G010336
1
2
3
Figure 71
1.
Wood block, 2-5/8 inch
(6.66 cm) thick
3.
Front edge
2.
Wood block, 2-7/8 inch
(7.30 cm) thick
4.
Loosen the leveling adjust locking nuts (item 3) on all
four corners so that the deck is sitting securely on all
four blocks. Make sure that the deck hangers are all the
way down (at the top of the slot) and the deck lift foot
lever is pushed back against the stop, then tighten the
four leveling adjust locking nuts (Figure 72).
G010342
1
2 3
4
1
6
5
3
Figure 72
1.
Deck lift arm
4.
Slot in deck hanger
2.
Deck hanger
5.
Slot in rear deck hanger
bracket
3.
Leveling adjust locking nut
6.
Rear deck hanger bracket
5.
Recheck that blocks fit just snugly under the deck skirt.
Make sure all attachment bolts are tight
6.
Verify the deck is level by checking the side-to-side
level and front-to-rear blade slope; repeat deck leveling
procedure if necessary.
Inspecting the Belts
Service Interval:
Every 50 hours
Check the belts for squealing when the belt is rotating, blades
slipping when cutting grass, frayed belt edges, burn marks and
cracks are signs of a worn mower belt. Replace the mower
belt if any of these conditions are evident.
Replacing the Mower Belt
Squealing when the belt is rotating, blades slipping when
cutting grass, frayed belt edges, burn marks and cracks are
signs of a worn mower belt. Replace the mower belt if any of
these conditions are evident.
1.
Disengage the blade control switch (PTO), move the
motion control levers to the neutral locked position
and set the parking brake.
2.
Stop the engine, remove the key, and wait for all moving
parts to stop before leaving the operating position.
3.
Lower the mower to the 3 inch (76 mm) height-of-cut
position.
4.
For each of the belt covers, loosen the two bolts
but
do not remove them.
Slide the cover until it is clear
of the bolts and lift it up and out to remove it.
5.
Remove the floor pan to access the idler pulley;
refer to the Removing the Floor Pan procedure in
Premaintenance.
6.
Using a spring removal tool, (Toro part no. 92-5771),
remove the idler spring from the deck post to remove
tension on the idler pulley (Figure 73).
G009806
1
2
3
4
5
Figure 73
1.
Spring removal tool (Toro
part no. 92-5771)
4.
Idler arm
2.
Idler spring
5.
Mower belt
3.
Deck post
47
Summary of Contents for 74920 TITAN ZX4820
Page 13: ...119 8986 1 Fuel 2 Full 3 Half 4 Empty 13 ...
Page 55: ...Schematics G014723 Wire Diagram Rev B 55 ...
Page 56: ...Notes 56 ...
Page 57: ...Notes 57 ...
Page 58: ...Notes 58 ...
