Exmark FrontRunner Diesel Uživatelský manuál stáhnout pdf (Strana 33)

Maintenance

Adjustments

Note:DisengagePTO,shutoffengine,waitfor

allmovingpartstostop,engageparkingbrake,and

removekeybeforeservicing,cleaning,ormakingany

adjustmentstotheunit.

PumpDriveBeltTension

Self-tensioning-Noadjustmentnecessary.

PumpDriveBelt

Replacement

1.Stopengine,waitforallmovingpartstostop,and

removekey.Engageparkingbrake.

2.Removepumpdrivebelt.

3.Routenewbeltontosheavesasshowninthe

decallocatedontherighthandsideoftheleft

hoodsupport(seeFigure12).

Figure12

AlternatorBeltTension

1.Stopengine,waitforallmovingpartstostop,and

removekey.Engageparkingbrake.

2.Tiltseatforwardandraisehood.

3.Totightenalternatorbelt,loosenbothupperand

loweralternatormountingbolts.Rotatealternator

out,awayfromengineandre-tightenhardware

tosecureinplace.

4.Whenproperlytensioned,thealternatorbeltwill

deect1/4–3/8inches(7-9mm)whileapplying

22poundsofforcetothebeltmidwaybetween

alternatorandcrankshaftpulley.

ParkBrakeAdjustment

Checktomakesurebrakeisadjustedproperly.

1.Stopengine,waitforallmovingpartstostop,and

removekey.Engageparkingbrake.

2.Tiltseatforwardandraisehood.

3.Pullthebrakeleverupintotheengagedposition.

4.Locatetheparkbrakespringassembly(see

Figure13).Thereshouldbeagapof1/8inch(3

mm)betweentheyokeandthinnylocnutonthe

brakebolt.Ifnecessary,rotatethethinnylocnut

toobtainthe1/8inchgap.

Figure13

1.Parkbrakeengaged3.Thinnylocnut

2.Yoke

4.1/8inch(3mm)gap

betweennutandyoke.

5.Disengagetheparkbrake.Measurethelengthof

theparkbrakespring.Thespringshouldmeasure

21/2inches(6.4cm)(seeFigure14).

Figure14

1.Yoke

3.21/2inches(6.4cm)

2.Parkbrakespring4.Thinnylocnut

33

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 43 44

Komentáře k této Příručce

Žádné komentáře