Step-by-step Installation Guide:
1.Safety First: Power Off and Secure Equipment
Make sure both the tractor/prime mover and implement are completely shut off. The tractor engine must be off and the power take-off (PTO) lever must be disengaged.
Set the parking brake on the tractor.
Block the wheels of the tractor and implement to prevent any unexpected movement.
Always wear appropriate personal protective equipment (PPE), including sturdy gloves and goggles.
2.Inspect the PTO and connections
Inspect the tractor's PTO stub shaft and the implement's input shaft. Make sure they are clean and free of rust, dirt and debris. Remove any old grease.
Inspect the PTO itself. Check the universal joints (U-joints), safety guards or extension tubes for any signs of damage, dents, cracks or excessive wear. Make sure all grease fittings are intact.
Verify that the locking devices (pins, collars or buttons) on both ends of the PTO shaft are clean and function smoothly.
3.Properly Position the PTO Shaft (Phase Alignment)
Most PTO shafts are designed to be "phase aligned," meaning the U-joints on each end must be properly aligned for smooth operation and to prevent vibration.
If the PTO shaft is split into two halves:
Align the halves so that the U-joints on each end are in phase. This means that the yokes (the "forked" parts) on each end of the shaft should be aligned on the same plane. If one U-joint is horizontal, the other should also be horizontal.
Slide the halves together. Make sure there is enough overlap between the inner and outer extension tubes (usually 1/3 to 1/2 the length of the inner tube, check the manufacturer's manual).
4.Connect to the Implement
First connect the implement end of the PTO shaft to the implement's input shaft.
Pull back on the locking ring/button on the PTO shaft yoke.
Slide the yoke onto the implement's splined input shaft.
Loosen the locking ring/button, making sure it is securely engaged with the groove on the implement shaft. Pull firmly on the PTO shaft to verify that it is securely locked in place. It should not fall out when pulled.
5.Attach to Tractor
Now connect the tractor end of the PTO shaft to the tractor's PTO stub shaft.
Pull back on the locking ring/button on the PTO yoke.
Slide the yoke onto the tractor's splined PTO stub shaft.
Loosen the locking ring/button, making sure it engages securely with the groove on the tractor shaft. Pull firmly on the PTO shaft to verify that it is securely locked in place. It should not fall out when pulled.
6.Check Length and Clearance
Raise and lower the implement through its full range of motion using the tractor's 3-point hitch (or hydraulic controls).
Observe the length of the PTO shaft:
At maximum extension: Make sure there is still enough overlap between the telescoping tubes (at least 1/3 to 1/2 overlap). If not, the PTO shaft is too short and needs a longer shaft.
At maximum compression (shortest length): Make sure the telescoping tubes do not "bottom out" (hit their internal stops). If it bottoms out, the PTO is too long and needs to be shortened (cut an equal amount of shaft from each half of the telescope tube per the manufacturer's instructions), or a different length PTO is needed. Bottoming out can cause serious damage to the PTO, implement, or tractor.
Check Play: Make sure the PTO does not interfere with any part of the tractor or implement through its full range of motion.
7.Grease the Power Take-Off (PTO)
Locate all grease fittings on the universal joints and telescope tubes (usually located under the safety guards).
Use a grease gun to apply a liberal amount of grease until new grease comes out of the universal joint or telescope tube. Lubricate the telescope.
This step is critical for smooth operation and long life.
8.Install Safety Guards
Make sure all PTO safety guards are properly installed and securely attached. Never operate a PTO shaft without a guard. This is a critical safety measure to prevent entanglement injuries.
We also provide agricultural gearboxes.
Company Profile
Audited Supplier 
){kind=link}