PTO Shaft-Replacement of Weasler 44 Series PTO Shaft

PTO Shaft-Replacement of Weasler 44 Series PTO Shaft

Weasler 44 Series PTO Shafts are a type of Power Take-Off shaft commonly used in agricultural machinery such as tractors and combines. PTO shafts are used to transfer power from the tractor's engine to a variety of implements, such as mowers, balers, and sprayers.

The Weasler 44 Series PTO shafts are designed to be durable and reliable, with features such as a robust spline design and high-strength components to withstand the demands of heavy-duty use. They also come with a variety of end fittings to accommodate different implements and machinery.

It's important to use the appropriate PTO shaft for your specific equipment, as using the wrong shaft can result in equipment damage, injury, or even death. It's recommended to consult with a professional or refer to the equipment's manual to ensure proper selection and installation of a PTO shaft.

Weasler 44 Series PTO Shaft Parts

Tractor Yokes of Weasler 44 Series PTO Shaft

	Dim. “A” Bore	Dim. “B”
Safety Slide Lock	1 3/8” × 6 Spl.	5 1/2”
	1 3/4” × 20 Spl.	6 1/4”
	1 3/8” × 21 Spl.	5 1/2”

	Dim. “A” Bore	Dim. “B” Bore
Quick Disconnect	1 3/8” × 6 Spl.	5 5/16”
	1 3/4” × 20 Spl.	5 1/2”
	1 3/8” × 21 Spl.	5 5/16”

	Dim. “A” Bore	Shear Bolt	Dim. “B”
Ball Shear Device With Safety Slide Lock	1 3/8” × 6 Spl.	(2) 3/8” - 16 Gr. 5	5 7/8”
	1 3/4” × 20 Spl.	(2) 3/8” - 16 Gr. 5	5 3/8”
	1 3/8” × 21 Spl.	(2) 3/8” - 16 Gr. 5	5 7/8”

	Dim. “A” Bore	Dim. “B”
Auto-Lok	1 3/8” × 6 Spl.	5 1/2”
	1 3/4” × 20 Spl.	6 1/4”
	1 3/8” × 21 Spl.	5 1/2”

 

Cross & Bearing Kit of Weasler 44 Series PTO Shaft

	Dim. “A”	Dim. “B”
	1 5/16”	4”

 

Slip Sleeve of Weasler 44 Series PTO Shaft

	Length	Dim. “A”	Dim. “B”	Fits Tube Size
With Grease Groove	5”		1 5/16” Sq.	2 1/2” (.120 Wall)
	5”	1 11/16” × 20 Spl.		2 1/2” (.120 Wall)
With Grease Reservoir	8”	1 11/16” × 20 Spl.		2 1/2” (.120 Wall)
	8”		1 5/16” Sq.	2 1/2” (.120 Wall)

 

Shaft for Weasler 44 Series PTO Shaft

	Length
1 5/16” Square	6'/3'

	Dim. “A” Size	Length	Major Dim.
Spline Shaft Induction Hardened	1 5/16” × 20 Spl.	3’	1.380/1.375
	1 11/16” × 20 Spl.	3’	1.790/1.785

 

Shaft Weld Yoke of Weasler 44 Series PTO Shaft

	Dim. “A” Bore	Dim. “B” Bore	Dim. “C”
With Bearing Groove	1 5/16” Sq.		4 1/8”.
		1 11/16” × 20 Spl.	3 11/16”

 

Tube of Weasler 44 Series PTO Shaft

	Length
2 1/2” (.120 Wall)	6’
	3’

 

Tube Weld Yoke of Weasler 44 Series PTO Shaft

	Dim. “A”	Fits Tube Size
With Bearing Groove	4 5/8”	2 1/2” (.120 Wall)
	4 5/8”	2 1/2” (.120 Wall)

 

Implement Yoke of Weasler 44 Series PTO Shaft

	Dim. “A” Bore	Dim. “B”	Standard Keyway
Round Bore With Keyway & Set Screw	1 1/4”	4 5/8”	1/4”
	1 3/8”	4 5/8”	5/16”
	1 7/16”	4 5/8”	3/8”
	1 1/2”	4 5/8”	3/8”
	1 5/8”	4 5/8”	3/8”
	1 3/4”	4 5/8”	3/8”
	2”	4 5/8”	1/2”
	Dim. “A” Bore	Dim. “B”	Double Keyway
Double Keyway & Set Screw	1 1/4”	4 5/8”	5/16” & 1/4”
	1 3/8”	4 5/8”	5/16” & 1/4”
	1 1/2”	4 5/8”	5/16” & 3/8”

	Dim. “A” Bore	Dim. “B”
Square Bore With Set Screw	1 1/8”	4 5/8”

	Dim. “A” Bore	Dim. “B”
Spline Bore With 21/64” Pin Hole	1 3/8” × 6 Spl.	4 5/8”
	1 3/8” × 21 Spl.	4 5/8”

	Dim. “A” Bore	Dim. “B”
Clamp Yoke	1 3/8” × 6 Spl.	4 5/8”:
	1 3/4” × 20 Spl.	4 5/8”
	1 3/8” × 21 Spl.	4 5/8”
	1 3/4” × 27 Spl.	5”

	Dim. “A” Bore	Dim. “B”	Dim. “C”
Stock Bore With Hub O. D. Turned	1”	4 5/8”	2 1/2”

	Dim. “A”
Torque Limiter Flange	5 1/8”

Drivelines are furnished without Cross & Bearing Kit and Implement Yoke. Select kit and yoke as required. When the cross & bearing kit and yoke are assembled, the overall compressed length of the driveline will be 48” or 60”.

Shaft Size	Tractor Yoke	Overall Compressed Length Dim. “A”	Max. Length
1 5/16”	1 3/8” × 6 Spl. Q.D.	48”	72”
1 5/16”	1 3/8” × 6 Spl. Q.D.	60”	96”
1 11/16” × 20 Spl.	1 3/8” × 6 Spl. Q.D.	48”	72”

 

Installation of PTO Drive Shaft

1. Press-fit the plastic tubes and plastic cones.
2. Grease the groove on the yoke.
3. Slide the nylon bearings into the grooves.
4. Align the nylon bearing on the plastic shield

 

Agricultural Gearboxes for Weasler 44 Series PTO Shafts

Weasler 44 Series PTO Shafts are commonly used in agricultural machinery such as tractors, combines, and balers. These shafts require a gearbox to transfer power from the tractor to the implement being pulled.

Here are some key things to consider when selecting an agricultural gearbox for a Weasler 44 Series PTO Shaft:

1. Power Rating: The gearbox you choose must be able to handle the power output of your tractor. This information is typically provided in the tractor manual or by the manufacturer.
2. Gear Ratio: The gear ratio of the gearbox must match the speed of the tractor's PTO to the speed required by the implement. Again, this information can usually be found in the tractor or implement manual.
3. Shaft Orientation: The orientation of the gearbox's input and output shafts must match the orientation of the Weasler 44 Series PTO Shaft. This will ensure that the gearbox can be mounted correctly and that the shafts will align properly.
4. Mounting Type: Gearboxes can be mounted in a variety of ways, including flange, foot, and clamp. Make sure the mounting type of the gearbox you select matches the mounting type of your tractor and implement.
5. Lubrication: Gearboxes require regular lubrication to function properly. Make sure the gearbox you choose is easy to access for maintenance and that it has a sufficient capacity for lubricant.

Some popular manufacturers of agricultural PTO gearboxes for Weasler 44 Series PTO Shafts include Bondioli & Pavesi, Comer Industries, and Walterscheid. It's always a good idea to consult with a knowledgeable dealer or mechanic to ensure you select the right gearbox for your specific application. WLY Transmission can manufacture the replacement of these brands' gearboxes and PTO shafts according to customers' specific requirements.