effet. En tournant
la vis de ralenti dans le seas des
aiguilles d'une montre, la vitesse de
ralcnti augmento ; en tournant la vis
duns le sons contraire, Is vitesse
diminue. (FIE. 9)
(2) Le r_gimmde ralentidolt _tre r_gl_au
r_gime constantminimum:
3.000 _+ 200 tr/min,
I A ATTENT I ON [
En cas de difficult_de r_glagedu
carburateur,s'adresserau concessionnaire.
Fig. 9
O.6--O,7mml
024-.028"'}
Fig. I0
2, Spark plu9 (Fig,10)
(I) Clean or replace the plug if fouled with
oily black deposits.
(2) Replace the plug if the center electrode
is roundedat the end or if the ground
electrode is worn.
(3) Adjust the gap O.6_0.7 mm.
2. 6augie (Fig. 10)
(i)Si la bougie est encrass_epar un depot
noir et huileux,la nettoyerou la
remplacer.
(2)Si l'extr_mit_de l'_lectrodecentrale
est arrondieou que l'_lectrodede masse
est us_e, remplacer la bougie.
(3) R_gler l'_cartement& 0,6 _ 0.7 mm
(.024 _ .028").
1 1
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