New Holland WorkMaster 50 Service Manual page 336

Rear mechanical control - General specification
Type
Engagement and control
Rotation (looking from tractor rear end)
Engine speed
• 540 RPM (standard) Power Take-Off (PTO) speed
• 540E RPM (economical) Power Take-Off (PTO) speed
Output shaft
Number of splines
Shaft diameter
Rear mechanical control - Torque
Description
Power Take-Off (PTO) case mounting bolts (C1)
Power Take-Off (PTO) lever plate screws (C2)
Differential lock pedal screw (C3)
Power Take-Off (PTO) - Rear mechanical control
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31.1 [31.101] / 3
Single Speed 540 rpm PTO is provided in base model.
Double Speed 540/540E rpm PTO with Ground Speed is
provided as an option.
Through mechanical clutch
Clock wise
28.86 - 28.96 mm (1.136 - 1.14 in)
Thread size
M12 x 1.25
M8
M10 x 1.25
2575 RPM
2016 RPM
6
Torque
10.00 kgf (22.05 lbf)
0.90 kgf (1.98 lbf)
6.00 kgf (13.23 lbf)