Case IH MD72 - Page 63

SECTION 58 - DRIVELINES - CHAPTER 1
58-3
TWIST LOCK
Disassembly
1. Remove the PTO shaft from the unit by rotating
the collar, 1, counter-clockwise until the PTO
shaft can be slid off the pivoting jackshaft on the
mower.
2. Remove the external snap ring, 1, and slide the
collar, 2, off.
3. Remove the inner cover, 1, by spreading the
ends, 2, apart until it may be removed from the
groove in the yoke.
4. Work the end of the spring, 3, off over the end of
the retaining pin, 4, and slide the pin out of the
yoke.
600-3-8
1
3
600-3-9
1
2
4
A3679-12
1
2
3
4
5