Hog Technologies Stripe Hog SK3000, Operation Manual

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General Maintenance
PTO
The Power Take-off (PTO) is attached to the
SK3000 engine and is a component of the engine
package. Lubrication points and PTO clutch ad-
justment specifications are listed on the inspection
plate located on the top of the PTO housing. Refer
to this plate for information on lubricant specifica -
tions and other PTO information.
Clutch adjustment (engagement pressure) is very
important and should be checked each time the
engine oil is changed. If the clutch adjustment is
not maintained properly, the clutch could begin
to slip and damage the clutch and pressure plate.
The PTO will usually require a complete rebuild
when this occurs. Checking and adjusting the
clutch is a simple process that should be part of
your routine maintenance procedure.
Maintenance schedules and procedures for the
inspecting and adjusting the PTO are outlined in
the Power Take-off operating manual included
with your engine owner’s manuals. They should
be followed exactly.
6.3 UHP Pump & Vacuum
Blower Drive Belts
The primary drive belts that connect the PTO to
the UHP pump and vacuum blower are special
carbon fiber industrial belts that are designed for
high horsepower applications.
The ribbed drive belts are matched to grooved
pulleys and have very little stretch. Therefore,
they typically don’t need to be adjusted often and
proper belt tension is extremely important when
adjustment is required. The belts are strong
enough to cause severe damage to bearings,
shafts and other components if they are set too
tight. Additionally, if a belt is too loose, it can ride
on top of the grooves in the pulleys and become
too tight.
Make sure you follow the instructions and set the
tension to proper specifications when adjusting
the drive belts. Never overtighten them.
PTO Identification and Clutch Access Plate
Typical Drive Belt Configuration
Power Take-Off and Remote Clutch Handle Grease Fittings