48inHeavy-DutyCrumber
60inHeavy-DutyCrumber
RT600Trencher
ModelNo.25435
ModelNo.25436
Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
FormNo.3377-962RevA
InstallationInstructions
Description
Crumberbar
Crumberblade
Hex-headbolt(M12x110mm)
Locknut(M12)
Carriagebolt(1/2x4inch)
Washer(1/2inch)
Locknut(1/2inch)
Note:Youshouldhaveeither2peopleorliftingequipment
toperformthisprocedure.
1.Parkthemachineonarm,levelsurface.
2.Movetheboomtothehorizontalposition.
3.Turnofftheengineandremovethekey.
4.Ifthespacebetweenthemountingplatesistoonarrow
toinsertthecrumberbarbetweenthem,loosenthe
3boltsandthe3locknutsthatsecurethecrumber
mountingbracketstotheboomenoughsothatyoucan
insertthecrumberbarbetweenthem(
Figure1).
Qty.
Use
1
1
4
4
2
2
2
Installthecrumber.
1.Crumbermountingbracket
(2)
Figure1
2.Locknuts
5.Looselyinstallthe4hex-headbolts(M12x110mm)
andthe4locknuts(M12)fromthekitontotheplates,
andinsertthecrumberbarbetweentheplatesandthe
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boltsasshownin
OriginalInstructions(EN)
Figure2.
PrintedintheUSA
AllRightsReserved
*3377-962*A
Note:Torquetheboltsandlocknutsto124to154
N-m(91to113ft-lb).
Figure2
1.Locknut—M12(4)
2.Crumberbar4.Hex-headbolt(4)
3.Mountingplates
6.Ifyouloosenedthe3boltsandthe3locknutsthat
securethecrumbermountingbracketstothemachine,
torquethemto217to271N-m(160to200ft-lb).
7.Installthecrumberbladeontothecrumberbarwith2
carriagebolts(1/2x4inch),aplate,2washers(1/2
inch),and2locknuts(1/2inch)asshowninFigure3.
Note:T orquetheboltsandlocknutsto91to113
N-m(67to83ft-lb).
Theboomandchainarenotshown.
Figure3
1.Locknuts(1/2inch)4.Crumberbar
2.Washer(1/2inch)5.Carriagebolts(1/2x4
3.Plate
6.Crumberblade
inch)
2