MTD 550 Thru 570 Instrukcja Operatora Pobierz pdf (Strona 12)

WARNING

Do notat anytime

make any adjustments

without first stopping

engine, disconnecting

spark plug wire, and

grounding it against

,the engine. Always

iwear safety glasses

during operation or

while performing any

iadjustments or repairs.

Before cleaning,

i !ubricating, repair=

rag, or inspecting,

,disengage the control

i leverand stop engine.

i Disconnect the spark

plug wire and ground

it against the engine

to prevent unintended

starting. Always wear

safety glasses during

operation or while

iperforming any adjust-

iments or repairs.

iHigher pressure could

icause the hoses to

burst, cylinder to rup-

iture, and intensefluid

to be released, which

could result inserious

ipersonal injury.

Lock Nut

Figure 5=1

__i WARNING:Donot at any time make

any adjustments without first stopping

engine,disconnecting sparkplug wire,

and groundingit against the engine.

Always wear safety glassesduring

operationor while performingany

adjustments or repairs.

Wedge Assembly Adjustment

As normalwearoccursandthereisexcessive"play"

betweenthe wedgeandbeam,adjustthe boltsonthe

sideof thewedgeassemblyto eliminateexcessspace

betweenthe wedgeandthe beam.

1. Loosenthejam nutson the twoadjustmentboltson

the sideof the wedge.SeeFigure5-1.

2. Turnthe adjustmentboltsin untilsnugandthen back

themoffslowly(approximately1.5turns)until the

wedgeassemblywill slideonthe beam.

3. Re-tightenthe jam nutssecurelyagainstthe side

of the wedgeto securetheadjustmentboltsin this

position.

Gib Adjustment

Periodicallyremoveand replacethe "gibs"(spacers)

betweenthe wedgeassemblyandthe backplate.

NOTE:Thegibs mayberotatedand/orturnedoverfor

evenwear.

1. Loosenthe locknutsundereach backplateand slide

the gibsout.See Figure5-1.

2. Turnor replacethe gibs.

3. Reassemblethe backplateandsecurewiththe lock

nuts.

4. Readjustthe boltson the sideof the wedgeassembly.

WARNING:Before cleaning,lubricating,

repairing,or inspecting,disengage

the control lever and stop engine.

Disconnect the spark plug wire and

ground it against the engine to prevent

unintended starting. Always wear

safety glasses during operation or while

performingany adjustments or repairs.

Conditions that Will Void Warranty

1. Failureto maintainproperfluidlevel inreservoir

2. Changingthe reliefvalvesettingorpressureadjust-

mentof controlvalvewithoutproperknowledgeand

instructionfromthe factory

__ WARNING:Nigher pressurecould

cause the hoses to burst, cylinder

to rupture,and intensefluid to be

released,which could resultinserious

personalinjury.

3. Disassemblingthe pump

4. Useof incorrecthydraulicfluid

5. Allowingthe flexiblepumpcouplerto deteriorate

withoutproperand regularinspection

6. Lackof lubricationor improperlubricationof the beam

orunit

7. Improperadjustmentof splittingwedge

8. Excessiveheatingof the hydraulicsystem

9. Attemptingto startunit in temperaturesunder20°F

withoutpre-heatingfluidin reservoir

10.Unattendedleaksinhydraulicsystem

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MTD 550 Thru 570 Instrukcja Operatora Strona 12

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