Ferris IS2100KOH2761, Руководство оператора, Страница: 33 / 44

Not for
Reproduction
• If the mower deck does not measure 4" (10,2 cm) in
the front and 4-1/4" (10,8 cm) in the rear, proceed with
step #8.
8. Loosen the jam nut (A) and turn the fine adjustment bolt (B)
to adjust the deck height.
• Turn the bolt clockwise to raise the deck.
• Turn the bolt counter-clockwise to lower the deck.
9. Once the desired measurements are achieved, re-tighten
the jam nut.
10. Repeat the process for the other side of the unit.
Deck Lift Assist Springs
Some models are equipped with deck lift assist springs (A,
Figure 49) that assist the operator in raising the mower deck
with the deck lift pedal. The deck lift assist springs are factory
set to provide optimal lifting performance.
49
Although it is fastened with a multi-position anchor, this is not
an adjustment point.
Do NOT attempt to adjust the spring length or lifting performance
will be compromised.
Mower Drive Belt Replacement (S/N:
2016893014 & Below)
NOTICE To avoid damaging belt, do not pry over pulleys
1. Park the mower on a flat, level surface, such as a concrete
floor. Disengage the PTO, engage the parking brake, turn
off the ignition, and remove the key.
2. Lower the mower deck to its lowest cutting position and
remove the mower deck guards and floor pan to gain access
to the mower deck belt.
WARNING
Use extreme caution when rotating the idler arm with the break
bar, due to the increased tension in the spring as the idler arm
is being rotated. Injury may result if the breaker bar is
prematurely released while the spring is under tension.
3. Using a 1/2" breaker bar, place the square end in the square
hole located in the end of the idler arm (A, Figures 50 &
51). Carefully rotate the breaker clockwise, which will relieve
the tension on the belt exerted from the idler arm.
50
51
4. Slide the drive belt over the edge of the stationary idler
pulley (B). Carefully release the tension on the breaker bar.
5. Remove the old belt and replace with a new one (A, Figure
52 & 53). Make sure that the V-side of the belt runs in the
spindle pulley (B) grooves.
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