Installation Guide

5
ASSEMBLY INSTRUCTIONS
TOOLS REQUIRED FOR ASSEMBLY
(2) 1/2"wrenches
(1) 9/16"wrenches
(1)3/4"wrenchoradjustablewrench
(1) Pliers
Beforeassemblingtheaerator,layoutallofthepartsand
hardwareasshownonthepreviouspages.
FIGURE 1 FRONT VIEW
FIGURE 2 REAR VIEW
IMPORTANT:Thepointsofthespikedisksmustbeturned
inthedirectionshownintheassemblydrawings.Theaerator
willnotperformproperlyifthespikedisksareassembled
backwards.
(D) 5/16" x 1"
HEX BOLT
(G) 5/16" NYLOCK NUT
(D) 5/16" x 1"
HEX BOLT
(P) LIFT PLATE
AXLE
SUPPORT
BRACKET
FIGURE 3 REAR VIEW
IMPORTANT:Besuretherearofthetrayfacestowardyou
andthespikediskspointinthedirectionshown.
4. Pivottheendplateonyourrightdownoutoftheway.
Placethelongendoftheaxleintotheotherpivotplate.
(Measurefromtheblindholeinthemiddleoftheaxle.If
therearetwoblindholes,usetheholethatisinalignment
withtheendholes.)Fitthemiddleholeintheaxledown
ontothetabontheaxlesupportbracket.Seegure3.
5. Assemblethefollowingpartsinsequenceontotheshort
endoftheaxle(asshowningure3):
 a. Aatwasher(H),shortspacer(N),diskhub(L)
and spike disk
 b. Alongspacer(M),diskhub(L)andspikedisk.
 c. Alongspacer(M),diskhub(L)andspikedisk.
 d. Alongspacer(M),diskhub(L)andspikedisk.
 e. Alongspacer(M),diskhub(L)andspikedisk.
 f. Twoshortspacers(N),adiskhub(L)andspikedisk.
 g. Ashortspacer(Q).
Spikepointsaresharp.Exercisecautionwhen
handlingandworkingnearspikedisks.
HITCH ARM
MOUNT
BRACKET
(G) 5/16"
NYLOCK
NUT
(D) 5/16" x 1"
HEX BOLT
(O) ANGLE
BRACKET
REAR OF TRAY
REAR OF TRAY
(N) SHORT
SPACER
(M) LONG
SPACER
(L) DISK
HUB
(H) FLAT
WASHER
SHORT END
LONG END
TAB ON AXLE
SUPPORT BRACKET
HOLE
(N) SHORT
SPACER
1. Assembletheendplatestotheinsideslotsateachend
ofthetrayusingtwo5/16"x1"hexbolts(D)and5/16"
nylock nuts (G) per end plate. Do not tighten yet. See
gure1.
2. Assembletheliftplate(S)andtheaxlesupportbracket
tothetrayusingfour5/16"x1"hexbolts(D)and5/16"
nylock nuts (G). Do not tighten yet.Seegure1.
3. Turnthetrayupsidedownasshowningure2sothat
therearofthetray(fourholesinthebottom)isfacing
you.Assembletwohitcharmmountbracketsandtwo
anglebrackets(O)tothebottomofthetrayusingfour
5/16"x1"hexbolts(D)and5/16"nylocknuts(G).Do
not tighten completely.Seegure2.
ENGLISH