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EXPELLER
Periodically inspect the expeller teeth for wear or damage. Damaged, broken, or missing expeller teeth
will cause excessive machine vibration. Consult with your local H&S dealer for additional ordering
information.
AUGER & EXPELLER SPEED OPTIONS
The expeller input drive sprocket can be changed by raising the auger and then removing the indicated
sprocket which is retained by a snap ring and set screws.
The auger input drive sprocket change requires removal and disassembly of input shaft.
NOTE: When making sprocket changes, some chain length modifications may be required depending
on the condition of the chain and size of the sprocket installed.
OVERLOAD PROTECTION
When shear bolt failure is detected, stop all operation and follow the EMERGENCY SHUTDOWN
PROCEDURE.
A single 5/16" x 2" grade 8 shear bolt with lock nut on the
overrunning clutch of the PTO is used to provide overload
protection on the 5134 Top Shot. Additional shear bolts are
stored on the brackets of the gearbox reduction.
If the auger jackshaft bolts shear, proceed as follows:
1. Disengage the PTO.
2. If an object is lodged in the discharge door opening or
inside the tank, raise the discharge door, then raise the
main auger.
3. Shut-off tractor and remove key.
4. Open the main shield.
5. Remove any pieces of the shear bolt that may be still
in the PTO shear device.
6. Trip the expeller pan to clear any material or objects.
7. Remove any foreign objects from the discharge door
opening or inside the tank
8. Replace the shear bolt using the 5/16" x 2" grade 8
shear bolt stored on the brackets of the gearbox
reduction.
9. Close the main shield and resume operation.
IMPORTANT: When resuming operation, place the tractor throttle at idle before engaging the PTO.
NOTE: A plain (standard) bolt will shear through the threads if used in this application. Shearing MUST
take place through the shank of the bolt for proper operation.
SERVICE
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