MTD Series 790 Operator's Manual page 27

f
Hex Washer Screws
_iindle Pulley Belt Cover
//
Belt Guard
11. While holding the belt and pulley together, rotate the
pulley to the left. Continue holding and rotating the pulley
and belt until the belt is fully rolled into the PTOpulley.
Changing the Transmission DriveBelt
NOTE: Several components must be removed and special tools
(i.e. air/impact wrench) in order to change the tractor's drive belt.
See an authorized MTD Service Dealer to have your drive belt
replaced or phone Customer Support as instructed on page 2 for
information on ordering a Service Manual.
k.
Figure 7=7
7. Retighten the left idler pulley hex nut loosened earlier.
8. Remount the belt guards removed earlier.
9. Re-install the deck, making sure the belt remains routed
around the pulleys as instructed. See Fig. 7-8.
10. Pull the right side of the belt, and place the narrow V side of
the belt into the PTO pulley.
Figure 7-8
SECTION 7 -- SERVICE 27