Craftsman 143.994011 Manuale dell'Operatore Scaricare il pdf (Pagina 4)

MAINTENANCE (Continued)

(_ AIR CLEANER (see Figure4):

NEVER RUN ENGINE WITHOUT COMPLETE AIR CLEANER

INSTALLED ON ENGINE.

Replace filteronce a year or mereoften ifused inextremely dusty

or dirty conditions.

DO NOT A'FFEMPT TO CLEAN OR OIL FILTER.

Replacementfilters ere available atany Sears Roebuckend Co.

(or Sears Canada, Inc.) Service Canter. To install new filter,

proceed as follows:

A. Turn cover to the left (counterclockwise)and remove if and

filter fromflange. Discard filler.

B. Clean cover and flange thoroughly.

C. Insert new filterinto cover.

D. Position cover and filter against flange with tab on cover

inserted Into lower left corner of slot in flange.

E., Push cover firmly against flange and turn it to the right

(clockwise)as far as it willgo. Be sure retainersare locked

around flange.

_fTT_RN COVER

CLOCKWISE)

TO REMOVE

SLOT

RETAINER

COVER

TAB

COVER

TO THE RIGHT

(CLOCIONISE)

TO TIGHTEN

MAINTENANCE (continued)

(_) SPARK PLUG (see Figure 5):

This spark ignitionsystemmeets all requirementsof the Cana-

dian Interference-CausingEquipmentRegulations. This engine

complies withallcurrentAustralianand New Zealand limitations

regarding electromagnetic interference.

Check spark plug yearly or every 100 operating hours.

A. Clean area aJ'oundspark plug.

B. Remove and inspectspark plug.

C. Replace sparkplugif electrodesare pitted,burnedor porce-

lain is cradxed. For replacementuseChampion RJ-19LM or

equivalent.

NOTE: A resistorsparkplug mustbe used for replacement.

D. Check electrodesgap with wirefeeler gauge and sat gap at

.030 if necessary.

E. Installspark plug,tightensecurely.

ELECTRODE_

.030IIGAP '_ _RCELAIN

F'_urefl

_) COOLING SYSTEM (see Rgure 1):

IMPORTANT: Frequentlyremove any grass clippings,dirt and

debrisfrom coolingfins,air intakescreenand leversand linkage

(see Figure 1).This willhelpensureadequatecoolingand correct

engine speed.

_ICHECK ENGINEAND EQUIPMENT NUTSJ

OFTEN FOR LOOSE

BOLTS AND ATrACHMENTS, AND KEEP THESE ITIEMS_

1 "lIGHTENED. |

Figure 4

Page 3 181-1191-11

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Craftsman 143.994011 Manuale dell'Operatore Pagina 4

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