Cub Cadet MTD P71 Series - Manual (Page 65)

Lubrication
59
6. Insert a breather body, with the foam insert and a
new O-ring.
NOTE: There is a rib on the breather body that fits into a
notch in the engine block. See Figure 5.10.
7. Install the PCV valve cover with a new gasket.
Tighten the cover screws to a torque of 62 - 80 in lbs.
(7 - 9 Nm).
8. Inspect the breather tubing for cracks, brittleness or
signs of leaking. Replace the breather tube if any are
found.
9. Install the flywheel and engine shroud by following
the procedures described in Chapter 7: Ignition Sys-
tem.
10. Test run the engine before returning to service.
Figure 5.10
Notch
Rib