TM 9-2320-279-34-3
Power Takeoff (PTO) and Hydraulic Pump Maintenance Instructions (Cont)
(17)
Remove clutch spring (31) and piston (32)
from backup cylinder (28).
(18)
Remove preformed packing (33) from
piston (32).
NOTE
There are two models of power takeoff (PTO) units.
Model B does not have a ball. Skip step (19) and do
step (19.1) for Model B.
(19)
Remove ball (34) and wiggler wire (35).
(19.1) Remove wiggler wire (35).
(20)
Remove eight friction plates (36) and
seven steel plates (37) from inner clutch
gear (29).
(21)
Remove retaining ring (38) and two
preformed packings (39) from output
shaft (23).
Change 3
19-5
