Adjusting The Mower Deck - Husqvarna M-ZT 61 Manual Del Operador

MAINTENANCE
From the underside of the mower:
3. Remove clutch stop to access the belt.
4. With a 1/2" breaker bar and using the square
opening in the pump idler arm, shift the arm to
create slack in the belt.
5. With the idler arm in the slack position, slip a
screwdriver, clevis pin or similar into the 3/8"
hole in the plate that sits between the two fan
covers. This will keep the idler in the extended
position and allow removal of the breaker bar.
6. Remove belt from the engine and pump
pulleys over the top of the fans.
Belt Installation
1. If the pump is not locked in the extended
position, repeat Steps 4 and 5 from the above
instructions.
2. Slip the belt over the fans and route it
between the idler pulleys.
3. Place the belt over the right and left idler
pulleys.
4. Place the belt on the engine pulley.
5. Use the breaker bar to hold the tension off the
belt while removing the implement used as a
brace in the plate.
6. Replace and secure clutch stop.
7. Reinstall the fan shields.
8. Reinstall the deck belt.
26

Adjusting the Mower Deck

Leveling Deck
Adjust the deck while the mower is on a level
surface. Make sure the tires are inflated to
the correct pressure. See Tire Pressures in
Maintenance section. If tires are under or over
inflated, the deck cannot be properly adjusted.
Faulty mower deck adjustments will cause an
uneven mowing result.
Four slots control the height and pitch of the
mower deck. Adjust the deck slightly higher in the
rear.
NOTE: To insure precision in the leveling
procedure, the mower deck drive belt must be
installed prior to leveling the deck.
1. Wear heavy gloves. Turn each outer blade tip
to align with the deck side-to-side.
2. Measure from the floor surface up to the
bottom of the blade tip on the discharge side
of the mower deck. Record this measurement.
Move to the opposite side; check that
measurement is the same. If adjustment is
required, loosen the locknut and adjust bolt
up until both side-to-side measurements are
equal. Retain measurement.
3. Turn both outer blades to align with the deck
front-to-rear. Reposition the rear mounting
bolts up or down until the rear blade tips are
positioned 1/8" to 3/8" higher in the rear than
the front blade tips.