MTD 21A-241E729 Manual del operador descargar pdf (Pagina 13)

nect sparkplug, and groundagainst

performingany maintenance on your

machine.

Engine

Referto the separateenginemanualfor enginemainte-

nanceinstructions.

• Maintainengineoilas instructedintheseparate

enginemanualpackedwithyourunit.Readandfollow

instructionscarefully.

• Serviceair cleanereveryten hoursundernormal

conditions.Cleaneveryhourunderextremelydusty

conditions.Poorengineperformanceandflooding

usuallyindicatesthatthe air cleanershouldbe

serviced.Toservicethe aircleaner,referto the

separateenginemanualpackedwithyourunit.

'_,'_) MPORTANT:Neverrunyour enginewithout

air cleanercompletely assembled.

• The sparkplugshouldbecleanedandthegap reset

every25hoursof engineoperation.Sparkplug

replacementis recommendedat the startof eachtiller

season;checkenginemanualfor correctplugtype

andgap specification.

• Cleanthe engineregularlywitha clothor brush.

Keepthecoolingsystem(blowerhousingarea)clean

to permitproperaircirculationwhichisessentialto

engineperformanceand life.Becertainto removeall

dirt andcombustibledebrisfrommufflerarea.

Lubrication

Transmission

The transmissionis pre-lubricatedandsealedat the fac-

tory. It requiresnochecking.Seean authorizedservice

dealerforany serviceissues.

Tine Shafts

Removetine assembliesand lubricatethe tine shaftsat

leastoncea season.

Wheel Shaft

Removewheelassemblyandlubricatethe axleshaft at

leastoncea season.

Cleaning Tine Area

Cleanthe undersideof the fineshieldaftereach use.

The dirt washesoff thetineseasierif rinsedoff im-

mediatelyinsteadof afteritdries.Alwaystoweldry the

tiller afterwardsandapplya lightcoatof oil or siliconeto

preventrustingorwaterdamage.

(]_,_j) IMPORTANT:Neveruse a "pressure washer"

to clean your tiller. Water can penetratetight

areas of the tiller causing serious damage.

Yourtillerhas beenengineeredwitha belt madeof

specialmaterialfor longerlifeand betterperformance.

It shouldnotbe replacedwithanoff-the-shelfbelt.See

the retailerfromwhichyou purchasedyourtiller,an

authorizedMTDServiceDealer,or call 1-800-800-7310

for informationregardingpriceandavailability.

1. Removethe frameandengineby removingthe six

screwsandlocknutsholdingtheengineandframeto

the shield,Figure6-1.

Figure6-1:Removeengineandframeto gainaccessto thebelt.

(Model241shown)

2. Loosenthe locknut showninStepA Figure6-2.

3. Unloopthe belt fromthepulleys,StepB Figure6-2.

4. Reassemblethe newbelt andtightenthe locknut.

5. Reattachframeandengineusingthe hardware

removedearlier.

Figure6-2:Loosenthenutto removethebelt.

Alwaysstop engine,

disconnectspark

plugland ground

ga nstenginebefore

cleaningl lubricat-

mgor performing

maintenance on your

machine:

IMPORTANT:Never

use a pressurewasher

to clean your tiller.

Water can penetrate

tight areas of the tiller

causing seriousdamage

to the unit.

IMPORTANT:Never run

your engine without the

aircleaner completely

assembled.

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