GMC 2001 Automobile User Manual


 
4-39
Power Take-Off (PTO)
(Manual Transmission) (If Equipped)
NOTICE:
If you have a PTO that will exceed 35 hp installed
on your vehicle, it could damage the transmission.
When having a PTO installed on your vehicle,
make sure that it will not exceed 35 hp.
Before using a PTO, refer to the manufacturer’s or
installer’s instructions.
NOTICE:
Using a PTO while operating in one place
before the vehicle has reached normal operating
temperature can damage the transmission.
If you will be using the PTO while operating
in one place, drive and warm up the vehicle
before using the PTO.
To engage a PTO on a vehicle with a
manual transmission:
1. Hold the clutch pedal down.
2. Set the parking brake.
3. Shift the transmission into NEUTRAL (N).
4. Engage the PTO. Refer to the manufacturer’s or
installer’s instructions on electrically engaged PTOs.
5. For mobile operations, shift the transmission into
the gear you want, apply the regular brakes and
release the parking brake. For stationary operations,
leave the parking brake applied.
6. Release the clutch and regular brakes as you
normally would. When the clutch is released,
the PTO will start.
7. Turn the PTO rotary switch to ON.
To engage a PTO on a vehicle with an
automatic transmission:
1. Engine speed must be less than 1000 rpm.
2. Turn the PTO rotary switch ON.