Operator's Manual

16.Threadtheadjustmentboltintotheboomandturn
itinuntilthereis1-1/2to2-1/2inches(3.8to6.3
cm)ofslackinthechainonthebottomspan.
17.Threadthejamnutdowntheadjustingboltand
tightenitsecurelyagainsttheboom.
18.Torquethe2boltsandnutssecuringtheboomto
135to165ft-lb(183to223N-m).
19.Installthespoilsaugerusingtheboltandnutyou
removedpreviously.Torquetheboltandnutto75
ft-lb(102N-m).
Cleaning
RemovingDebrisfromthe
Machine
Important:Operatingtheenginewithblocked
screens,dirtyorpluggedcoolingns,and/or
coolingshroudsremoved,willresultinengine
damagefromoverheating.
1.Lowertheboomandsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Wipeawaydebrisfromtheaircleaner.
4.Cleananydebrisbuild-upontheenginewithabrush
orblower.
Important:Itispreferabletoblowdirtout,
ratherthanwashingitout.Ifwaterisused,
keepitawayfromelectricalitemsandhydraulic
valves.Donotuseahigh-pressurewasher.
High-pressurewashingcandamagethe
electricalsystemandhydraulicvalvesordeplete
grease.
5.Cleandebrisfromtheoilcooler(models22971and
22974).
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