Operator's Manual

9
InstallingtheSprocket
Partsneededforthisprocedure:
2
Sprocketsegment
8
Bolt(9/16x2-3/4inch)
8
Locknut(9/16inch)
Procedure
1.Install1ofthe2sprocketsegmentsontothehubof
theplanetarydrivewith4bolts(9/16x2-3/4inch)
and4locknuts(Figure27).
Figure27
1.Bolt(9/16x2-3/4inch)
3.Hub
2.Sprocketsegment4.Locknut(9/16inch)
2.Starttheengineofthemachineandrotatetheplanetary
gearbymovingthetrencher/vibratoryplowjoystick
untiltheotherhalfofthehubisaccessible.
3.Repeatstep1toinstalltheothersprocketsegment
(Figure27).
4.Torquetheboltsandlocknutsto231to251N-m(170
to185ft-lb).
10
InstallingtheAuger
Partsneededforthisprocedure:
1
Leftauger
1Rightauger
1
Augershaft
1Augersprocket
2Bearing
1
Key(1/2x5inch)
2
Hex-headbolt(3/4x4inch)
2
Locknut(3/4inch)
4
Hex-headbolt(5/8x2-1/2inch)
4
Locknut(5/8inch)
Pre-AssemblingtheAuger
1.Identifytheleftandrightaugers(Figure28).
Figure28
1.Leftauger
2.Rightauger
2.Slideabearingontotheaugershaftwiththelocking
collaralignedoutward(Figure29).
Note:Donottightenthesetscrewforthelocking
collarofthebearing.
16