Power Takeoff (PTO) and Hydraulic Pump Maintenance Instructions (Cont)
POWER TAKEOFF REPAIR (M984E1) (CONT).
Adhesives, solvents, and sealing compounds
can burn easily, can give off harmful vapors,
and are harmful to skin and clothing. To avoid
injury or death, keep away from open fire and
use in well-ventilated area. If adhesive,
solvent, or sealing compound gets on skin or
clothing, wash immediately with soap and
Apply thread locking compound to
threads of setscrew (36) and install in
Apply a thin coat of pipe thread sealing
compound to threads of pipe plug (37)
and install in PTO (22).
There are two models of power takeoff (PTO)
units. Model B has two pipe plug adapters,
two pipe plugs and no cover plate. Do steps
(26.1) and (26.2) and skip steps (27) and (28)
for Model B.
(26.1) Apply a thin coat of pipe thread sealing
compound to threads of two pipe plug
adapters (37.1) and install in PTO (22).
Tighten adapters to 25 to 30 lb-ft (34 to
(26.2) Apply a thin coat of pipe thread sealing
compound to threads of pipe plug (37.2) and
install in pipe plug adapters (37.1). Tighten
plugs to 8 to 12 lb-ft (11 to 16 Nm).
(27) Apply thread locking compound to
threads of four screws (38) and install
gasket (39) and cover plate (40) with four
screws to PTO (22).
Tighten screws (38) to 15 to 20 lb-ft (20
to 27 Nm).
d. Follow-on Maintenance. None.
END OF TASK