REPLACING STUB SHAFT
1. Remove rotor (see Servicing Rotors (Flail Tubes), page 30).
2. Remove three 1/2 x
3. Tighten bolts evenly to release taper lock hub from stub shaft. NOTE: You may have to give a sharp blow directly to each bolt head to help the hub disengage.
4. Unscrew stub shaft from the rotor tube.
Figure 37. Rotor Direction of Rotation
5. Install new stub shaft, reversing Steps 1-3.
Figure 38. Stub Shaft Assembly
SERVICING WEASLER MODULAR FRICTION CLUTCH
Tools Required
•3/4" Socket wrench
•8" Minimum
•1/4" Hex Allen wrench
•Regular screwdriver or punch
•Duct tape or locking pliers with 3" throat minimum
•Hammer
•1/2" sq. to 1" sq. bar x 9"
•Scale or Vernier
Breaking In the Clutch (Run In)
NOTE: All new clutches must be broken in (Run in) and any clutch that has not been used for approximately 60 days.
1.Shut off tractor and disengage PTO.
2.Disconnect driveline from the tractor PTO shaft.
3.Loosen the bolts on the outside diameter of the clutch until all bolts are just loose, then tighten all bolts 1/2 turn.
4.Attach the driveline to the tractor PTO. Stand clear of the unit.
5.Start tractor. Engage PTO clutch and run for a few seconds or until clutch visibly smokes.
6.Disengage PTO. Shut off tractor. Disconnect driveline from the tractor.
7.Tighten all bolts on the outside diameter of the clutch until the compression plate is tight against the housing.
8.Grease the fitting on the yoke, using a multi- purpose
9.For an integral overrunning clutch, make sure clutch turns freely in one direction.
Removing the Driveline
1.Shut off tractor and disengage PTO.
2.Disconnect driveline from PTO shaft.
3.Remove the bolt (21K) or clamp (24K) that attaches the clutch to the shredder’s input shaft.
32 Service & Maintenance | MAN0506 (Rev. 9/5/2008) |
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