40 HP 1 3/8″ 6 Splines Safety Clutches
Part Number: B9164
40 HP Capacity,
6″ (150mm) Diameter,
A: 6.7″ (170mm),
1 3/8″ x 6 spline male/female.
Heavy Duty Units allow PTO driven implements to freewheel with adjustable safety protection under load.
Prevents expensive damage to internal tractor PTO packs.
Prevents single clutch tractors from being driven forward by PTO over-run.
Integral heavy-duty adjustable disc type safety clutch protects PTO driveline.
To adjust Standard Duty (Silver or Gold Spring) BARE-Co PTO clutches:
Compress springs fully then back off 2 turns.
Fine-tune so that the clutch slips occasionally.
Once per year release springs completely and allow the clutch to slip to polish pressure plate.
When Fitting Clutch:
Pair of 1/2″ dia Clamp Bolts – 75 ft-lbs,
Pair of 5/8 ” dia Clamp Bolts – 150 ft-lbs,
Single Cotter Clamp Bolt – 100 ft-lbs.
Re-tension Clamp Bolts after 10 Hours Use – then Every 100 Hours.
Note: LOOSE BOLTS – STRIPPED SPLINES.