Bolens 140-990A - Manual (Page 15)

The disc brake is iocated on the ieft side of the
transaxle. To adjust, tighten the lock nut. (See
figure 26.) (Wheel is removed for clarity.) The lock
nut should be tightened just enough to stop the
tractor when the brake pedal is depressed, allow­
ing the disc to turn freely between the brake pads
when the pedal is relased.
PTO Belt Removal
1. Place the PTO Lever in the disengaged posi­
tion.
2. Remove the lower belt guard. (See figure 27.)
FIGURE 27.
3. Loosen the set screw in the universal joint.
(See figure 28.)
4. Drive out the roll pin in the universal joint.
(See figure 28.)
5. Slide the universal joint towards the rear of
the tractor.
FIGURE 28.
6. Remove the PTO belts. (See figure 29.)
7. Reassemble in reverse order using matched
belts.
NOTE
PTO belts must be replaced using
matched sets.
FIGURE 29.
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