Northern Industrial Tools PTO 540 RPM Owner's Manual page 8

3. Attach the hopper assembly to the chipper;
4. Fix the chute stand and attach the discharge chute;
5. Attach the clutch bars to the chipper;
6. Attach the PTO shaft to the tractor and the chipper;
Part#20
Part#86
Chute Stand
Part#110
Clutch arm
STEP1 Insert the Key into the 3-Point Hitch Drive Shaft of
the Chipper Align the Key Slot of the PTO Shaft with the Key
in the Shaft and slide it onto the Shaft.
NOTE: Do not allow the 3-Point Hitch Shaft to extend more
than 1/4" into the U-Joint. This will allow proper clearance to
Prevent hitting the Grease Fitting.
STEP 2 Push in the PTO Shaft Spring Pin and slide the PTO
Shaft onto the Tractor Spline; Release the Spring Pin and
continue sliding the PTO Shaft on until the Spring Pin Pops out
and locks into the detent in the Tractor PTO Spline;
NOTE: Secure the PTO Shaft Safety Chains to stationary
parts of the Chipper Frame and Tractor to stop the Guard from
Turning;
Part#60
Rod
7 OF 13
Part#63
Hopper
Part#83
Discharge Chute