Bunton 642230, Setup, Parts & Maintenance Manual

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4
BZT 2000
EFI Series
ASSEMBLY AND SETUP
2. Set tire pressures to 14 lbs/in
2
(1.0 kg/cm
2
). Tires are overinflated for shipping.
3. LEVEL CUTTERDECK
– Side Discharge: The front of a side discharge
deck should be slightly lower than the rear.
– Mulching: The front of a mulching deck should
be slightly higher than the rear.
To level 61" decks, follow Steps a-d:
To level 72" decks, follow Steps e-h:
a) Park the machine on a smooth, level surface. The
deck may be set to any cutting height.
b) Place a level on the deck, from front to rear. If the
level is too short to reach all the way from front to
rear, lay a straight edge on the deck first, then
place the level on the straight edge.
c) Lay a 1/8" spacer beneath the front of the level
for the side discharge and under the rear for
mulching.
d) Adjust nuts M until the level's bubble is centered.
Repeat for the other side of the deck.
e) Remove the height of cut pin A and raise the
cutterdeck to the 3" height of cut position.
f) Locate (2) 3" tall blocks just inside the front rollers
and (2) 2-7/8" tall blocks just inside the rear
rollers.
g) Lower the deck until it is resting on the blocks and
there is plenty of float for the actuator B .
h) Loosen the jamnuts on the height of cut clips.
Adjust the thread rolling screws C on the front
and rear chains until the chains just become tight.
Tighten the jamnuts against the clips.