Toro 500 EFI Service Manual page 67

7. Install the clutch shoe assembly on the crankshaft;
then install the flange nut (left-hand thread) (coated
with red Loctite #271). Tighten to 147 ft-lb.

NOTE: The flat side of the flange nut should be
directed towards the clutch shoe.
CAUTION
Care must be taken when installing the flange nut; it has
"left-hand" threads.
8. Install the one-way clutch making sure that the green
dot or the word OUTSIDE is directed away from the
crankcase.
B. Clutch Cover
C. Fixed Drive Face
D. Movable Drive Face

NOTE: Steps 1-8 in the preceding sub-section must
precede this procedure.
9. Install two alignment pins and place the clutch cover
gasket into position. Install the clutch cover.
MD1017
10. Tighten the clutch cover cap screws to 8 ft-lb.
MD1018
11. Install the air intake plate. Apply red Loctite #271 to
the threads of the three Phillips-head cap screws;
then install and tighten securely.
12. Place the driven pulley assembly into position and
secure with the nut (threads coated with red Loctite
#271). Tighten to 147 ft-lb.
MD1286
MD1115
MD1117
MD1342
65